Tungsten parts Overview
1. Applications:
– Used for Sapphire crystal growth
– Used in metallurgical industry, rare earth industry, and machinery
2. Methods of making :
1) Pressing –> sintering –> tooling
2) Pressing –> sintering –> forging –> tooling
3) Sheets –> deep drawing –> tooling
3. Purity: W≥ 99.95%
4. Density: ≥18.9g/cm3
According to furnace design and operating temperature, we supply hot zones with heating elements c in the form of strip heaters, wire and rod elements, stranded-wire elements or mesh-heaters.
1) Tungsten Strip Heater
Made of W, Mo, MoLa, TZM, Ta
Very fine shape and exact Ohm
High mechanical and thermal stability
Low creep deformation
Supply rod heating elements according to user's drawing
2) Tungsten mesh heater
Very fine shape and exact Ohm
High mechanical and thermal stability
Low creep deformation
Long life times
Supply mesh heater according to user's drawing and inquiry.
3) Tungsten heater rod
Size: dia. 2 - 11 mm x 6000 mm long
Very fine surface and density uniformity
High mechanical and thermal stability
Low creep deformation
Long life times
Supply rod heating elements according to user's drawing