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Place of Origin : China
The tungsten crucible is used in the growth of sapphire single crystal, the melting of quartz glass, the vacuum coating and the rare earth smelting.
Purity: W≥99.95%; O < 0.1%
Density: ≥18.2g/cm3
Surface roughness: Ra≤3.2
State: sintered state
Maximum use temperature: ≤ 2400℃
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Tungsten Crucibles Images |