Xi'an Kefeng Powder Metallurgy Co., Ltd. specializes in the production of tungsten-based high-density metal alloys, such as W-Ni-Fe, W-Ni-Cu, W-Ni-Fe-Mo, W-Cu, etc. We can produce deep-processed products for special purposes such as shielding parts, counterweights, and electrodes in accordance withASTM-B 777 standards according to customer drawings and requirements.
Tungsten cutting ring, material is 93%W Ni Fe alloy, first make ring, then, cutting thin slot, min slot around 3mm.
Standard:
ASTM B777
ASTM B7725
AMS-T-21014
We can do all kinds of shape rings, small ring we did, OD10 X ID5MM X L, Max size we can do around OD400 X ID150-300 X around 250-300mm.
Also we can do the tungsten alloy rings with thin slot, cutting slot approx 0.3mm, cutting ring specification we did: min OD50XID43xL, max
size ID220MM X ID180mm X length, cutting slots 0.3-0.5mm.
Material |
93%W Ni Fe alloy |
Density |
17.25-17.85g/cc |
Hardness |
33Max |
Ultimate Tensile strength |
758Mpa |
Yield strength at 0.2% offset |
517Mpa |
Elongation |
5% Min |