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Nickel-based tungsten carbide alloy powder is a new type of metal material with broad application prospects. The material is based on nickel and is prepared by adding appropriate amounts of carbon and tungsten elements through powder metallurgy. Nickel-based tungsten carbide alloy powder has excellent mechanical properties, wear resistance and high temperature stability, and is widely used in aerospace, automobile manufacturing, mechanical processing and other fields.
Nickel-based tungsten carbide powder is developed in combination with the pain points of the industry. It has good toughness, wear resistance and high temperature resistance. Nickel-based alloy powder or nickel-based powder mixed with tungsten carbide is specially developed for use with laser or plasma to create nickel-based alloy powder and nickel-based tungsten carbide powder that are relatively not easy to crack.
| Type | HRC | Chemistry（wt%） | Typical Application | |||||||||
| C | Cr | Si | W | Fe | Mo | Ni | Co | Mn | B | |||
| SD-Ni25 | 25 | 0.2 | 3.5 | 8 | Bal | 1.5 | Glass mold, various forming dies | |||||
| SD-Ni35 | 35 | 0.3 | 10.5 | 3.5 | 10 | Bal | 2 | Glass mold, various forming dies | ||||
| SD-Ni45 | 45 | 0.45 | 12 | 4 | 10 | Bal | 0.1 | 2.4 | Exhaust valve seat, plunger | |||
| SD-Ni55 | 55 | 0.75 | 15.5 | 4 | 14 | 3 | Bal | 3 | Molds, can, plunger and exhaust valve | |||
| SD-Ni60 | 59 | 0.8 | 15.5 | 4 | 15 | Bal | 3.5 | Plunger, drawing rollers, can, mechanical, wear, parts | ||||
| SD-Ni60 B | 58 | 0.6 | 17 | 3 | 20 | Bal | 4 | Valve plate, etc., mechanical wearing parts | ||||
| SD-Ni6O M | 60 | 0.8 | 17 | 4 | 15 | Bal | 3.2 | Laminar flow roller, wire drawing roller, mechanical wearing parts | ||||
| SD-Ni6OJH3 | 60 | 0.8 | 16 | 4 | 10 | Bal | 3.5 | Valve plate, plunger, mechanical wearing parts | ||||
| SD-Ni62 | 61 | 1 | 15.5 | 3.8 | 10.5 | 14 | Bal | 4 | Paper brake wheel, shovel teeth | |||
| SD-Ni65 | 62 | 0.8 | 16 | 4 | 5 | 15 | Bal | 3.2 | Screw feeder, plunger, mechanical wearing parts | |||
| SD-Ni220M1 | 26 | 0.05 | 4 | 3 | 3 | 0.05 | 0.5 | 1 | Powder for plasma welding glass molds | |||
| SD-NiB | Cold and hard | 0.1 | 1 | 1 | V: 0.30 | 5 | 28 | Bal | 2.5 | Sealing ring for high temperature and corrosion resistance | ||
| SD-Ni820 | 20 | 0.03 | 4.5 | 2 | Bal | 0.7 | Glass mold, various forming die | |||||
| SD-Ni822 | 22 | 0.2 | 0.1 | 2.85 | 0.5 | Bal | 0.5 | 1.45 | Glass mold, various forming die | |||
| SD-Ni822M2 | 22 | 0.05 | 3 | 2.3 | Bal | 0.8 | Glass mold, various forming die | |||||
| SD-Ni828 | 28 | 0.05 | 0.1 | 2.8 | Bal | 1 | Glass mold, various forming die | |||||
| SD-Ni830 | 30 | 0.15 | 2.5 | 2.6 | 1 | Bal | 0.3 | 1.4 | Slide rail, gear teeth | |||
| SD-Ni831M | 30 | 0.05 | 3.5 | 3 | 3 | Bal | 0.4 | 1 | Glass fixtures with full spray welding | |||
| SD-Ni835 | 35 | 0.2 | 4 | 3.2 | 1.4 | 0.1 | Bal | 0.1 | 1.6 | Glass molds, valve seat | ||
| SD-Ni837 | 36 | 0.15 | 4.5 | 2.6 | Bal | 1 | Glass mold, various forming die | |||||
| SD-Ni840 | 40 | 0.3 | 7.5 | 3.5 | 2.3 | 0.1 | Bal | 0.1 | 1.7 | Screw feeder, die inserts, etc | ||
| SD-Ni843 | 40 | 0.2 | 5 | 3 | 0.5 | 3 | Bal | 0.5 | 1 | Glass mold punch | ||
| SD-Ni850 | 50 | 0.4 | 11 | 4 | 2.7 | 0.1 | Bal | 0.1 | 2.2 | Pump shaft, pulp knives, valve, screw rod | ||
| SD-Ni855S | 52 | 1 | 18 | 5 | 3 | 5 | Bal | 1.8 | Screw, seat | |||
| SD-Ni860 | 59 | 0.65 | 15 | 4.3 | 4 | 0.1 | Bal | 0.1 | 3.1 | Extrusion press, screw barrel, pump impeller, plunger, etc | ||
| SD-Ni86325 | 57 | 0.5 | 16 | 4 | Cu;3.00 | 4.5 | 3 | Bal | 0.1 | 3.5 | Corrosion resistance pump shaft, bearing sleeve | |
| SD-Ni880 | 40 | 1 | 23 | 2.5 | 1 | 3 | 7 | Bal | 1 | 1 | Valve | |
| SD-Ni8700 | 54 | 0.08 | 15.5 | 3.4 | 1.5 | 32.5 | Bal | 1.5 | Used in the nuclear industry for corrosion oxidation and radiation resistance | |||
