Introduction
Tungsten powder introduction
(1) product characteristics: spherical powder gray white metal powder, good fluidity, easy to send powder, high powder rate.
(2) size: 150-250 mesh 180-250 mesh 200-325 mesh 45-15 m or production according to customer requirements.
(3) product application: the combustion chamber spraying high temperature coating and other wear
resistant, high temperature resistant parts coating, medium frequency furnace tungsten tongs pot
spraying. Plasma spraying target.3D printing and laser melting, or as oil perforation projectile,
armor piercing and other industries.
(4) chemical composition
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Chemical composition |
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|
Purity |
The flowing impurity are no more than（%) |
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|
W |
Mo |
Fe |
Al |
Ca |
Cu |
Mg |
Si |
C |
O |
|
99.9% |
0.005 |
0.02 |
0.005 |
0.005 |
0.005 |
0.005 |
0.01 |
0.02 |
0.05 |
|
physical property
Bulk density 7.3-8.9g/cc Vibratory density 9.0-10.5g/cc Holzer velocity is less than |
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