Zirconium Crucible

The purity of the zirconium crucible is 99.9%, the density is 6.00g/cm3, and the maximumoperating temperature is 2400°℃.Mainly used in smelting precious metals, with good thermalstability.Main purpose: melting precious metals. Zirconium crucible has good high temperaturestability， It is an ideal experimental with high temperature refractory products. lts thermalconductivity is poor, but its electrical conductivity and corrosion ability are very strong.Evenif it is heated to more than 1,900 degrees Celsius, it will not interact with molten aluminum,iron, nickel, platinum and other metals, silicates and acid slag.Therefore, it can be used tomake crucibles for smelting precious metals, refractory tubes, heat-resistant glass and heat-resistant enamel, etc. Incorporating white zirconium dioxide into ceramics can make theceramics whiter, brighter, more heat-resistant, and have increased strength.The use of this type of ceramics to make high-temperature insulating porcelain bottles has strong insulationand and  small coefficient of thermal expansion.

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