Sapphire Tungsten Crucible Process

Tungsten is a metal crucible tungsten products, mainly divided into sintering

tungsten crucible

(applied to the powder metallurgy technique), metal forming, spinning type.Turning the use of tungsten rod shape (usually relatively small size), forming a variety of welding, using pure tungsten plate, tungsten sheet and pure tungsten rod through the appropriate processing technology. Tungsten crucible at 2600 degrees below the inert gas used in a vacuum.

Melting point of tungsten high boiling point, high temperature strength, wear resistance, corrosion, thermal conductivity, thermal expansion coefficient, good hardenability. Tungsten crucible smelting of rare earth is widely used, quartz glass, electronic spraying, crystal growth,etc.

Tungsten melting point, boiling point, high temperature strength, anti-friction, corrosion resistance, thermal conductivity, thermal expansion coefficient, good hardenability, thanks to such excellent properties, tungsten is widely used in rare earth smelting crucible, quartz glass, e-coat , crystal growth and other industries.

Production Process: Molybdenum Powder-Sifted-Combined Batch-Isostatic Pressing-Rough Blanks Lathe-IF Sintering-Boutique Vehicle Processing-Packaging

Product Details I. Physical and chemical properties:

1.Purity: W ≥ 99.95%;
2.Density:≥ 19.25g/cm3;
3.The Maximum Application Temperatures: 2400 ℃.