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Tungsten Carbide Pellet

Tungsten carbide pellet is widely used in manufacturing industry, engineering machinery, metallurgical and mining industry.

By piling welded, spraying welded to the surface of tools or working parts to form a hardened wear-resistant layer, it can greatly improve the working life of the tools.

Please find below some specifications for the pellets.

 

Grade

YQ1

YQ2

YQ3

YQ4

YQ11

YQ12

Compositions(%)

WC 
Co

>=85
14~15

>=90
9.5~10

>=93
6.5~7

96.0 0.5
3.5~4

>=90.5
8.9~9.5

>=91.5
7.7~8.3

Particle Size
(mesh)

10~20
14~20
20~30
30~40

10~20
14~20
30~40

10~20
14~20
20~30
30~40

10~20
14~20
20~30
30~40

10~20
14~20
20~30
30~40

10~20
14~20
20~30
30~40

Density(g/cm3)

13.9~14.1

14.1~14.6

14.4~14.8

14.6~15.0

11.2~12.7

12.5~13.2

Hardness(HV)
(at 100g of load)(kg/mm2)

>=1140

>=1140

>=1300

>=1400

>=1350

>=1300

Porosity (ISO Standard)

A04 B04 C04

Microstrucure

No decarbonization and cobalt pools

addtime:2008-8-15 17:33:13   print
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