hard porcelain

hard porcelain

[′härd ¦pȯrs·lən]
(materials)
A ceramic material having good resistance to thermal shock.
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References in periodicals archive ?
Mini purpose diamond hole saw are used for hard porcelain and ceramic tile, stone and glass whereas multipurpose diamond hole saw are used in hard and abrasive materials such as hard porcelain and ceramic tile, stone, slate, cement board, plastic, fiberglass, brick and Blocks.
Today, bridges are made of a hard porcelain call zirconium which is very natural looking as light can pass through it (similar to natural teeth).
These delicate sheets were subsequently transferred to the leather hard porcelain pages (measuring approximately 10 by 6 inches) and then high fired without glazing.
The company has launched a brand new, elegant, thin-glaze body chinaware, made from a hard porcelain. The line is called Purity.
The range is made from a very hard porcelain called Noble China, which has a high level of chip resistance and an extraordinary glaze hardness that sets new standards in porcelain.
Solutions of these colorants at different ratios and solutions of these colorants were applied to hard porcelain and bone china.
We recommend grinding sets that are made of agate or hard porcelain. Even dragees or coated tablets may be ground, but here, sometimes, the coating is not ground perfectly (www.fritsch.de).
Initially, the company manufactured high voltage insulators made of hard porcelain. The company was sold to the Swedish EUROC group and in 1985 started manufacturing selective catalytic reduction (SCR) catalysts.
The gilt on a fake is far too brassy and hard and the body is also hard porcelain. The real thing looks much more gentle.
The second quality grade is soft-porcelain tableware and the third ultra hard porcelain tableware.
In Italy, Medici of Florence started producing soft porcelain in 1575-1587 (Figure 11); Meissen produced hard porcelain in 1715-1814 (Figure 12); Cocksworthy of England produced hard porcelain from 1705-1780 (Figure 13); and Zurich produced soft porcelain from 1763-1765.
Zirconia is an extremely strong and hard porcelain with similar strengths to metal itself.