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Hest Resistant Round Shape Zro2 Zirconia Crucible for Melting1
CrucibleZirconia Crucible for Melting Heat ResistantZirconia Ceramic Crucible
Xiamen Innovacera Advanced Materials Co., Ltd.
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Product Description YSZ yttria stabilized Zirconia ZrO2 Crucible:Zirconia crucibles as an important container for smelting precious metals, is produced by advanced isostatic pressing process and preciously machining.Commonly, there are three types: 1.Calcium-stabilized 2.yttrium-stabilized 3.magnesium-stabilized Among them, yttrium-stabilized zirconia crucibles are mostly used, but calcium-stabilized zirconia crucibles have higher thermal shock resistance and temperature resistance. The yttrium stabilized zirconia crucible uses yttrium oxide as the stabilizer, withstand a high temperature of 2000 degrees. There are two series of products: 1.Refractory grade zirconia crucible with a density of 4.5g/cm3, micro pores. It's an indispensable high-temperature containers for smelting rare and precious metals such as platinum. 2.Ceramics grade with a density of 6.0g/cm3 Grade zirconia crucible, fully densified, no pores. It's stable in oxidizing or reducing atmosphere, good chemical inertness, and strong corrosion resistance to many molten metal and slag. At the same time, it inherits the thermal shock resistance of refractory materials, and greatly improves the change of temperature gradient in use. It is widely used in the smelting of rare and precious metals such as platinum. Zirconia Ceramic Crucible Jar Specification: SizeOD(mm)ID(mm)Bottom height(mm)Lid height(mm)Total height(mm)Thick ness(mm)50ML5538608668100ML6550668728250ML92747898610500ML100841089116101L12810813810146151.5L13211216510173152L1581341651217515Zirconia Ceramic Properties:ItemValueZRO294.9%Y2O35.4%HardnessHRA 88-90Density(g/cm3) 5.5-6.05Flexural strength (MPA) 1100Young's Modulus (Gpa) 220Thermal Expansion Coefficient(20-1000) (×10-6/K) 6.5-11.2Flexural Toughness(Mpa m1/2)12
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