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About UsCMT Rare Metal Advanced Materials (Hunan) Co., Ltd. (hereinafter referred to as "CMTRM") is a professional company of China Tungsten &High-Tech Materials Co., Ltd, (Stock Code: 000657)
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Application FieldsThe products are widely used in many industries,such as& chemical Industry、electronic、new energy、superalloys、high temperature furnace、flat panel display、semiconductor、medical treatment
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Technology & ServiceOur company has a strong technical force and a quality assurance system, extends its reach of services over the globe, sets up an integrated system for pre-sales and after-sales
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NewsCMTRM has a complete industrial chain from rare metal powder preparation to intensive processing,and all kinds of key production and testing equipment are complete, which gives a solid guarantee for us to provide leading products and services in the industry.
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Tungsten Powder
Classification :
keyword：
PRODUCT DETAILS
Application:
It is used as the main raw material of tungsten products and tungsten alloys and for making tungsten carbide powder and cemented carbide tools.
Product Property Parameters:
|
Grade |
FW-1 |
FW-2 |
FWP-1 |
|||||
|
Fsss (μm) |
1.0~2.0 |
2.0~7.0 |
7.0~10.0 |
1.0~2.0 |
2.0~7.0 |
7.0~10.0 |
Negotiate |
|
|
Main Content, %, min |
W |
99.95% |
99.95% |
99.95% |
99.9% |
99.9% |
99.9% |
99.95% |
|
Impurity Contents (mass fraction), %, max |
Fe |
0.0050 |
0.0050 |
0.0050 |
0.030 |
0.030 |
0.030 |
0.030 |
|
Al |
0.0010 |
0.0010 |
0.0010 |
0.0040 |
0.0040 |
0.0040 |
0.0050 |
|
|
Si |
0.0020 |
0.0020 |
0.0020 |
0.0050 |
0.0050 |
0.0050 |
0.010 |
|
|
Mg |
0.0010 |
0.0010 |
0.0010 |
0.0040 |
0.0040 |
0.0040 |
0.0040 |
|
|
Mn |
0.0010 |
0.0010 |
0.0010 |
0.0020 |
0.0020 |
0.0020 |
0.0040 |
|
|
Ni |
0.0030 |
0.0030 |
0.0030 |
0.0040 |
0.0040 |
0.0040 |
0.0050 |
|
|
As |
0.0015 |
0.0015 |
0.0015 |
0.0020 |
0.0020 |
0.0020 |
0.0020 |
|
|
Pb |
0.0001 |
0.0001 |
0.0001 |
0.0005 |
0.0005 |
0.0005 |
0.0007 |
|
|
Bi |
0.0001 |
0.0001 |
0.0001 |
0.0005 |
0.0005 |
0.0005 |
0.0007 |
|
|
Sn |
0.0003 |
0.0003 |
0.0003 |
0.0005 |
0.0005 |
0.0005 |
0.0007 |
|
|
Sb |
0.0010 |
0.0010 |
0.0010 |
0.0010 |
0.0010 |
0.0010 |
0.0010 |
|
|
Cu |
0.0007 |
0.0007 |
0.0007 |
0.0010 |
0.0010 |
0.0010 |
0.0020 |
|
|
Ca |
0.0020 |
0.0020 |
0.0020 |
0.0040 |
0.0040 |
0.0040 |
0.0040 |
|
|
Mo |
0.0050 |
0.0050 |
0.0050 |
0.010 |
0.010 |
0.010 |
0.010 |
|
|
K+Na |
0.0030 |
0.0030 |
0.0030 |
0.0030 |
0.0030 |
0.0030 |
0.0030 |
|
|
P |
0.0010 |
0.0010 |
0.0010 |
0.0040 |
0.0040 |
0.0040 |
0.0040 |
|
|
C |
0.0050 |
0.0050 |
0.0050 |
0.010 |
0.010 |
0.010 |
0.010 |
|
|
O |
0.30 |
0.25 |
0.2 |
0.30 |
0.25 |
0.2 |
0.20 |
|
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Product Application Fields
