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Supply high purity 99.9% tungsten wolfram powder

Supply high purity 99.9% tungsten wolfram powder

2018-10-10 02:32

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Brand : tungsten powder,wolfram powder

Type : tungsten powder,wolfram powder

  • Data Sheets

Tungsten (Wolfram)powder   

Tungsten Powder Production Information

Particle size  :micro powder(10-20micro) ,nano size powder (80nm)

 

High purity tungsten powder

Chemistry/Grade

Wolfram-1

Wolfram-1

Wolfram-1

Less than (Max.)

Fe

0.005 (particle size ≤ 10um)

0.03

0.03

0.01 (particle size >10um)

Al

0.001

0.004

0.006

Si

0.002

0.006

0.01

Mg

0.001

0.004

0.004

Mn

0.001

0.002

0.004

Ni

0.003

0.004

0.005

Pb

0.0001

0.0005

0.0007

Sn

0.0003

0.0005

0.0007

Cu

0.0007

0.001

0.002

Ca

0.002

0.004

0.004

Mo

0.005

0.01

0.01

P

0.001

0.004

0.004

C

0.005

0.010

0.010

 

 

Application direction

        1 For high proportion alloy, green bullets, alloy steel, drill, and products;

        2 High-active nano powder can be used as the raw materials of high performance proportion alloy additive quantity (powder from 30% ~ 50%) and preparation of the silk road, and raw materials can be used as additive, high alloy materials, tungsten powder can significantly improve performance and reduce alloy sintering temperature and shorten the production cost saving time and sintering;

        3 The nanometer powder can be used as the raw material, nanometer WC preparation of nanocrystalline cemented carbides. Due to the special nanometer powder, and can be used for pore structure ceramic metallization coating W-Mn method of tungsten powder materials.

Storage conditions

         Tungsten powder should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.

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