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Products >> A5.13, SOLID SURFACING Electrodes and Welding Rods, A5.13

 

ECoCr-A (Cobalt 6)

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ECoCr-A Cobalt Alloy 6 is the most widely used of the wear resistant cobalt based alloys and exhibits good all-round performance.  It is regarded as the industry standard for general-purpose wear resistance applications, has excellent resistance to many forms of mechanical and chemical degradation over a wide temperature range, and retains a reasonable level of hardness up to 500⁰C (930⁰F).  It also has a good resistance to impact and cavitation erosion.  Cobalt Alloy 6 is ideally suited to a variety of hardfacing processes and can be turned with carbide tooling. 

 

Typical Applications:   shear blades; fluid flow valves; extrusion screws; roll bushings; high temperature; valve bearing surface



AWS Class:    ECoCr-A

Certification:     AWS A5.13/A5.13M:2010

Alloy:  ECoCr-A

ASME SFA A5.13

 

Welding Position:

              F, V, OH, H               

Current:

 *NS

 

Tensile Strength, kpsi:

*NS

Yield Strength, kpsi:

*NS

Elongation %:

*NS


*NS Not Specified

 

 

 

 

Typical Wire Chemistry as per AWS A5.13 (single values are maximum)

C

Mn

Si

Cr

Ni

Mo

Fe

W

Co

Other

0.7-1.4

2.0

2.0

25-32

3.0

1.0

5.0

3.0-6.0

Rem

1.0

 

 

 

 

 

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Products >> A5.13, SOLID SURFACING Electrodes and Welding Rods, A5.13

 

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