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S type (Universal application)

S type tungsten carbide powder with wide application can meet most of cemented carbide production requirements.

Main properties

Grade

F.S.S.S(μm)

O(%)

Ct(%)

Cf(%)

GWC010

0.90-1.10

≦0.15

6.13±0.05

≦0.06

GWC015

1.40-1.60

≦0.10

6.13±0.05

≦0.05

GWC020

1.80-2.20

≦0.07

6.13±0.05

≦0.05

GWC025

2.30-2.70

≦0.07

6.13±0.05

≦0.05

GWC030

2.80-3.20

≦0.07

6.13±0.05

≦0.05

GWC040

3.70-4.30

≦0.05

6.13±0.05

≦0.05

GWC050

4.60-5.40

≦0.05

6.13±0.05

≦0.05

GWC060

5.50-6.50

≦0.04

6.13±0.05

≦0.05

GWC080

7.50-8.50

≦0.03

6.13±0.05

≦0.05

GWC100

9.00-11.0

≦0.03

6.13±0.05

≦0.05

GWC150

13.0-17.0

≦0.03

6.13±0.05

≦0.05

GWC200

16.0-24.0

≦0.03

6.13±0.05

≦0.05

※Average particle size is F.S.S.S particle(ASTM B330-2005 Standard);Ct content can be adjusted according to customer’s requirement.

Main properties

Element

Max

Typical

Element

Max

Typical

Element

Max

Typical

Al

0.0010

0.0005

Fe

0.0150

0.0030

Pb

0.0003

0.0001

As

0.0010

0.0005

K

0.0020

0.0010

S

0.0010

0.0005

Bi

0.0003

0.0001

Mg

0.0010

0.0005

Sb

0.0005

0.0003

Ca

0.0015

0.0006

Mn

0.0010

0.0005

Si

0.0015

0.0010

Cd

0.0005

0.0001

Mo

0.0030

0.0016

Sn

0.0003

0.0001

Co

0.0100

0.0030

Na

0.0020

0.0007

Ti

0.0010

0.0005

Cr

0.0050

0.0020

Ni

0.0050

0.0020

V

0.0010

0.0005

Cu

0.0003

0.0001

P

0.0010

0.0005

     

 

U type (Ultra-fine)

U type tungsten carbide powder is mainly used for manufacturing high hardness and strength requirement products, such as PCB tool and precision tool etc.
Ultra-fine tungsten carbide powder with good dispersibility, concentrated particle size distribution, low oxygen content, low sintering temperature sensibility can be used for manufacturing ultra-fine carbide to get higher hardness and strength.

 

Main properties

Grade

BET(cm2/g)

F.S.S.S(μm)

Ct(%)

Cf(%)

O(%)

Recommend Inhibitor

GWC002U

2.8-3.2

0.10-0.25

6.20±0.05

≦0.15

≦0.50

VC 0.3%
Cr3C2 0.5%

GWC003U

2.4-2.8

0.25-0.35

6.20±0.05

≦0.13

≦0.35

GWC004U

2.0-2.4

0.35-0.45

6.20±0.05

≦0.12

≦0.35

GWC005U

1.8-2.2

0.45-0.55

6.20±0.05

≦0.10

≦0.35

※Average Particle Size is BET (cm2/g)
※Ct content, inhibitor type and content can be adjusted according to customer’s requirement.

 

Y type (Sub-micron)

Y type tungsten carbide powder with concentrated particle size, good dispersibility and stable quality can be easily suitable for subsequent production process.

Grade

F.S.S.S(μm)

O(%)

Ct(%)

Cf(%)

GWC006

0.60-0.70

≦0.30

6.13±0.05

≦0.10

GWC007

0.70-0.80

≦0.25

6.13±0.05

≦0.08

GWC008

0.80-0.90

≦0.20

6.13±0.05

≦0.07

※Ct content can be adjusted according to customer’s requirement.

 

C type (Specific application in Indexable inserts)

C type tungsten carbide powder with concentrated particle size distribution, good dispersibility and stable shrinkage can be used for manufacturing Indexable Inserts with stable geometry dimension, better wear resistance and tool edge chipping resistance.

 

 

Main properties

Grade

F.S.S.S(μm)

O(%)

Ct(%)

Cf%

GWC010C

0.90-1.10

≦0.15

6.13±0.05

≤0.06

GWC015C

1.40-1.60

≦0.10

6.13±0.05

≤0.05

GWC020C

1.80-2.20

≦0.07

6.13±0.05

≤0.05

GWC025C

2.30-2.70

≦0.07

6.13±0.05

≤0.05

GWC030C

2.80-3.20

≦0.07

6.13±0.05

≤0.05

GWC040C

3.70-4.30

≦0.05

6.13±0.05

≤0.05

GWC050C

4.60-5.40

≦0.05

6.13±0.05

≤0.05

GWC060C

5.50-6.50

≦0.04

6.13±0.05

≤0.05

※Average particle size is F.S.S.S particle(ASTM B330-2005 Standard);Ct content can be adjusted according to customer’s requirement.

 

M type (Specific application in Mining products)

M Type tungsten carbide powder with good dispersibility and perfect grain can be used for manufacturing mining buttons with excellent impact resistance, abrasion resistance and thermal fatigue resistance.

 

 

 

Main properties

Grade

F.S.S.S(μm)

O(%)

Ct(%)

Cf(%)

GWC020M

1.80-2.20

≦0.07

6.13±0.05

≦0.05

GWC025M

2.30-2.70

≦0.07

6.13±0.05

≦0.05

GWC030M

2.80-3.20

≦0.07

6.13±0.05

≦0.05

GWC035M

3.30-3.70

≦0.05

6.13±0.05

≦0.05

GWC040M

3.70-4.30

≦0.05

6.13±0.05

≦0.05

GWC060M

5.50-6.50

≦0.04

6.13±0.05

≦0.05

GWC080M

7.50-8.50

≦0.03

6.13±0.05

≦0.05

GWC100M

9.00-11.0

≦0.03

6.13±0.05

≦0.05

GWC150M

13.0-17.0

≦0.03

6.13±0.05

≦0.05

GWC200M

16.0-24.0

≦0.03

6.13±0.05

≦0.05

※Ct content can be adjusted according to customer’s requirement.

 

H type (Specific application in carbide anvil)

H Type tungsten carbide powder with good dispersibility, concentrated particle size distribution, high purity and stable quality can be used for manufacturing carbide anvil with higher strength, higher thermal fatigue resistance under high temperature.

Main properties

Grade

F.S.S.S (μm)

O(%)

Ct(%)

Cf(%)

GWC008H

0.70-0.90

≦0.20

6.13±0.05

≦0.07

GWC013H

1.10-1.50

≦0.15

6.13±0.05

≦0.05

GWC015H

1.30-1.60

≦0.12

6.13±0.05

≦0.05

GWC018H

1.60-1.80

≦0.07

6.13±0.02

≦0.05

GWC020H

1.80-2.20

≦0.07

6.13±0.02

≦0.05

 

※Ct content can be adjusted according to customer’s requirement.

 

R type (Specific application in Carbide Roll Ring)

R Type tungsten carbide powder with perfect grain can be used for manufacturing carbide roll ring with higher thermal fatigue resistance better wear resistance under high temperature.

 

Main property

Grade

F.S.S.S(μm)

O(%)

Ct(%)

Cf(%)

GWC030R

2.50-3.50

≦0.07

6.13±0.05

≦0.05

GWC040R

3.50-4.50

≦0.05

6.13±0.05

≦0.05

GWC050R

4.50-5.50

≦0.05

6.13±0.05

≦0.05

GWC080R

7.00-9.00

≦0.03

6.13±0.05

≦0.05

GWC100R

9.00-11.0

≦0.03

6.13±0.05

≦0.05

GWC120R

11.0-13.0

≦0.03

6.13±0.02

≦0.05

GWC150R

11.0-16.0

≦0.03

6.13±0.05

≦0.05

GWC200R

16.0-24.0

≦0.03

6.13±0.02

≦0.05

※Ct content can be adjusted according to customer’s requirement.

 

E type (Specific application in Electrical Alloy)

E Type tungsten carbide powder with concentrated particle size distribution, perfect grain, high purity, good dispersibility can be used for manufacturing Electrical Alloy with higher density, higher hardness and homogenous microstructure.

 

Main property

Grade

F.S.S.S(um

Ct(%)

Cf(%)

GWC008E

0.8-0.9

6.13±0.05

≦0.07

GWC020E

1.8-2.2

6.13±0.05

≦0.05

GWC045E

4.2-4.8

6.13±0.05

≦0.05

 
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