Shanghai Hite Special Alloy Co., Ltd. QUALITY AND SERVICE ARE THE THINGS MAKE US PROUD OF WHAT WE DO |
Beijing Time, China |
Brief introduction:
Thermal spraying is a surface strengthening technology and an important component of surface engineering technology. It uses a certain heat source (such as arc, plasma spraying, or combustion flame) to heat powdered or filamentous metal or non-metallic materials to a molten or semi molten state, and then sprays them onto the pre treated substrate surface at a certain speed using the flame itself or compressed air, A technique of depositing and forming surface coatings with various functions.
Parameter values:
Grade | Chemical composition | |||||||
C | Mn | Fe | Al | Cu | Si | Ti | Ni | |
Ni95Al5 | ≤0.005 | ≤0.3 | ≤0.3 | 4.5-5.5 | ≤0.08 | ≤0.5 | ≤0.4 | Balance |
Physical property:
Specific gravity: 7.8, Strength: 50-58Mpa, Temperature resistance: 700-800 ℃
Product usage:
Nickel aluminum substrate material for arc spraying process. The coating is dense and has high temperature oxidation resistance, heat shock resistance, and scratch resistance, with a bonding strength of over 55MPa. This coating can also be directly used as a working layer.
Ni95Al5 arc spraying wire, except for pure copper, tungsten, molybdenum, tantalum, and niobium, can form micro metallurgical bonding with almost all metals, and can also produce self adhesion effect with graphite, glass, and ceramics. It can be used as a base material for spraying repair parts such as internal combustion engine crankshafts, engine spindles, machine guide rails, cylinder blocks, plungers, printing rollers, blast furnace tuyeres, and babbitt alloy bearing shells. Due to its excellent wear resistance and high-temperature oxidation resistance, the coating is used as a material for repairing aircraft turbine engine components abroad