What are the Stellite casting grades? (marketing department of Shanghai HY Industry Co., Ltd)
Stellite is a hard alloy that is resistant to all types of wear and corrosion and high temperature oxidation. Commonly referred to as a cobalt-based alloy, Stellite was invented by American Elwood Hayness in 1907. Stearic alloys are alloys that contain cobalt as the main component, a considerable amount of nickel, chromium, tungsten and small amounts of molybdenum, niobium, tantalum, titanium, lanthanum and other alloying elements, and occasionally iron. Depending on the composition of the alloy, they can be made into welding wire, powder for hard surface surfacing, thermal spraying, spray welding and other processes, and can also be made into castings and forgings and powder metallurgy parts.
Stellite casting are suitable for many fields such as nuclear power, petrochemical, electric power, battery, glass, light industry, food and so on. It has the characteristics of wear resistance, corrosion resistance, oxidation resistance and high temperature resistance. Commonly used products include valve spools, valve seats, shafts, bushings, pump parts, glass, battery molds, nozzles and cutting tools, etc. Alloy categories are: Co-based alloy castings, Ni-based alloy castings, and Fe-based alloy castings. Stellite powder metallurgy products are made of cobalt-based, nickel-based or iron-based alloy atomized powder, which is pressed, sintered and finished. The main products are valve stems, valve spools (balls), valve seats, valve rings, sealing rings, wood serrations, bearing pumps, bearing balls, etc.
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Stellite 1
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Stellite 3
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Stellite 4
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Stellite 6
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Stellite 12
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Stellite 20
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Stellite 21
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Stellite 31
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Stellite 190
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Stellite 706
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Stellite 712
