Cobalt Based Powder

Cobalt Base Alloy Powder for PTA Welding

Cobalt Base Alloy Powder for PTA Welding
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Product Details

Cobalt base alloy powder for PTA welding
The cobalt based alloy powder data sheet

Powder

HRC

Chemical Composition

Mesh

Typical Application

C

Cr

Si

W

Fe

Mo

Ni

Co

Mn

P

Co156

39-45

1.6

28

1.1

4




Bal



100/270

Automotive parts, military  applications

Co12B

45-49

1.3

30

1

5.5

3.00Max

5

10.5

Bal

1.00Max


100/270

Saw guide plates

Co6113

43-48

1.8

27




4

6

Bal


Nb:5.0

100/270

Resistance to corrosion and wear

Co107

40-44

2

35

1

5

2.00Max


24

Bal

1


100/270

Work hardening

Co238

20-26

0.1

26

1


20

3


Bal

1


100/270

Forging dies

Co190

57-63

3.3

26

0.8

14

3.00Max

1.0Max

3.00Max

Bal

1.00Max


100/270

Oil drilling heads

Application of Global Fusion cobalt based alloy powder includes Automotive parts, military, applications, Resistance to corrosion and wear.

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Automotive parts


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Military applications


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Saw guide plates

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Resistance to corrosion and wear

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Forging dies

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Oil drilling heads


            
Global Fusion Stellite's cobalt base alloys are available as cobalt rods, cobalt electrodes, cobalt wire and cobalt powder.  Cobalt alloys are used primarily for wear applications, our cobalt alloys can be applied by any known fusion welding process or HVOF spraying process and are particularly well-suited for hardfacing applications.  Cobalt alloys are the most widely used wear resistant hardfacing materials available.  Their unique combination of wear resistance, strength and corrosion resistance make them adaptable to many harsh environments.  Cobalt alloys are selected for their excellent resistance to the widest combination of wear types including adhesive wear, abrasion, erosion, contact fatigue, thermal shock, cavitation wear, corrosion and oxidation.  The degree to which the cobalt alloys retain these properties assures their unique position in the wear technology field. 


Adavntages of Cobalt Alloy Powder: Low Oxygen Content, Used for one step Spray Welding, The Mirror Face of Welding Layer is the best of kind. 

Golbal Fusion Alloy Powder, The pool is clear when welding, Excellent Flow Leveling, no any Floating Bubble, Welding Bead is Smooth, No Slag, make the Welding Layer with best Tenacity.

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Specifications: 150/320, 200/400, 280/400, 180/400, 60/170, 60/200 

What are the characteristics of  Cobalt-Base Alloy ?

 High hardness & hot hardness

l  Excellent high-temperature strength

l  Excellent thermal fatigue resistance

l  Thermal shock resistance

l  Resistant to antioxidant ,corrosion ,grain abrasion ,and metal

 



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