Introduction to Industrial Ceramics

2017-05-21 15:39:04 admin 14

Industrial ceramics, that is, industrial production and industrial products with ceramics.

Point classification:

Refers to the ceramic products used in various industries. Also divided into the following six aspects:

(1), building a sanitary ceramics: such as brick, drainage pipes, brick, wall tiles, sanitary ware, etc .;

(2), chemical ceramics: for a variety of chemical industry, acid-resistant containers, pipes, towers, pumps, valves and boring reaction tank acid brick,

(3), chemical porcelain: porcelain crucible for chemical laboratory, evaporative dish, burning boat, research and so on;

(4), electric porcelain: for the power industry high and low voltage transmission line insulators. Motor casing, pillar insulation, low voltage electrical and lighting insulators, as well as telecommunications insulators, radio insulators, etc .;

(5), refractories: refractory materials for a variety of high temperature industrial furnaces;

(6), special ceramics: rejection in a variety of modern industry and science and technology of special ceramic products, high alumina oxygen porcelain, magnesia porcelain, titanium magnesite porcelain, zircon stone porcelain, As well as magnetic porcelain, cermet and so on

The second application:

Application:

1) can be used as heating elements, melting metal and semiconductor crucible, thermocouple casing;

2) can be used as sintering additives of silicon nitride ceramics, but also modified aluminum titanate composite ceramics, and CeO2 is a kind of ideal toughening stabilizer;

3) Add 99.99% CeO2 rare earth trichromatic phosphor is the production of energy-saving lamps luminescent material, its high luminous efficiency, color is good, long life;

4) with high content of more than 99% CeO2 made of high cerium polishing powder high hardness, small size and uniform, crystal with edges and corners, suitable for high-speed polishing of glass;

5) with 98% of CeO2 as a glass decolorizer and clarifier, can improve the quality and performance of glass, the glass is more practical;

6) cerium oxide ceramic, its thermal stability is poor, the atmosphere is also sensitive, and thus to a certain extent, limited its use