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Glass-ceramic from the LAS system is a mechanically strong material and can sustain repeated and quick temperature changes up to 800–1000 °C. The dominant crystalline phase of the LAS glass-ceramics, HQ s.s., has a strong negative coefficient of thermal expansion (CTE), keatite-solid solution as still a negative CTE but much higher than HQ s ...
When sufficient sintering has taken place, the ceramic body will no longer break down in water; additional sintering can reduce the porosity of the ceramic, increase the bond area between ceramic particles, and increase the material strength. [5] Industrial procedures to create ceramic objects via sintering of powders generally include: [6]
Flashed glass, [1] or flash glass, is a type of glass [2] created by coating a colorless gather of glass with one [1] [3] [4] or more thin layers of colored glass. [5] This is done by placing a piece of melted glass of one color into another piece of melted glass of a different color and then blowing the glass.
A high strength glass-ceramic cook-top with negligible thermal expansion. Glass-ceramic materials share many properties with both glasses and ceramics. Glass-ceramics have an amorphous phase and one or more crystalline phases and are produced by a so-called "controlled crystallization", which is typically avoided in glass manufacturing.
Lead oxide is the traditional low temperature flux used for crystal glass, but it is now avoided because it is toxic even in small quantities. It is being replaced by other substances, especially boron and zinc oxides. [3] In clay bodies a flux creates a limited and controlled amount of glass, which works to cement crystalline phases together.
Raj and his students first published a work on flash sintering in the Journal of the American Ceramic Society where they showed that yttrium-stabilized zirconia can be sintered in a few seconds at a furnace temperature of ~850 °C to full density. The advantage of this technique over other sintering techniques is the short time to achieve full ...
Winslow George Anderson (May 17, 1917 – December 10, 2007) was an American artist, painter, ceramicist and glass designer from Plymouth, Massachusetts.A graduate of Alfred University's School of Ceramics, Anderson was a leading glass designer for the Blenko Glass Company of West Virginia (1946-1953) and design director for Lenox China and Crystal, located in Trenton, New Jersey (1953-1979).
Irving Amen (1918-2011), stained glass; Gary Beecham (b. 1955) Howard Ben Tré (1949-2020) Martin Blank (b. 1962) Jean-Pierre Canlis (b. 1973) Frederick Carder (1863-1963) Ed Carpenter (b. 1946) Dale Chihuly (b. 1941) Deborah Czeresko (b. 1961) Dan Dailey (b. 1947) Fritz Dreisbach (b. 1941) Robert C. Fritz (1920-1986) Michael Glancy (1950-2020 ...