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Nickel based allpy powder | ||||||||
Nickel-based self-fluxing alloy powder mainly refers to Ni-Cr-B-Si alloy and Ni-B-Si alloy. These alloys have low melting point, good self-fluxing property and good comprehensive properties such as wear resistance, corrosion resistance, heat resistance and oxidation resistance.Is the earliest and most widely used self-fluxing alloy. | ||||||||
Code No. | Chemical Composition(wt%) | HARDNESS HRC | Usage | |||||
Ni | C | Si | B | Cr | Fe | |||
Ni15 | Bal | 0.1 | 2 | 1 | 0.5 | ≤5 | 15 |
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| Ni20A | Bal | 0.1 | 3 | 1 | 1 | ≤6 | 20 | Flame/ Plasma |
| Ni25A | Bal | 0.3 | 3 | 1 | 1 | ≤6 | 25 | Flame/ Plasma |
| Ni35A | Bal | 0.3 | 3 | 2.2 | 5 | ≤5 | 35 | Flame/ Plasma |
| Ni40A | Bal | 0.4 | 3 | 2.5 | 12 | ≤5 | 40 | Flame/ Plasma |
Ni45A | Bal | 0.4 | 3 | 2.8 | 12 | ≤5 | 45 | Flame/ Plasma |
HM-Ni45 | Bal | 0.4 | 3 | 2.8 | 12 | ≤15 | 45 | Flame/ Plasma |
HM-Ni50A | Bal | 0.5 | 3 | 3.8 | 12 | ≤5 | 50 | Flame/ Plasma |
HM-Ni50 | Bal | 0.5 | 3 | 3.8 | 12 | ≤15 | 50 | Flame/ Plasma |
HM-Ni55A | Bal | 0.8 | 4 | 3 | 14 | ≤5 | 55 | Flame/ Plasma |
HM-Ni55 | Bal | 0.8 | 4 | 3 | 14 | ≤15 | 55 | Flame/ Plasma |
Introduce of the powder:
Usage fo Nickel based alloy powder
1,Valve,sealing surface,oil plunger and valve repair.(Ni50/Ni50A/Ni55/Ni55A)
Sealing surface,piston and rotor repair.(Ni45/Ni45A)
2,Pre protection and repair of parts and chemical components.
3, For PTA application with blending Ni or Nickel base alloy powder Good wear resistant for oil drilling tool mineral tool.
4,Generate more dense coating compared with FTC, and with better hardness and wear.
Our factory:
We are matal&alloy powder manufaturer in Sichuan China and engaged in metal&alloy powder for 5 years.
Our main metal powder /nickel alloy powder/cobalt alloy powder/Ferro alloy powder/stainless steel powder for 3D printing /Thermal spary powder/PTA/HOVF/FLM/Laser caldding.
If you have interest ones, pls tell us. we can quota and send free sample to you.


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