Hebei Niuke Technology Co., Ltd
Hebei Niuke Technology Co., Ltd. has a building area of 20,000 square meters and 500 employees. The company has domestic advanced pet food, cat litter, pet snack production equipment, puffing
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High purity tungsten powder
Features:
1.Deep or bright grey powder.
2.High melting point.
3.Also been named SCHEELITE
Applications:
Used in hard alloys, diamond tools, high density alloys, raw materials of W-Re electric
thermocouples, alloys of contact headers.
STANDARD SPECIFICATION
|
CHEMICAL COMPONENT % |
|||
|
W |
≥ 99.9 |
Pb |
< 0.001 |
|
Mo |
< 0.008 |
Si |
< 0.003 |
|
Fe |
< 0.005 |
Cu |
< 0.001 |
|
Al |
< 0.001 |
Na |
< 0.002 |
|
Mg |
< 0.002 |
Ca |
< 0.002 |
|
Sn |
< 0.0001 |
Ni |
< 0.003 |
|
C |
< 0.005 |
Sb |
< 0.001 |
|
K |
< 0.002 |
P |
< 0.001 |
|
Bi |
< 0.0001 |
As |
< 0.002 |
