WL Colmonoy 6

WL Colmonoy 6

 

Colmonoy 6 Welding Rod - Nickel Based Alloy Hard Facing Rod Die Pressure Valves Corrosion Resistant Coating

Properties: High hardness, good wear resistance and corrosion resistance

Application: Automotive, Wood&Timber, Chemical&Petrochemical, Power Generation, Oil&Gas

description1
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Product Description

WL-NiCrBSi 60 is a hard nickel based alloy with excellent wear resistance, high temperature hardness, and corrosion re-sistance. It is available in rod and powder forms, giving abrasion and corrosion resistant deposits, which can be ground, but is not machinable. NiCrBSi 60 has a very dense corrosion resistant coating with superior fusing characteristics. Fusion of the coating may be achieved by oxy-fuel torch, induction heating or by furnace fusion.

NiCrBSi 60 can be applied by PTA welding, laser cladding, spray-fuse, powder-weld, plasma spray and HVOF pro-cesses.

 

Hardness: 57-62HRC

Chemical Composition(%)

C

Si

B

Mo

Cr

W

Ni

Fe

0.7

4.0

3.2

/

16

/

Rest

<5.0

Specification

AWS / ASME: A5.21 / SFA5.21 ERNiCr-C

Cold / Hot Abrasion

Excellent / Good

Erosion / Corrosion

Good / Good

Impact

Fair

Magnetic

No

Deposit Layers

2 Max

Machinability

Grinding

Max. Operating Temp.

600 ºC

Packing Details

For length 350mm 500mm pack in carton each 5kg
For 1000mm packing in 5kg tube, 4 tubes in one 20kg carton
For length more than 1000mm, pack in wooden box directly

 

Applications

Automotive

Wood&Timber

Chemical&Petrochemical

Power Generation

Oil&Gas

Mining

Plastic&Rubber

Pulp&Paper

Dies&Molds

Type We Could Offer

Trademark

Nominal Chemical Composition

HRC

Application

C

Cr

Si

W

Ni

Fe

Mn

Mo

Co

B

WL Co1

2.45

30.0

1.0

13.0

≤3.0

≤3.0

≤1.0

≤1.0

Bal.

 

50-58

Valve seat insets, bearing, sawteeth, rotary ring, Pump Sleeves

WL Co3

2.4

30.5

1.0

13.0

≤3.0

≤3.0

≤1.0

≤1.0

Bal.

 

50-56

Valve seat insets,steel mill guide roll, wearing panel of cracker blade, etc.

WL Co4

1.0

31.0

1.0

14.0

≤3.0

≤1.0

≤0.5

≤0.5

Bal.

 

45-50

Hot extrusion die, dry battery industry

WL Co6

1.2

29.0

1.0

4.5

≤3.0

≤3.0

≤1.0

≤1.0

Bal.

 

40-46

Engine valve, high temperature valve, turbine blade

WL Co12

1.4

30.0

1.3

8.5

≤3.0

≤3.0

≤1.0

≤1.0

Bal.

 

44-50

Pressure valves, sawteeth screw fights

WL Co20

2.5

32.0

1.0

17.0

≤3.0

≤3.0

≤0.5

≤1.0

Bal.

 

54-59

Wear plate, bearing sleeve, etc.

WL Co21

0.2

27.0

1.0

0.2

≤3.0

≤2

≤1.0

≤5.5

Bal.

 

20-40

Fluid valve seat, turbine blades, hot forging die

WL Co25

0.05

20.0

1.0

15.0

10.0

≤2.0

≤1.5

≤1.0

Bal.

 

24

High temperature and corrosion-resistant valve sealing surface, pressure casting dies, etc.

WL Co31

0.5

26.0

1.0

7.5

10.0

≤3.0

≤1.0

≤1.0

Bal.

 

30-35

Extrusion die, steam turbine blade, etc.

WL Co32

1.8

26.0

1.2

12.0

22.0

≤1.5

≤0.5

≤1.0

Bal.

 

40-45

Engine inlet and exhaust valve

WL Co190

3.2

26.0

1.0

14.0

≤1.0

≤3.0

≤1.0

≤1.0

Bal.

 

54-60

Petroleum drill bit, mining industry

WL CoT400

0.08

8.5

2.6

 

1.5

≤1.5

≤1.0

28

Bal.

0.8

50-60

Valve and roller path, plastic extruder in strongly corrosive

WL CoT800

0.08

18.0

3.4

 

≤1.5

1.5

≤1.0

28

Bal.

0.8

52-58

Valve and roller path, plastic extruder in strongly corrosive