Application:It's applied for rare earth metals smelting,heating elements for induction furnaces,high temperature containers.
Item | W content % by the subtractive method | Density | Rigidity(reference) |
Tungsten crucibles | >99.0 | >18.0 | >200 |
The size and tolerance of rough product:
Unit: mm
Out diameter | Height | Wallthickness | |||
size | tolerance | size | tolerance | size | tolerance |
<80 | +/-2.0 | <100 | +/-3.0 | <6 | +/-1.0 |
>80~150 | +/-3.0 | >100~200 | +/-4.0 | >6~10 | +/-2.0 |
>150~270 | +/-4.0 | >200~300 | +/-5.0 | >10~15 | +/-3.0 |
>270~380 | +/-5.0 | >300 | +/-6.0 | >15 | +/-4.0 |
The size and tolerance of blank product processing:
Unit:mm
Outer diameter | Height | Wallthickness | |||
Size | Tolerance | Size | Tolerance | Size | Tolerance |
<80 | +/-1.5 | <100 | +/-1.5 | <6 | +/-0.8 |
>80~150 | +/-2.0 | >100~200 | +/-2.0 | >6~10 | +/-1.3 |
>150~270 | +/-2.5 | >200~300 | +/-2.5 | >10~15 | +/-2.0 |
>270~380 | +/-3.0 | >300 | +/-3.0 | >15~20 | +/-2.5 |
>380 | +/-3.5 | >300 | +/-3.0 | >20 | +/-3.0 |
