Thermal Spray Wire
Introduction
OHMALLOY adopts NiAl alloy solid-core wire of vacuum melting and casting control to make thermal spray wire, featuring with stable chemical composition, low oxygen content and high bond strength.
| Material | Main components | Features | Application | |
| HCF-50 | Ni, Cr, Ti | Bond strength≥48Mpa Hardness≥HRC46 Best performance of high temperature corrosion and oxidation resistance | Boiler water wall, anti corrosion and oxidation of the superheater, turbine blade, heat and corrosion resistance in steel mill. | |
| HCF-95 | Ni, Al, Ti | Bond strength≥75Mpa Strong oxidation resistance and corrosion resistance | High temperature base material | |
| HCF-25 | Ni, Cr, W, Mo | Bond strength≥45Mpa Hardness≥HRC33 Best performance of oxidation and corrosion resistance | Wear proof of four tubes in boiler, and resistance to wear and corrosion of shaft, pump, roller, dryer, etc. | |
| HCF-40 NiCrTiFe | Ni, Cr, W, Mo | Bond strength≥47Mpa Hardness≥HRC43 High performance of high temperature oxidation and corrosion resistance | Anti oxidation and corrosion in pressure vessel. | |
| HCF-80 CL-NiCr | Ni, Cr | Bond strength≥40Mpa Hardness≥HRC35 Good corrosion resistance | Anti-corrosion in water cooled wall, superheater and reheater | |
| HCF-01 | W, Al, Fe | Bond strength≥40Mpa Hardness≥HRC35 Certain performance of oxidation and corrosion resistance | Corrosion and oxidation resistance under lower temperature | |
| Monel | Ni, Cu | Resistance to hydrogen sulfide, sulfuric acid and hydrochloric acid | It is used in various containers of anti hydrogen sulfide and acid, and the repair of wear-proof parts. |
Application
Thermal spray wire is specially used in wire arc spraying bonding layer.
| Chemical composition | Coating bond strength (MPa) | Melting point (℃) | Coating hardness (HRC) |
| Ni95%Al5% | 65-68 | 1010 | 23-25 |
Index
NiAl alloy, alloy wire
OHMALLOY Material Co.,Ltd.
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