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Welding Powders

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Welding Powders

  

 

General Information
Material Cobalt-based, nickel-based and iron-based powder with low oxygen content and controllable powder shape and particle size
Specifications

-150/+325 for oxygen-acetylene flame spray welding; -140/+325 for oxygen-acetylene or plasma spray welding;

-60/+200 or-100/+325 for plasma surfacing welding

Product feature  Wear resistance, high temperature resistance, thermal shock resistance
Application

Oxyacetylene spray welding, spraying, plasma surfacing, spraying and laser spraying, supersonic flame (HVOF) spraying processes;

Metallurgy, Electric power, Glass industry, Paper making and printing, Petrochemical industry, Automobile manufacturing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cobalt-Based Welding Powders

 

1.Major Grades

Co 101F/ERCoCR-C/Cobalt 1                                      Co 106F/ERCoCR-A/Cobalt 6                                           

Co 112F/ERCoCR-B/Cobalt 12                                    Co 121F/UNS R30021/Cobalt 21

Co 119F/ERCoCR-G                                                     Co 132F/ERCoCR-E

Co 137F/ERCoCR-F

 

2.Chemical Composition

 

Grade Main Chemical Composition(Weight %) HRC Application

International Reference

Standard

C

Cr

W

Co

Co101F

2.50

31.00

12.50

Bal.

43-58

Used for the repair and pre-protection of wear-resistant and firmware powder scouring ore, cylinder valve seat, drill bit and other parts

AWS A5.21 

ERCoCr-C

Co106F

1.10

29.00

4.00

Bal.

37-47

Used in repair and pre-protection of spiracle, valve seats, blade, and spiral push rods, etc.

AWS A5.21 

ERCoCr-A

Co112F

1.40

29.50

8.25

Bal.

40-50

Pre-protection of exhaust valve of internal combustion engine and high temperature and high pressure valve

AWS A5.21 

ERCoCr-B

Co119F

3.25

26.50

14.20

Bal.

52-62

Used to make drill head in petroleum industry

AWS A5.21 

ERCoCr-G

Co120FB

2.50

32.50

17.00

Bal.

55-60

Used for pre-protection of valve seats, blade, wearing panel, rotating sealing ring, etc.

 

Co121F

0.25

27.30

≤0.50

Bal.

20-35

For all kinds of liquid valve, valve seat, turbine blade repair  and pre-protection, etc.

AWS A5.21 

ERCoCr-E

Co132F

1.55

26.00

12.00

Bal.

36-46

Used for repair and pre-protection of outlet valve sealing surface and valve seat of internal combustion engines.

AWS A5.21 

ERCoCr-F

Co137F

1.00

3.00

9.00

Bal.

40-50

Used in sawteeth pre-protection and repair, and used to make shear blade, spiral push rods, ect.

 

Co158F

0.90

26.00

5.50

Bal.

40-46

Used for repair and pre-protection of high-pressure valve sealing surface, outlet valve of internal combustion engine, etc.

 

 

 

Nickel-Based Welding Powders

 

1.Major Grades

Ni 240F/UNS N99644/ERNiCr-A                                             Ni 250F/UNS N99645/ERNiCr-B                                                                     Ni 260F/UNS N99646/ERNiCr-C                                              

 

2.Chemical Composition

 

        Grade         Main Chemical Composition(Weight %)    HRC   Application

International Reference

Standard

Si Cr B Ni
Ni212F 3.60 14.05 2.90 Bal. - Glass molds and various forming dies BNi-12
Ni212F-1 2.40 - 1.10 Bal. - Glass molds and various forming dies SP22Cu
Ni220F 2.00 4.50 0.70 Bal. 18-22 Glass molds and various forming dies  
Ni220F-1 2.20 4.00 0.70 Bal. 20-24 Glass molds and various forming dies  
Ni225F 3.50 10.50 1.20 Bal. 22-28 Glass molds and various forming dies  
Ni230F 2.70 2.50 1.40 Bal. 28-32 Glass molds and various forming dies  
Ni235F 3.20 4.50 1.60 Bal. 33-37 Glass molds and various forming dies  
Ni237F 3.00 4.50 1.15 Bal. 35-42 Glass molds and various forming dies  
Ni240F 3.30 7.50 1.70 Bal. 38-42 Dies, cam, plunger, outlet valve, corrosion-resistant pump, etc. T527 FZNi-35
Ni245F 3.60 8.50 2.00 Bal. 42-48 Feeding spiral, pump shaft, outlet valve sealing surface   
Ni250F 4.00 11.00 2.30 Bal. 47-53 Feeding spiral, pump shaft, outlet valve sealing surface   
Ni255F 4.00 12.00 2.70 Bal. 53-59 Dies, cam, plunger, outlet valve, corrosion-resistant pump, etc.  
Ni260F 4.30 15.00 3.20 Bal. 57-62

Pump shaft, pulpcutter, extruding spirals, drawing roller, cam, pump wing, bush, plunger,

outlet valve, corrosion-resistant pump, etc.

 
Ni263F 4.30 15.50 3.50 Bal. 57-62 Feeding spiral, pump shaft, outlet valve sealing surface, plunger, ect.  
Ni262F 4.00 16.00 3.80 Bal. 59-65 Make easily worn parts, such as paper break rollers, relieved teeth, etc.  

 

 

 

Iron-Based Welding Powders

 

1.Major Grades

 

Fe300F/Fe  AF-1                          Fe355F/ERFECr-A5                               Fe 356F/Eatonite 6     

                                  

2.Chemical Composition

 

 

   Grade    Main Chemical Composition(Weight %)          HRC        Application International Reference Standard
Cr Mo Ni Fe
Fe300F 15.00 15.00 4.00 Bal. - Plasma Cladding of Diesel Engine Valve Sealing Surface Fe  AF-1
Fe355F 29.00 - 4.20 Bal. 44-48 Plasma Cladding of Diesel Engine Valve Sealing Surface ERFECr-A5
Fe356F 28.00 4.50 17.00 Bal. 38-44   Eatonite 6
Fe356FH 30.50 4.50 17.00 Bal. ≥38 Plasma Cladding of Diesel Engine Valve Sealing Surface  

 

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Application

1. Powder Metallurgy

2. 3D Printing

3. Hardfacing

4. Laser Cladding

5. Spraying

 

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Time of issue:2021-09-09 15:05:12