Products

Tungsten Carbide Powder

Tugsten Carbide (WC) is an essential material for cemented carbide tools and wear resistant tools, etc.
due to its properties such as hardness at high temperature.
Japan New Metals is the largest manufacture of tungsten carbide powder in Japan.


Tungsten carbide powder

Mark Particle Size(μm) Chemical Composition(%)
WC T.C F.C N.V.R. Fe Mo
WC-10 0.70~1.19 ≧99.90 6.08~6.18 ≦0.05 ≦0.015 ≦0.020 ≦0.010
WC-15 1.20~1.79 ≧99.90 6.08~6.18 ≦0.05 ≦0.015 ≦0.020 ≦0.010
WC-25 1.80~2.99 ≧99.90 6.08~6.18 ≦0.05 ≦0.015 ≦0.020 ≦0.010
WC-35 3.00~4.19 ≧99.90 6.08~6.18 ≦0.05 ≦0.015 ≦0.020 ≦0.010
WC-50 4.20~5.49 ≧99.90 6.08~6.18 ≦0.05 ≦0.015 ≦0.020 ≦0.010
WC-60 5.50~7.49 ≧99.90 6.08~6.18 ≦0.05 ≦0.015 ≦0.020 ≦0.010
WC-90 7.50~12.0 ≧99.90 6.08~6.18 ≦0.05 ≦0.015 ≦0.020 ≦0.010

SEM image

Features
The charcteristic of this product is that it offers high hardness properties.
Custom made tungsten carbide powder adjusted T.C. value is also available on request.

Application
Cemented carbide tools and wear resistant tools, etc.


Fine tungsten carbide powder

記号 Particle Size(μm) Chemical Composition(%)
T.C F.C C.C Fe Mo Cr V
WC-F(C) 0.45~0.75 6.08~6.25 ≦0.10 ≧6.05 ≦0.050 ≦0.020 ≦1.00 -
WC-F(V) 0.45~0.75 6.08~6.25 ≦0.10 ≧6.05 ≦0.050 ≦0.020 - ≦1.00
WC-F(CV) 0.45~0.75 6.08~6.25 ≦0.10 ≧6.05 ≦0.050 ≦0.020 ≦1.00 ≦1.00
WC-F(N) 0.45~0.75 6.05~6.22 ≦0.10 ≧6.05 ≦0.050 ≦0.020 - -

SEM image

Features
This type of tungsten carbide powder has finer particle than that of standard type. Cr, V or Cr and V doped WC powder can be also manufactured.
* (N) indicates products with no additives.
* Single particle type with more finer grain also can be produced.

Application
Cemented carbide tools and wear resistant tools, etc.


Remarks

  • (*1) Particle size : Sub Sieve Sizer
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