Tungsten&molybdenum tubes processing technic:
1. Process: APT--powder--reduction suppression (sintering/car processing)products--rooted (spin forging/rolling)--stretching--tube
2. Usage: Because of the tungsten high melting point (3400 ° C), high-density (19.3 g/cm3), sound velocity (4.03 km/s), good ductility characteristics of pure metal state and tungsten alloy state is widely used in modern technology, alloy is the main is a state of alloy steel, with tungsten carbide based hard alloy, and the strong heat resistant alloy alloy.
3. Size: OD(3.5-350)*W(0.5-50)*L
We also can produce tungsten boat, tungsten crucibles, tungsten funnels, tungsten barrel, tungsten tubes and various kinds of special liquid- flow hole panel, etc.
1). Sintering
tungsten crucible
Density: 18.0 - 18.5 g/cm3
Working temperature: 1800 - 2, 600 DC
Diameter: 100 - 500mm (max. )
Cubage: 0.4 - 100 litres
2). Forging tungsten crucible
Density: 18.5 - 19.0 g/cm3
Working temperature: 1800 - 2, 600 DC
Diameter:
18 - 150mm (max. )
Cubage: 2 - 500 ml
3). Applications:
It is used for smelting of rare earth metals, heating elements of induction furnace, heating elements of rare earth metals, smelting of quartz, glass and for high-temperature containers.
Tungsten crucible is used in high temperature vessels for smelting of rare earth metals.
The relevant products of tungsten tubes
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