Tungsten powder

Main applications: as  raw material for tungsten carbide powder, tungsten products, tungsten components for maching and other based alloys.

Outward appearance:FW-1,FW-2

                              light grey or dark grey

Impurities in tungsten powder:

Grade              FW-1                  FW-2

Fe            ∠10 μm:0.0050          0.030    

                 ≥10 μm 0.010           

Al                  0.0010                  0.0040 

Si                  0.0020                  0.0050

Mg                 0.0010                 0.0040

Mn                 0.0010                 0.0020

Ni                  0.0030                 0.0040

As                 0.0015                 0.0020

Pb                 0.0001                 0.0005

Bi                  0.0003                 0.0005

Sn                 0.0010                 0.0005

Sb                 0.0010                 0.0010

Cu                 0.0007                 0.0010

Ca                 0.0020                 0.0040

Mo                 0.0050                 0.010

K+Na             0.0030                 0.0030

P                   0.0010                 0.0040

C                   0.0050                 0.010