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zirconica ceramic parts.

The zirconia ceramic parts.

High hardness. Mohs hardness is 6.5, so that can make cold forming tools, plastic mold, drawing die mold, cutting tools and so on.

Mechanical strength high, good toughness. Normal temperature the flexural strength can reach ***0Mpa. ***0 centigrade can reach ***0Mpa. Our company production of excellent toughness of zirconia ceramics normal temperature bending strength can reach ***0Mpa, so it can be used to make the engine components, such as push rod, connecting rod, bearing, cylinder liner, piston hat, the spark plug and so on.

Zirconia ceramics also has semiconductor performance. Zirconia ceramics in high temperature with semiconductor performance. Pure zirconia ceramics are good insulators, specific resistance can reach *0*3ohm·cm. join the stabilizer, can keep zirconia ceramics crystal of electric neutrality. Because of ZrO2 have such characteristics. So it often used to manufacture high temperature heating elements. ZrO2 heating elements can use in the air. The highest temperature can be achieved ***0~***0 centigrade.

The resistivity of zirconia ceramics

Stable zirconia ceramics of conductivity

Zirconia ceramics also has good corrosion resistance. Zirconia ceramics in oxidation environment is very stable, in the reducing environment is very stable too. Zirconia is a kind of weak acid oxide, can resist acid or neutral slag corrosion (but will be basic slag corrosion). So it can be used as a special refractories, pouring mouth, used for smelting platinum palladium and rhodium the crucible. zirconia ceramics not wet in the melting iron or melting steel. So can make put the molten steel barrel lining and so on.

Our company can produce many kinds of shapes zirconia ceramics, we can according to the demand of customer to machining the zirconia ceramics. We have the advanced mechanical equipment, high precision processing the grinding wheel and all kinds of test equipment. Our products have the domestic and foreign many company’s approval. Welcome new and old customers consultation at any time.