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The surface of electrolytic polished tungsten wire shall be smooth, clean, gray silver with metal luster.
Molybdenum (Mo) Heat Shields Specification: Material: Mo≥99.95% Standard: ASTM B386, Type 361 Density:10.2g/cm3 Application temperature environment: < 1900°C Dimensions: Custom-made per drawing
Diameter 10-165 mm Length Various lengths are available Purity Mo≥99.95% Material Molybdenum hafnium carbide
High melting point and high corrosion resistance Super thermal efficiency 99.95% Purity Appearance: matte
Parameters Sapphire crystal growth furnace thermal field: large size manufacturing capacity. Diameter Length Purity Density Service temp Vapor pressure blackness Coefficient of thermal expansion 3-100mm 3~3000mm 99.95% 19.2g/cm3 min. 3400 ℃ 10-6 Pa 0.295 4.98*10-6
Chemical requirements Element Ni Mg Fe Pb Al Bi Si Cd Ca P Concentration(%) 0.003 0.002 0.005 0.0001 0.002 0.0001 0.002 0.0001 0.002 0.001 Element C O N Sb Sn Mo Concentration(%) 0.01 0.003 0.003 0.0005 0.0001 balance
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