Zirconia (chemical formula: ZrO2) is the main oxide of zirconium. Usually, it is a white odorless and tasteless crystal, which is difficult to dissolve in water, hydrochloric acid and dilute sulfuric acid. It usually contains a small amount of hafnium dioxide.… [view detail]
Silicon nitride is an important structural ceramic material. It is a kind of superhard material with lubricity and wear resistance. It is an atomic crystal; Oxidation resistance at high temperature. Moreover, it can resist cold and heat shock, heat it to more … [view detail]
Zirconia (chemical formula: ZrO2) is the main oxide of zirconium. Usually, it is a white odorless and tasteless crystal, which is difficult to dissolve in water, hydrochloric acid and dilute sulfuric acid. It usually contains a small amount of hafnium dioxide.… [view detail]
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