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Monday, May 31, 2010

Ceramic Peeler

Ceramic PeelerCeramic Peeler
Made from advanced, high-tech ceramic, our new Swiss Ceramic Peeler is the latest thing in peeling technology. It's ultra-sharp ceramic blade stays sharp longer than other blades. And it won't rust like metal peelers. Light and ergonomic, it glides smoothly for easy peeling.

Ceramic Letters

Ceramic LettersCeramic Letters
Found on the always great Words & Eggs, the ceramic work of Stephanie DeArmond is gorgeous. Her ceramic letters with floral patterns provide a great contrast to the fonts chosen and the words made. Something about the word ‘hustle’ in a script font with floral patterns makes me go wild. Not to mention the inclusion of pop-culture references on such work gives us a kind of irony I’m not smart enough to get. Is it irony? Ah well, pretty much any 3D type is beautiful, but DeArmond’s 3D type is delicately so.

Sunday, May 30, 2010

Ceramic Shoes

Ceramic ShoesCeramic Shoes
ceramic shoes is Each shoe is hand-made and unique, but I can make a shoe similar to any of the examples on these pages. To purchase miniature shoes anywhere in the world, write to rachel@avikatz.com specifying the example number and your mailing address. Payment can be made by Paypal.





Ceramic ShoesCeramic Shoes

Friday, May 28, 2010

Ceramic Pots

Ceramic Pot
Ceramic Pot
If plants are placed in attractive pots, it can enhance you garden set up and beautify your garden area. There are many people who go to the nursery gardens and purchase plants and due to lack of time, they simply keep them in the given nursery pots. I am not saying that the pots of plastic are unattractive, but it will be quite a struggle for the plants to survive in such a small place. Most of the plants need too much of room in the pots for their roots to grow nicely. If this is not taken care of, then the plants are likely to die. Therefore, whenever you have the time, you can utilize the same in purchasing new pots considering the factors like the size, material, color, etc.

Now the biggest matter of concern is the material of the pot. The pot of ceramic is obviously a best choice as it is a combination of utility and looks. These ceramic pots look marvelous and there are lots of styles, shapes and colors so that you can conveniently choose the shape, size and color according to your décor. There are glazed pots of ceramic with many options of sizes. Whenever you go to purchase any pot, you need to check whether there is any drainage hole below the pot. As most of the plants need drainage holes, you can make a choice according to your requirements.

The ceramic pots are useful for both indoor as well as outdoor décor. As I mentioned earlier that the ceramic garden pots have the artisan glaze and that is the main reason why they look aesthetically pleasing. When you are doing the research work on the material of the pots, you will realize that the glaze in the ceramic pots nicely compliment and suit any type of home as well as garden decor. You will surely land up buying a couple of pots when you personally go to the shop to see the decorative and beautiful ceramic garden pots.

In case if you do not have the ceramic pots, you can always plan up to have a couple of pots in your garden area. The pots of ceramic are the artisan crafted still pottery and are not left in the exterior earthenware but are kiln dried and given a colored glaze. They are much better than the terra cotta pots as the glazed ceramic pots don't need any kind of sealing from the inside areas and will not crack easily like the terra cotta pots.

You will also find stylized version of ceramic pots that look classy, handcrafted and glazed. This decorative version of the ceramic pots will last for many years and the people in your neighborhood are surely going to appreciate your garden décor. Once you have understood the benefits and know the important things, you can surely go ahead and purchase these pots of ceramic. Of course you will also love spending time in the garden with your beautiful ceramic pots and plants. Not only will the ceramic pots look great in the garden, but also in your indoor areas of your home. I am sure these beautiful, glazed pots of ceramic are going to make you neighbors and guests envious of you.

Thursday, May 27, 2010

Ceramic Clocks

Ceramic Clocks
Ceramic Clocks
Between the two wars, when you stepped in a common home in Belgium or in the North of France, you would inevitably notice a superb ceramic clock proudly standing on the chimney mantel with its two sidepieces.

It was indeed an unstoppable craze which gave birth to tens of millions of creative clocks, with an extraordinary variety of shapes and decorations. It owes its origin with the development of the mechanical industry.

Indeed up to the middle of the 19th century, a clock was an expensive object: its clockwork was hand made. The possession of time was thus reserved to the elite. Alarm-clocks started to be produced industrially around 1850; but it was only at the beginning of the twentieth century that clockworks, manufactured in the Black Forest and France, became really cheap. Ceramic (faence) was then the inexpensive "plastic" material: in the ceramic producing areas, it was chosen to dress these clockworks: clock became handsome and affordable to everybody.

Therefore in the Twenties a significant industry of the faence clock developed in Belgium and North of France. And because owning the time was important in the developing industrial world, the ceramic clock ended up in the focus point of the house, the chimney. It became a mantelpiece ornament, the clock being surrounded by two sidepieces, vases or cups. In the twenties and the thirties, it was not only a valuably useful object, it was also the nice object of the house, proudly and conspicuously decorating the chimney mantel.

Ceramic Clocks
Ceramic Clocks
To satisfy the unprejudiced taste of this new market, ceramic producers were very creative. The clock shape sometimes recall that of middle-class bronze or marble clocks; some bear animals or peoples sculptures; others refer to the Art-Deco architecture or to Greek temples.

Their decorations are also infinitely varied, often very colored, sometimes extravagant. Some imitate marble or stone, others refer to modern decorative styles, to Chinese or Dutch porcelains, to traditional tableware or to avant-garde modernistic painting. Often the decoration matches the shape and bear transfers or stencil drawings especially created. The sidepieces topic, shape and decoration match those of the clock, contributing to the esthetics of the mantelpiece.

Several ceramic factories specialized in these mantel clocks. Among the most productive ones are four factories of the Borinage, the coal-mining center of Belgium: the factories Thulin, Jemappes, and especially the factories "Auguste Mouzin and Co" and " La Majolique" in the small village of Wasmuël. In France, the main ceramic clock factories were "Berlot & Mussier" in Vierzon and Somain in Northern France. Some Czech factories created clocks for export to Belgium and Northern France, especially after 1930: the "G. Bihl AG" factory and three others, yet to be identified. Also a few German factories produced some pieces, mainly for export.

After the 2nd world war, the mantelpiece clock fashion declined. With the wage increases and the advent of the consumer society, other goods became more attractive. Among those, wrist watches became affordable and a normal timepiece to wear. After the war, only minor ceramic clocks were produced, intended for kitchens or bedrooms. Also some bright colorful models without sidepiece were created especially for poorer countries where the sun shines (Southern Italy, North Africa...).

This market loss as well as the fast rising labor costs gradually turned the ceramic factories into bankruptcy. Today remains only a small production, abroad, intended for Third World countries.

Wednesday, May 26, 2010

Ceramic Jewellery

Ceramic Jewellery
Ceramic Jewellery
Ceramic jewellery, unique and handmade. Some jewellery incorporating other materials. Also individual ceramic objects. Easily accessible and affordable one off gifts. Please enjoy!

Tuesday, May 25, 2010

Ceramic Coating

Ceramic Coating
Ceramic Coating
Hard materials suitable for thin film ceramic coatings are usually carbides, nitrides, borides and silicides of the IVth, Vth and VIth groups of the periodic table. The ceramic coatings are formed by introducing nitrogen, hydrocarbon, or silicide during the sputtering process. The ceramic compound is thought to form at the surface of the substrate as this is the most energetically favourable.
Ceramic Coating
Ceramic Coating

Monday, May 24, 2010

Ceramic Tableware

Ceramic TablewareCeramic Tableware

Has someone passed down their fine china to you? Did you invest in a beautiful porcelain or ceramic dish set? If so, you will want to preserve it well, and leave it for future generations to enjoy. There are several things that you should and should not do with your porcelain tableware or dinnerware. Take a look at these tips so that you can preserve your expensive pottered set for years to come.

How To Clean Your Porcelain Dinnerware

If you wish to clean stains or dried food from the dishes, soak them in warm soapy water for several minutes. With a light duty scrubbing sponge, gently wipe away any stuck on food. Do not scrub aggressively or use scouring pads, heavy duty scrubbers, or harsh cleansers. If the stain is still hard to remove, soak it longer.

For tea stains, use four cups of water with about two tablespoons of chlorine bleach. Let the tea cups soak for a few minutes, and then rinse them well.

For scrape marks left by forks and knives, use a gentle metal cleaner.

It is quite alright to use the dishwasher for you porcelain dinnerware (or tableware), but make sure that you use the fine china cycle on low heat. Do not place the items too close together; they should not touch during the cycle. Be sure to use a quality detergent as well.

Things to avoid

Naturally, you will want to always handle your porcelain tableware with the upmost care. So many scratches, chips, cracks, and breaks can be avoided if you take your time when serving, using, washing, and storing your tableware. Be careful.

You should not use your porcelain dinnerware to reheat food. Don't put it in the microwave or on the stove. While it is true that this pottery can handle high temperatures, you will still risk cracks and deformity.

Be careful not to create a temperature shock with your porcelain dinnerware. If you will be serving very hot food, warm the plates with tap water first. Applying hot food to cool porcelain dishes can cause cracks and breaks.

Porcelain pottery is special, and should only be used for special occasions. There is less of an opportunity for damage if you do not use your ceramic tableware frequently. A few choice holiday meals are good enough to use your special china.

Pottery is special and virtually priceless, so take good care of it and preserve it well.

Sunday, May 23, 2010

Ceramic Collection

Ceramic CollectionCeramic Collection
Aberystwyth University’s Ceramic Collection is one of the major collections of studio ceramics in Britain and is particularly noted for its studio pottery of the period 1920-1940. The ceramics were originally part of the Arts and Crafts Museum of the University initially funded by the Davies sisters of Gregynog, Newtown.

The collection has fine examples of pottery by Bernard Leach, Michael Cardew, Katharine Pleydell-Bouverie, Norah Braden, Charles and Nell Vyse, William Staite Murray and Reginald Wells . The main collection was formed between 1920-1936 and since 1974 there has again been an active acquisitions policy and there is now a major collection of contemporary ceramics, including British, European, American, and Japanese studio pottery, 18th & 19th century Welsh and English slip ware, Swansea and Nantgarw porcelain, Art Pottery and Oriental ceramics.

Ceramic CollectionCeramic Collection
In 1986 the display area was extended and a purpose built gallery was created on the ground floor of Aberystwyth Arts Centre where there is an ongoing programme of exhibitions and events. The Ceramic Collection is now more than ever at the heart of teaching at the School of Art, as a teaching and research resource for staff and student.

Painted Ceramic

Painted CeramicPainted Ceramic


Today there are a new option for people who wish to decorate their homes with ceramic floor tiles. And that is to have paint ceramic floor tiles that are painted to their liking. This is really a nice option for creative individuals, who can express them self this way, and paint their rooms this way. Also, it can allow you to break the monotony of the usual dark tones that most ceramic tiles are produced with, and paint ceramic floor tiles to vivid colors, which will enhance your enjoyment in the space where you place them.

These paint ceramic floor tiles are produced by painting them manually, by hand, to your liking. This can be done for you by people who specialized in that. You can try and look up for some of those tiles in stores that are specialized for ceramic tiles in general. Or you can try and get in touch with people who are making them through the Internet.

These paint ceramic floor tiles, that are painted by hand, often follow certain motives, like a field of flowers, or some other nature theme, or they can portray something totally different. The only thing that links all of these tiles is that they are original. Perhaps, you can even say they are a work of art. Of course, they are more expensive than usual tiles. Manual work necessary for creating them always come at a cost.

Painted CeramicPainted Ceramic

These paint ceramic floor tiles can take various positions on the floor where they are placed. They can just take the border tiles, but sometimes they can be placed in the middle of the floor, and form some sort of a mosaic there.

These paint ceramic floor tiles are usually created by coloring white glazed tiles with various paint.

To paint ceramic floor tiles one should probably have artistic talents, for as we mentioned, most people who are looking for these tiles are regarding them as certain works of art. Also, they really want to decorate their rooms with them, not just merely place tiles in them. These paint ceramic floor tiles can be used for decorating various rooms in ones home. They are, however, most often used in living rooms, children bedrooms, and recreational areas. And if you are a person looking to buy some of these tiles you too should have in mind that they are a work of art, and unique. Therefore you should not expect to get them whenever you want, as it is unlikely that the artist who created them will create a similar work.

Apart from the aesthetic reasons, these tiles should be considered for their other benefits like the fact that they are easy to maintain, simply due to the fact that they are ceramic tiles. Also, they are highly resistant to moist, and and various stains.

To conclude, if you want a functional, yet artistic addition to your home had painted ceramic tiles could just the thing for you.

Saturday, May 22, 2010

Ceramic Digital

Ceramic DigitalCeramic Digital
Digital printing from CERAMIC DIGITAL is fast, economical and permanent once fired onto your ceramic item.

We are one of a few companies that in addition to offering a digital print service for commercial, experimental and a significant amount of art students over the last few years, we also supply the print consumables and offer digital systems installed for you to produce your own four colour process digital transfers in-house.


Ceramic DigitalCeramic Digital

- High Resolution Transfers (upto 300dpi). plateart1

- Reduced Timescale For New Product Development.

- Wide Firing Range (depending on ceramic body) 780-950 Deg C.

- All Ceramic Bodies (Earthenware, Bone China, China, Stoneware, Porcelain).

- Ideal For Unique Personalised Gifts (Plates, Mugs, Tile Murals).

- No Need To Stock, just buy what you need.

- No Expensive Set-up Costs.


This system uses a professional high quality four (CMYK) colour digital printer, that is installed with CERAMIC TONERS, these toners are highly specialised in their make up and using the digital printer can produce exceptional quality half tone designs. Items such a photographs and vector drawn images can produce stunning results.

Visit ceramicdigital.co.uk for all info

Friday, May 21, 2010

Ceramic Light

Ceramic LightCeramic Light


Ceramic art fixtures are a great way to enhance a creative and colorful environment. Not only do you break free of the trendy standard fixtures, there is an added benefit to own a hand crafted piece of artwork. There are hundreds of lighting groups that manufacture thousands of mass produced fixtures. The new trends for this generation are to express creativity and new age styles. Ceramic light fixtures can be custom painted and glazed to match or create any style. The artist touch from yourself or a professional artist will make the living environment shine with originality.

Ceramic Design and Finishes

Ceramic light fixtures have smooth curve design that flows throughout the room. There color and patterns add a special light hearted and creative feel. The ceramic textures allow for many different finishes. The standard acrylic finish can be applied for a flat color application. The glazed finishes allow for artist freedom in expression, color harmonies and design. With the add illumination from the interior of the light this brings out the true detail and color on the ceramic itself.

Ceramic LightCeramic Light

This technique is a kiln fired process which permanently locks the color and the pattern to the ceramic. Every hand created fixture will be slightly varied providing a great sense of variety and unity. Another option for finishing a ceramic light is the faux finish. This is a finishes that involves on painting an acrylic texture and adding another layer of texture or color. Faux finishes are much like glazes only they have a more regulated pattern. Finally, the last option is to try painting your own fixture and let the creativity free with your own custom ceramic art lighting.

Ceramic Heart

Ceramic HeartCeramic Heart

Exquisite ceramic heart designs effortlessly capture the magic of each special moment in your life, offering an intimate reminder of cherished memories that will never be forgotten. All hearts are hand molded from ceramic porcelain and allowed to dry for a short time. They are then stamped with words, rubber stamps, texture sheets, beads, shells, anything that can make an impression. A U-hook is placed in the back for easy hanging. They are then kiln fired and after cooling, the hearts are underglazed in a variety of colors, and fired again for the final product.

Each "little treasure" offers an inspiring inscription that is timeless and full of meaning. Whether you prefer a soft palette of warm pastels or a more vibrant combination of primary colors, this handpainted porcelain heart answers the call. Every charming creation is a remarkable reminder of what's really important in life! They're simply irresistible and perfect when you want to relive the unforgettable times of your life or give one to that special person that has touched your heart.

Ceramic HeartCeramic Heart


* Handcrafted, one-of-a-kind ceramic porcelain heart
* Handpainted, Gleeful colors combined with heart & flower motif; colors may vary slightly
* U-hook for easy hanging
* "Love" inscription
* Dimensions: 3-4" H X 2" W

The Ceramic Heart Expressions Love is handcrafted and ships within 1-2 weeks. Need it sooner? Call this number 800-262-9173.

Dynamic Ceramic

Dynamic CeramicDynamic Ceramic

Dynamic Ceramic is exhibiting its wide range of engineering ceramic components designed to provide solutions for wear and corrosion problems. Our materials have a proven track record within the oil and gas sector. In addition to the Technox range of toughened ceramics Dynamic-Ceramic is displaying its Technide and Techcide ceramic materials.

Dynamic Ceramic

Ceramic Crucibles

Ceramic CruciblesCeramic Crucibles

Most metalcasters use a crucible made out of some kind of ferrous metal, either steel or cast iron. Because of their iron content, these crucibles are prone to oxidation when placed in a direct air blast like that of a furnace. They scale away to nothing, slowly contaminating your melts, and eventually failing all at once. The solution is to use a ceramic crucible, which does not oxidize or scale. These are available in the form of commercial silicon carbide or clay graphite crucibles, but they can be expensive.

My goal was to see if a backyard caster with access to a ceramics studio through a community center or night school could make his own ceramic crucible.

Ceramic CruciblesCeramic Crucibles

I decided to make my crucible on the potters wheel, partly because it would make it symmetrical and easy to pour, but mostly because I need the practice. I decided to use cone 5 stoneware clay. This means the clay is fired at 2100 degrees in an electric kiln for 7 hours, then allowed to cool overnight. If you try to duplicate this, it's important to use a high fire clay, or you risk your pot melting when you heat it in the furnace.

Ceramic Powder

Ceramic PowderCeramic Powder

Ceramic powders and precursors contain oxides, carbides, nitrides, carbon, and other non-metals with high melting points. They are usually micron or mesh-size in distribution. Ceramic powders, sol-gel solutions and precursors are fabricated through atomization, crushing, milling, precipitation, and other chemical processes. There are many different types of products. Examples include alumina, aluminum nitride, barium neodymium titanate, barium strontium titanates, barium tantalite, Beryllia, boron nitride, cubic boron nitride, glass ceramic, and cordierite.

Alumina and aluminum nitride and ceramic powders and precursors are commonly available. Alumina or aluminum oxide (Al203) is a compound of aluminum metal and oxygen used in the alpha alumina structural form. Aluminum nitride (AlN) ceramics consist of aluminum, metal, and nitrogen. Aluminum nitride provides good thermal conductivity with high electrical insulation. Typically, alumina and aluminum nitride ceramic powders and precursors are useful as substrates, insulators, and barrier layers in microelectronics applications.

Some ceramic powders and precursors include barium. Examples include barium neodymium titanates, barium strontium titanate, and barium tantalite. Barium neodymium titanate is a dielectric titanate ceramic that is modified with barium and neodymium. Barium strontium titanate (BST) is a common dielectric ceramic that contains barium and strontium. Similarly, barium tantalite is tantalite dielectric ceramic that is modified with barium. Barium titanate (BaTiO3) consists of titanium, oxygen, and an additional cation of barium.

Beryllia, boron nitride, and cubic boron nitride are available as ceramic powders and precursors. Beryllia (BeO) is a toxic compound of beryllia, metal, and oxygen. A combination of high electrical resistively and thermal conductivity makes beryllia useful for electronic substrates. When electrically insulating, beryllia ceramic powders and precursors provide a level of thermal conductivity that is second only to diamond. Boron nitride (BN) ceramics are based on compounds of boron and nitrogen. BN is relatively inert and maintains good thermal conductivity and electrical insulation. Cubic boron nitride (CBN) is a superabrasive that is only second in hardness to diamond. These ceramic powders and particulates are used to fabricate substrates and insulators in microelectronic applications.

Ceramic powders and precursors include glass ceramic and cordierite. Glass ceramic can be fused, molded, formed, ground, or machined by using conventional glass fabrication techniques. After partial fabrication, the structure is transformed from an amorphous glassy state to a crystalline ceramic state. Cordierite or cordierite porcelain is a magnesium-aluminum-silicate produced by the fusion of talc, clay, and aluminum oxide. Cordierite and cordierite mineral powders are also referred to as magnesium-alumino silicate, dichroite and iolite. Cordierite ceramic powders and precursors have high mechanical strength, low thermal expansion, and low dielectric loss.

Precision Ceramics

Investment casting is one of the oldest known metalworking processes in existence. Beginning more than 5,000 years ago as "lost wax investment casting" the historical process used bee's wax to form a pattern which was then used to create various components and products.

Fast forward to today, thousands of years later and the science remains the same. However, investment casting foundries all over the world have introduced new innovations such as high-tech waxes, advanced refractory materials, and the many advances made possible by computers and computer aided design.

Similar to the results of our ancient ancestors when they did it, casting provides unparalleled accuracy, repeatability, and quality -- this makes the investment casting of small parts and large parts in high quality alloys a fantastic alternative to other less precise fabricating methods.

The Investment Casting Process: An Overview

Design
The investment casting process begins with a design. This can be a drawing or an existing prototype part.

Mold Making The next step is mold making. From a drawing, design, or prototype the investment casting foundry produces an injection mold. This wax pattern injection mold is then machined using computer assisted design and/or computer aided manufacturing, a marriage of both ancient science and cutting edge technology.

Wax Pattern Assembly

Multiple wax pattern injection molds are assembled on a tree or "sprue" to form the full part.

Coating

In the next part of the process, a ceramic shell or prime slurry is applied to the tree or sprue, coating the wax assembly in a fine ceramic liquid. While the slurry is still wet, it is covered in a very fine sand and then allowed to dry before another slurry and more sand is applied. This is repeated until there are 6 or more layers of ceramic shell on the wax assembly

Wax Removal

Next in the process, the ceramic shells are prepared for the wax assembly to be removed from the inside. This is done with an autoclave, where the ceramic shells are put on a tray and the autoclave uses steam to melt the wax inside the mold.

High Temp Burnout

After wax is removed the ceramic shells are subjected to a high-temperature burnout to cure the ceramic molds. After this process they are prepared for preheating and casting.

Metal Melting and Casting

In this step of the precision investment casting process, high quality alloys are melted in lined furnaces. This step is absolutely critical to ensure the casting quality. Also in this part of the process, degassing and alloying are performed to ensure the melted metal's properties are optimal for pouring. This metal is then cast into the ceramic mold.

Cooling
After cooling, the metal casting takes the shape of what was once the wax pattern. Once the casting cools, the ceramic shell is removed with high powered water jets, leaving the casting foundry with a completed metal investment casting.

Cut Off, Grinding, and Finishing
Unwanted gates are then cut off with a saw and further removed by grinding. This is followed by de-burring and hand tooling, machining, and finishing resulting in a completed and finished casting.

While this is one specific way investment casting is performed, there are also other methods of creating castings -- such as vacuum casting, which is typically used for Aluminum casting. Just as the ancient history of investment casting has seen the process through thousands of years of innovation, the technological advancements of the modern day and of casting foundries such as Alcumet Incorporated continue to prove that the process will always have a place in the manufacturing of new parts, components and products.

Tuesday, May 18, 2010

Ceramic Papers

Ceramic Papers
Ceramic Papers

Pred Materials International, Inc
This company recently announced the availability of ceramic papers made from zirconia and alumina for use in making superconducting wires, firing glass and powdered metals, and for carburizing carbide tools. The alumina paper (TAP) consists of aluminum oxide fiber and pulp as a binder, while the alumina-carbon paper (TAPC) consists of alumina, carbon fiber and pulp as a binder. These ceramic papers are light and durable at high temperatures.

Ceramic Disc Capacitor

Ceramic Disc Capacitor
Ceramic Disc Capacitor

The last article I mentioned about electrolytic capacitor breakdown when under load. In this article I will talk about the high voltage resin coated ceramic disc capacitor. In computer monitor, it is frequent used in the screen voltage (G2) line at the crt board. When it fails, it can cause erratic or intermittently raster bright and dim and sometimes no display.

Adjusting the flyback transformer screen control will not solve this problem. You can isolate the problem as whether if it cause by a defective fly back or G2 line at crt board. Remove the G2 wire from circuit and measure the screen voltage with a digital multimeter- it should have a constant voltage (will not vary). If the voltage is not stable suspect the fly back. If it ok then trace the screen voltage circuit. Usually this circuit consist of only resistors and capacitors. Sometimes a defective crt socket might cause this type of problem also!

Many times a tech can't solve this intermittent or no display problem is because their digital capacitance and ohmmeter measured ok on the capacitors. The capacitors in the screen voltage line are usually rated of 102,103, and 472 1kv to 2kv. A 'missed' in checking this capacitors will caused the technician can't solve the problem, unless he direct replace the capacitor. An intermittent capacitor can pull down the screen voltage causing the display problem.

Ceramic Disc Capacitor
As mentioned earlier, an ohmmeter with 12v output and a digital capacitance with 3v output are unable to accurately check the capacitor that have the rating of 1-2 kilovolt!

If you have the analog insulation tester or meter, the panel will show a short circuit when certain voltage are pump in to check the high voltage capacitor. The voltages that you can select is depends on the brand or model you buy. Some have the range of 50v to 1000v and some have the range from 100v to 500v. It is optional whether you should have one. If you have one then it would be an added advantage for you. The other option that you have is to direct replace the suspected capacitor. In my country, you can get a new one in less than US150.00 or you may bid a used unit from eBay.

As for me, checking the small blue resin coated ceramic disc capacitor that have the capacitor code of 104 50v, besides using digital capacitance meter to check for the value, i also use an analog meter set to times 10Kohm that have the output of 12v to check this type of capacitor. Many times it will revealed the bad intermittent capacitor. You will be shocked to see the capacitance meter checked ok but show a shorted reading when check with analog multimeter.

In the market there is certain brand of analog multimeter that have the range of 100kohm. If you open up the cover, you can't see the 9v battery in it, what you see only the 2 pieces of 1.5v battery. This type of meter can't accurately detect the short in the capacitor because the output voltage is only 3volt!

For those of you who involved in repairing monitor, you will agree with me that checking the flyback internal capacitance- quite often you get the right value 2.7nf with digital capacitance meter but when you switch on the monitor, you will hear a 'tick-tick' sound from the flyback. This is because the capacitor is breaking down when under load. If you did not do anything with the flyback, gradually the internal capacitance will become shorted and you will need to refurbish the flyback.

Industrial Ceramics

Industrial Ceramics
Industrial Ceramics

There are many reasons for thermal shock failure in industrial applications of ceramics. On analysis they usually come down to one or more of the following factors.

Material selection
Material processing
Design of component
Application/use of the product

It is often possible to improve the performance by changing one or more of these but as with all ceramic applications thermal shock is only part of the equation and changes must be looked at in context of all the performance requirements.

When designing any product in ceramic it is necessary to look at the overall requirement and often then to find the best compromise that will work.

In high temperature applications, thermal shock is often the main cause of failure. It is comprised of a combination of thermal expansion, thermal conductivity and strength. Rapid changes in temperature both up and down cause temperature differentials within the part, not unlike a crack occurring by putting an ice cube against a hot glass. Movement through differing expansion/contraction leads to cracking and failure.

There are no simple answers to the thermal shock issue however the following guidelines do tend to be beneficial.

Select a material grade that has some inherent thermal shock characteristics but meets the needs of the application. Silicon carbides and silicates are excellent. Alumina based products are less good but can be improved with the right design.
Porous products are generally better than impervious and will take larger changes in temperature.


Thin walled products perform better than thick wall. Also avoid large transitions in thickness throughout the part. Sectional parts may be better as this provides less mass and offers a Pre cracked design alleviating stress raisers.
Minimise the use of sharp corners as these provide ideal starting points for cracks.
Avoid tension loading of the ceramic. Parts can be pre stressed through design to help alleviate this problem.
Where possible look at the application process to see if it is possible to provide a more gentle change in temperature. Pre heating the ceramic or reducing the rate of temperature change.
The above points will help alleviate thermal shock problems but it is always best to discuss the situation with experts in the field.

Sunday, May 16, 2010

Ceramic Studio

Ceramic Studio
Ceramic Studio

It's rare enough to find three sisters who share the same talent for ceramic artistry. But what are the odds against finding three who could work together in the same studio and often on the same object?

It's also pretty rare to find a pot bearing proof that all three have each played their part in producing. But, fortunately for collectors of Doulton stoneware ceramics by Hannah, Florence and Lucy Barlow, they turn up occasionally and the joy of discovery hooks another victim like the owner of the pieces illustrated here.

More common are vases which bear the monogram signatures of two out of the three Barlows. Most usually it's Hannah, noted for her incised animals, and Florence, who was particularly successful at painting birds and foliage.

In truth, both artists were adept at decorating Doulton stoneware with animals and birds, but such was their contentment at working together, they made a pact to stick to their respective subjects. And together they drew the accolades from an adoring public.

Hannah Barlow was the first woman artist to be employed by Henry Doulton, joining the company's Lambeth studios in South London in 1871. Like many of her fellows, she was a former pupil of John Sparkes, the principal of Lambeth School of Art and a close friend of Doulton, who helped her obtain the job.

It was probably her talent for drawing animals that got her noticed. It was a talent that was well suited to the ceramic medium.

She used a technique known as sgraffito, a term derived from the Italian for "scratched", which involved applying incised designs with a needle-like tool. The area was then brushed with a coloured stain, usually blue, which found its way into the cuts and, after firing, made the shapes stand out more obviously.

Inspiration for her animal studies came from regular visits to London zoological gardens and her own private zoo at her country home which was said to be home for 100 animals.

In 1876, five years after joining Doulton, she lost the use of her right hand, some reports blaming the constant handling of wet clay. However, undaunted, she set about learning to decorate with her left hand and became just as competent as before. She retired in 1913.

Like her sister, Florence also attended the Lambeth School of Art and joined Hannah at Doulton in 1873. However, despite being a competent exponent of the sgraffito technique, Florence's forte was ceramic painting.

She used a technique known as pâte sur pâte, literally body on body, which involved building up layer after layer of translucent slip to achieve a decoration that stands in relief from the surface of the object.

Ceramic Studio

Supreme patience and delicacy of brushwork was needed to obtain the desired result, but Florence was probably Doulton's finest master of the technique. She was particularly successful at using various coloured bodies to obtain light and shade in her painting, a technique well suited to birds in flight. Florence retired in 1909.

Lucy Barlow is perhaps the least well known of the three sisters, having worked at Lambeth for only three years from 1882 to 1885. Little has been published about her role in her sisters' studio, and her more unkind critics described her as having had only a minor talent.

However, examples of stoneware exist that bear the monogram marks of all three, from which it can be deduced that Lucy was kept busy applying the fancy ribbed and lobed borders inside which Hannah and Florence practised their skills.

Once seen and identified, the Barlow monograms are easily recognisable. Hannah's looks like two letter 'B's back to back; Florence's spells 'FEB' and Lucy's has 'A' and 'B' joined by the upright of an elongated letter 'L'.

Visit an auction sale that issues a catalogue telling you what's what or a reputable dealer who knows the difference. In either case the goods can be handled and you'll soon find you're able to tell one from the others.

But don't think it was only the Barlow girls who could decorate pots. Brother Arthur was at least as important as his sisters, but ill-health cut short his Doulton career to a mere eight years when he died in 1879. Consequently, examples of his work - they bear a monogram that looks like a capital 'A' in a spin - are extremely rare and sought after.

Unlike his sisters, he concentrated on depicting flowers and foliage in highly naturalistic form, using a combination of carving, incising and modelling. He was a mere 34 when he died.

Nixon Ceramic

Nixon Ceramic
Nixon Ceramic

THE NIXON CERAMIC PLAYER WATCH IS THE SUPREME IN DESIGN FROM NIXON. THE CERAMIC PLAYER TAKES THE TIME TESTED DESIGN OF THE PLAYER AND COMBINES IT WITH THE MOST ADVANCED WATCH CONSTRUCTION NIXON HAS EVER OFFERED. WITH A CASE AND BAND HARDER THAN STAINLESS STEEL AND FLUID SWISS MOVEMENT, THE CERAMIC PLAYER IS THE PERFECT MIXTURE OF STYLE, TECHNOLOGY AND LUXURY. A LARGER FACE AND A SMOOTHER FEEL THAN THE PLAYER HELP THIS WATCH TO MAKE A LARGER IMPRESSION. TOP IT ALL OFF WITH A REAL RUBY IN THE MIDDLE AND YOU HAVE THE PLAYER THAT OTHERS ONLY DREAM TO BE.
MOVEMENT
3 HAND SWISS MADE MECHANICAL, AUTOMATIC WINDING WITH SWEEPING SECONDS AND 25 JEWELS

Nixon Ceramic
CASE
CUSTOM 100 METER SOLID CERAMIC BODY WITH SS SKELETON, SCRATCH RESISTANT SAPPHIRE CRYSTAL WITH ANTI-GLARE TREATMENT, CUSTOM NUMBERED CASEBACK AND TRIPLE GASKET CERAMIC CROWN.

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CUSTOM SOLID CERAMIC WITH INDIVIDUAL SCREW PIN LINKS AND CUSTOM SOLID BUTTERFLY BUCKLE.

Duraceramic Tiles

Duraceramic Tiles
Duraceramic Tiles

If you are in the process of remodeling your home and finding the perfect kitchen flooring then listen up. Smart consumers will take a look at all the aspects and investigate many different solutions. Assuming you did the proper amount of research you would have had come across DuraCeramic tiles.

Ceramic flooring have typically been the most popular tile selection, they've been the standard tiling solution for most for the past decade. Ceramic tiles popularity is due to their long lasting ability and variety of colors, that will allow you to mix and match your tile selection to match just about all interiors. Ceramic tiles are also some of the easiest tiles to install, not to mention how easy they are to clean and maintain. Duraceramic tiles are often regarded as the latest great technology in flooring.

It isn't laminate flooring and it isn't ceramic either, it's an advanced blend of the two. The tiles are created in 16 square inch tiles with the availability of producing 8 inch squares as well. They are created in literally hundreds of different colors and patterns.

Duraceramic Tiles

Theres a good reason why Duraceramic tiles have begun to become so popular. Since the tiles are not ceramic, they are incredibly warm and comfortable to the feeling of walking. They allow for some flex, which are fantastic for floors that have problem with consistency as they give and aren't the consistency of the ceramic flooring. They are incredibly easy to install, their flexibility is what makes them so easy to install. They even allow for the joints to be grouted to give that ceramic look and appearance.

You never have to worry about what kind of damage Duraceramic tiles can endure. You won't have to worry about chipping or breaking your tiles because the Duraceramic tiles were created with longevity in mind. The tiles also have a lifetime warranty against just about everything you can imagine. Ceramic tiles definitely don't have any type of warranty against such damage.

If it is the classical grout style finish that you enjoy with ceramic tiles then don't worry these tiles can have grout with the install as well. If you don't like grout you can install the tiles without the use of them. You can achieve the look and feel of ceramic tiles with Duraceramic tiles, while providing the long lasting look and feel that can't be achieved naturally. You will have a large range of colors to choose from, replacement of the tiles are simple and the actual tiles are covered in the lifetime warranty.

Ceramic Player

Ceramic Player
Ceramic Player

I used to live in Nevada, and I loved every minute of it. Often I found myself walking into casinos, feeding my addiction. Every single resident of Nevada that is close to Las Vegas usually checks out the casino scene, and I was a regular. What lured me to the green felt seas were the Clay Casino Poker Chips, they felt great and emitted a great amount of promise.

Every one of these Real Casino Poker Chips had the chance to be part of an even larger pot, that allowed for lucrative compensation. They also had the visual aspect down pat, each chip would glimmer in the lights when you threw them forward, getting ready for their real moment to shine. This all changed when I found myself flying to Indiana, to stay. The only thing that gleams like that now is corn, the rest is dull and bland.

Since then I've tried to relive the nostalgic days of Nevada, but I couldn't find any chips that were of the same quality. I searched all over the Internet looking for something to fulfill my needs. Three hours had passed and I still had no sign or promise of finding what I sought after so dearly, I became extremely disappointed. Then, when all hope was lost, I found the set of 100 Grand Royale Ceramic Casino Poker Chips, and that was what I needed.

I was watching a long anticipated poker tournament on TV, relaxing and enjoying myself in my new home. Right when they were about to announce the winner my doorbell rang, I doubted it was the chips, as I just ordered them two nights ago. But, to my surprise, it was! I ran over to the kitchen and spilled them out onto the table. They were perfect, their coin inlays shining into my eyes, forcing me to reminisce on old times. I had to get my new friends over, I needed a game.

And boy, was it a game. We were in the middle of a huge pot that contained an intimidating $200 dollars. As all three of them were pure "Indianians", they've never really played with such a large pot. I reassured them that they'd get used to losing money. With a nervous laugh, they reassessed their cards.

As the stakes were admittedly high, I did the same. I quickly formed a smirk on my face that showed I had high cards, and just as quickly silenced it, to supposedly hide my luck. I lightly tossed one of these Authentic Casino Poker Chips into the pot, I raised. One by one they gave up until there was just a single player left besides me. He lightly touched his stack of chips and my heart skipped a beat, then simultaneously, he folded.

While I gathered my pot the rest scrambled for the cards and saw I had two aces, they looked at me with disbelief. I treated them to a real game of poker, something they'll never forget. The star of the game was definitely the set of 100 Grand Royale Ceramic Casino Poker Chips, the best Las Vegas Casino Poker Chips money can buy.
 
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