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Lanshan District, Rizhao City, Shandong Province, China
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+86 19954213328
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admin@rizhaosteelgroup.com
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PRODUCT DESCRIPTION
Haynes 188 (UNS R30188 / W.Nr. 2.4683) is a cobalt-nickel-chromium-tungsten alloy that com- bines excellent high-temperature strength with very good resistance to oxidizing environ- ments up to 1095℃ for prolonged exposures, and excellent resistance to sulfate deposit hot corrosion. It is readily fabricated and formed by conventional techniques, and has been used for cast component. Other attractive features include excellent resistance to molten chloride salts, and good resistance to gaseous sulfidation.
Haynes 188 Features
Meets AMS 5608 specifications
Meets AMS 5772 specifications
Enormously beneficial high temperature strength
Provides oxidation resistance up to 2100° F
Excellent post-aging ductility
Galling resistant
Easily strengthened by cold deformation
Haynes 188 Applications
Gas turbine operations
Combusters
Flame holders
Liners
Transition ducts
Exhaust frames
Haynes 188 Specifications
Chemical Compositions of haynes 188 Nickel Alloy
Typical Physical and Mechanical Properties (RT, Solution annealed)
Haynes 188 Product Forms and Standards
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