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Nickel base alloy powder

Nickel- based alloy powder include Ni-B-Si, Ni-Cr-B-Si, Ni-Cr-B-Si-P, Ni-Cr-B-Si-Cu-Mo, Ni-Cr-B-Si-W, Ni-Cr, and Ni-Cu alloys.  They are used for applications demanding corrosion resistance or oxidation resistance. Under 600℃, they have excellent low-stress abrasion and adhesive wear resistance.  These powders can be applied by a variety of processes, such as, oxyaccetylene spraying or overlaying, HVOF/HFAF spraying, plasma transferred arc (PTA) overlaying, plasma spraying, laser overlaying, induction melting overlaying, centrifugal casting, 3D printing and powder metallurgical processing.  Key applications include valve gates, ball valve surface, valve seats, pistons, plastics extruder screws, glass molds, steel mill rolls, wire drawing rolls, oil pumping shafts, fan blades, screw conveyors and tungsten carbide tools.


Powder

HRC

Chemical Composition

Other

Mesh Size

Typical Application

C

Cr

Si

W

Fe

Mo

Ni

Co

Mn

B

Ni15AA

15

0.03

0.46

2.3


0.46


Bal


0.09

0.9

Cu:20.0

180/500

Bonding layer for
WC coatings

Ni20M

20

0.03

4.5

2




Bal



0.7


180/500

Glass molds or
other molds

Ni22AA

22

0.2

0.1

2.85


0.5


Bal


0.5

1.45


180/500
100/270

Glass molds or
other molds

Ni22M1

26

0.03

0.5

3


0.5


Bal


0.5

1


180/500

Glass molds or
other molds

Ni25

25

0.2


3.5


8


Bal



1.5


180/500
150/300

Glass molds or
other molds

Ni28M

28

0.05

0.1

2.8




Bal



1


180/500

Glass molds or
other molds

Ni30AA

30

0.15Max

2.5

2.6


1




0.3

1.4


180/500
150/300

Rails. gear teeth

Ni31M

31

0.05Max

4

2.4


3


Bal



0.9


180/500

Glass molds or
other molds

Ni31M1

32

0.05Max

3.5

3.2


3.0Max

0.1

Bal


0.3

0.9


180/500

Glass molds or
other molds

Ni35AA

35

0.2

4

3.2


1.4


Bal


0.1

1.6


150/300

Glass molds or
other molds

Ni35

35

0.3

10.5

3.5


10


Bal



2


150/300

Glass molds or
other molds

Ni36M

36

0.05Max

4

2.5


3.0Max


Bal


0.5Max

1.1


180/500

Glass molds or
other molds

Ni37M

35

0.15

4.5

2.8




Bal


0.5Max

1.0


180/500

Glass molds, forging
dies and heads

Ni40AA

40

0.3

7.5

3.5


2.3

0.1

Bal



1.7


150/300

Screw conveyors,
forging mold parts

Ni46M

46

0.05

6.54

2.8


1


Bal



1


180/500

Glass molds or other molds

Ni50AA

50

0.45

11

4


2.7

1

Bal



2.2


150/300

Forging heads, valves

Ni55

53

0.4

15

4.3


5.0Max

2.5

Bal



3.1

 

150/300
53/20μm

Grinding tools, cam gears,
pistons, exhaustvalves

Ni65AA

56

1.0

18

5.3


5.0Max


Bal



1.9


100/270

Valves, molds,
extrusion screws

Ni60AA

60

0.78

15.9

4.55


5.0Max

/

Bal

/


/


150/300
53/20μm

Pistons, valves, pump
blades, extrusion screws

Ni60A

60

0.7

15

4.0


8.0Max





3.2


150/300

Pistons, valves, pump
blades, extrusion screws

Ni60

60

0.8

16

4.0


15.0Max


Bal



3.2


150/300

Pistons, valves, pump
blades, extrusion screws

Ni60S

60

0.8

15.5

3.8



0.1

Bal



3.4


150/400

Extrusion screws

ND500

52

1.2

20.5

2.9


3.0Max

5.5

Bal

13.0


2.3


100/270

Molding extrusion
screws, oxyacetylene
weld overlaying

NF601

60

0.78

15.5

3.2


5.0Max

2.5

Bal

3.0


4.0


150/400

molding extrusion
screws, oxyacetylene
weld overlaying

Ni60B

60

0.6

17.1

3.1


25


Bal



4.0


150/300
53/20μm

Pistons, extrusion molds,
pump blades,
extrusion screws

Ni60AACuMo

58

0.5

15.5

4.0


3.0Max

2.5

Bal



3.5

Cu:2.5

150/300
53/20μm

Pistons, extrusion molds,
pump blades,
extrusion screws

Ni60ACuMo

60

0.8

15.5

4.0


15.0Max

1.0

Bal



3.5

Cu:1.0

150/300

Pistons, extrusion molds,
pump blades,
extrusion screws

Ni60W

62

0.8

16.0

4.0


15.0Max


Bal



3.3


150/300

Pistons, pump blades

Ni60CuMoW

60

0.6

16.0

4.0


4

2.0

Bal



4.0

Cu:2.0

300/500

Pistons, pump blades,
ball valves

Ni220

31

0.15

5.0

3.0


2.0


Bal



2.2

A1:0.9

100/270

Glass molds for
preliminary molding

Ni220M

26

0.05Max

4.5

3.2


3.0Max


Bal



1.0

A1:0.8

100/270

Glass molds for
preliminary molding

Ni330

37

0.1

5.0

3.5


6.0


Bal

Cu:2.5


1.2


100/270

Glass molds for
preliminary molding

Ni22APTA 

28

0.05Max

4.5

3.8


3.0


Bal



1.0


100/270

Glass molds for
preliminary molding

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