
Ni-Cr-B Alloy Powder
Ni-Cr-B Alloy Powder
| Ni-Cr-B Alloy Powder | |
| Product Number | NRE-9081-2 |
| CAS No. | NA |
| Formula | Ni-Cr-B |
| APS | < 45 µm |
| Purity | 99.0% |
| Solidus Temperature | 1055°C ± 10°C |
| Liquidus Temperature | 1070°C ± 10°C |
| Preferred Brazing Temperature | 1050°C – 1210°C (Approximate) |
Ni-Cr-B Alloy Powder
Nickel-Chromium-Boron (Ni-Cr-B) Alloy Powder is a high-performance material widely used in industries that require excellent wear resistance, corrosion protection, and high-temperature stability. Due to its unique combination of nickel, chromium, and boron, this alloy powder offers superior hardness, self-fluxing characteristics, and excellent bonding strength after thermal spraying or welding processes.
One of the major applications of Ni-Cr-B Alloy Powder is in thermal spray coatings. The powder is extensively used in plasma spraying, flame spraying, and HVOF coating processes to create protective layers on industrial components. These coatings help extend the service life of machine parts exposed to abrasion, erosion, and corrosive environments. Industries such as aerospace, power generation, mining, and oil & gas rely on these coatings to reduce maintenance costs and improve operational efficiency.
Ni-Cr-B Alloy Powder is also commonly used in hardfacing applications. Components like valves, pump shafts, turbine parts, extrusion screws, and sealing surfaces are coated with this alloy to improve surface hardness and resistance to mechanical wear. The boron content lowers the melting point of the alloy, allowing it to fuse smoothly and form dense, durable coatings with minimal porosity.
In the automotive and aerospace sectors, Ni-Cr-B coatings protect engine parts and turbine components operating under high temperatures and oxidative environments. The chromium content enhances oxidation and corrosion resistance, making the alloy suitable for demanding thermal conditions.
Another important application is in the glass and steel manufacturing industries, where machinery operates continuously under severe heat and friction. Ni-Cr-B coatings help reduce downtime by protecting rollers, molds, and guiding components from premature wear.
Additionally, the alloy powder is used in additive manufacturing and laser cladding to produce precision-engineered surfaces with excellent metallurgical bonding. Its ability to provide strong, wear-resistant coatings makes Ni-Cr-B Alloy Powder a preferred material for advanced industrial engineering and surface protection technologies.



