Shanghai Global Fusion Materials Technology Co.Ltd

Add: No. 588, Jinyuan No.1 Road, Jiading District, Shanghai, China

Mobile & Whatsapp: +86-137 6138 1578

Fax: 86-21-6900 0220

E-mail: zhang.cl@zhuyualloy.com

 

CoCrW Cobalt Based Welding Powder

CoCrW Cobalt Based Welding Powder

CoCrW Cobalt Based Powder CoCrW Powder typically contain tungsten and carbon for strengthening. Carbon has low solid solubility in cobalt and therefore, most of it partitions in WC, W2C and M6C or other carbides. These hard phases have a strengthening effect, making such alloys maintain high...

CoCrW Cobalt Based Powder

Powder

HRC

Chemical Composition

Mesh

Typical Application

C

Cr

Si

W

Fe

Mo

Ni

Co

Mn

P

Co01

48-54 

2.4

30

1

12

≦3.00 

≦1.00 

≦3.00 

Bal 

≦1.00 

 

100/270

Valve seats, bearings, cutting blades, seal rings  

Co2

45-50

1

28

1.2

5

≦3.00 

≦1.00

≦3.00

Bal

≦1.00

 

100/270

Needle valve seats, guide rolls, valve seats

Co03

48-54 

2.3

30

1

12

≦3.00 

/ 

≦3.00

Bal 

 /

 

100/270

Needle valve seats, guide rolls, valve seats

Co20

57-63 

2.5

32

1

18

≦3.00 

≦1.00 

≦3.00 

Bal 

≦1.00 

 

300/500

Bearing sleeves, wear plates 

Co20PM

58-64

2.9

35

0.8

18

0.25

 

≦3.00

Bal

≦1.00

 

-270

Bearing sleeves, wear plates 

CoCrW Powder typically contain tungsten and carbon for strengthening. Carbon has low solid solubility in cobalt and therefore, most of it partitions in WC, W2C and M6C or other carbides.  These hard phases have a strengthening effect, making such alloys maintain high hardness and strength at temperatures under 800℃. The cobalt-chromium-tungsten-carbon alloys generally have excellent properties to resist high temperature wear, oxidation and thermal fatigue.


The main application of our CoCrW Powder includes valve seats, bearings, cutting blades, seal rings, Bearing sleeves, wear plates. Please find the relevant picture of them below.

image001(001).jpg

Valve seats

image003_副本(001).jpg

Bearings

image005(001).jpg

Cutting blades


图片.jpg

Seal rings


image009(001).jpg

Needle valve seats


image011(001).jpg

Guide rolls


image013(001).jpg

Bearing sleeves

image015(001).jpg

Wear plates

Application Industry

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