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. |
| Product name | Chemical composition | Available sizes | Comparable products | Hardness and bond strength | Typical characteristics and applications | |
| NiCr80/20 | Nickel Chrome | 1.6mm, 2.0mm | Tafa 06C | 90 Rb | Machinable | |
| Ni 80 Cr 20 | Praxair 80/20 | 7324 PSI | Thermal oxidation resistance | |||
| Metco Nickel #33 | Oxygen barrier under ceramic coatings | |||||
| Monel 400 | Monel | 1.6mm, 2.0mm | Tafa 70T | 80-84 Rb | Marine corrosion protection | |
| Ni 27 Cu 2.0Fe 1.5Mg | Praxair Monel | 4307 PSI | Printing rollers | |||
| Metco Monel | ||||||
| NiAl80/20 | Nickel Aluminum | 1.6mm, 2.0mm, 3.17mm | Tafa 79B | 55-80 Rb | High-temperature resistance | |
| Ni 20Al | Metco 405-1 | Oxidation and wear resistance | ||||
| Metco 405, 405NS | 8949 PSI | Dense coatings | ||||
| NiAl 95/5 | Nickel Aluminum | 1.6mm, 2.0mm | Tafa 75B Bond Arc® | 78 Rb | High-temperature resistance | |
| Bond Arc® | Metco 8400 | 9746 PSI | Oxidation and wear resistance | |||
| Ni 5Al | Metco 450 | Dense coatings | ||||
| Inconel 625 | Nickel Chrome | 1.6mm, 2.0mm | Tafa 71T | 92 Rb | Caustic stress corrosion resistance | |
| Molybdenum | Metco 8625 | 6970 PSI | Repair of worn or misprocessed parts | |||
| Ni 22Cr 10Mo 2Fe | ||||||
| Inconel® 625 | ||||||
| C-276 | Nickel Chrome | 1.6mm, 2.0mm | Tafa 77T | 35 Rc | Acidic and hot gas corrosion resistance | |
| Molybdenum | 6990 PSI | Good wear resistance and metal-to-metal wear protection | ||||
| Ni 20Cr 20Mo 7Fe 4W | ||||||
| Hastelloy C-276 | ||||||
| Inconel 718 | Nickel Chrome | 1.6mm, 2.0mm | Tafa 78T | 30 Rc | Acidic and hot gas corrosion resistance | |
| Molybdenum | Metco 8718 | 8992 PSI | Restoration of worn or mismachined components | |||
| Ni 18.5Cr 18.5Fe 3.0Mo | ||||||
| Inconel® 718 | ||||||
| SS 316 | Stainless Steel | 1.6mm, 2.0mm | Tafa 85T | 93-97 Rb | Corrosion protection | |
| 316 S.S. | Metco Metcoloy 4 | 4100 PSI | Dimensional restoration | |||
| OCr25Al5 | Iron Chrome | 1.6mm, 2.0mm | Tafa 24CA | 88 Rb | Boiler applications | |
| Aluminum | Praxair ALCRO | 7770 PSI | Excellent machinability | |||
| Fe 23.5Cr 5.3Al .65Si | Allows for feather-edged coatings |
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
Inquiry Form
OHMALLOY Material Co.,Ltd.
Office Add.: T3-1108，Lane 699, Tongji Road, Baoshan District, Shanghai
Factory Add.: No 126, Jincheng Road, Xindeng, Fuyang,Hangzhou City, Zhejiang Province
Tel.: +86-21-66796338
Fax: +86-21-66796339
Mobile: +86-13795230939
Email: sales@ohmalloy.com
WhatsApp: +86-13795230939