Super Alloy
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Properties
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Chemical Composition
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Solution Treatment
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Aging Heat Treatment
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Inconel 625
(اینکونل 625)
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High strength, excellent corrosion resistance
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Ni: 58%, Cr: 20-23%, Mo: 8-10%, Nb/Ta: 3.15-4.15%
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Solution: 1010-1150°C for 1 hour, followed by water quenching
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Aging: 870-1040°C for 8 hours, followed by air cooling
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Inconel 718
(اینکونل 718)
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High strength, oxidation resistance
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Ni: 52.5%, Cr: 19%, Fe: 18.5%, Nb: 5.13%, Mo: 3%
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Solution: 980-1020°C for 1 hour, followed by water quenching
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Aging: 720-780°C for 8 hours, followed by air cooling
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Inconel X750
(اینکونل 750)
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High strength, excellent creep resistance
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Ni: 70%, Cr: 14-17%, Fe: 5-9%, Nb: 0.7-1.2%, Ti: 2.25-2.75%
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Solution: 1149-1204°C for 1-4 hours, followed by air cooling
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Aging: 870-1232°C for 16-20 hours, followed by air cooling
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Hastelloy X
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High temperature strength, oxidation resistance
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Ni: 47.5%, Cr: 22%, Fe: 18.5%, Mo: 9%, Co: 0.6%
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Solution: 1175-1225°C for 1 hour, followed by water quenching
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Aging: 950-1100°C for 8 hours, followed by air cooling
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Nimonic 90
(نایمونیک 90)
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High temperature creep resistance
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Ni: 53%, Cr: 20-21%, Co: 15-21%, Ti: 2-3%, Al: 1-2%
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Solution: 1080-1140°C for 1 hour, followed by water quenching
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Aging: 720-760°C for 8 hours, followed by air cooling
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Waspaloy
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High temperature strength, corrosion resistance
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Ni: 58%, Cr: 19%, Co: 13%, Mo: 3%, Al: 2%, Ti: 1%
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Solution: 1100-1150°C for 1 hour, followed by water quenching
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Aging: 790-870°C for 8 hours, followed by air cooling
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Rene 41
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High temperature strength, creep resistance
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Ni: 41%, Co: 12%, Cr: 10%, Mo: 10%, W: 4%, Ti: 3%
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Solution: 1200-1220°C for 1 hour, followed by water quenching
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Aging: 980-1000°C for 4 hours, followed by air cooling
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Incoloy 800
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High temperature strength, corrosion resistance
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Ni: 30-35%, Fe: 39.5%, Cr: 19-23%, Ti: 0.15-0.60%, Al: 0.15-0.60%
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Solution: 980-1100°C for 30 minutes, followed by water quenching
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Aging: 700-760°C for 16-24 hours, followed by air cooling
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Incoloy 825
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Excellent resistance to reducing and oxidizing environments
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Ni: 38-46%, Fe: 22%, Cr: 19.5-23.5%, Mo: 2.5-3.5%, Cu: 1.5-3%
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Solution: 870-980°C for 1 hour, followed by water quenching
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Aging: 705-760°C for 8 hours, followed by air cooling
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Incoloy 925
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High strength, corrosion resistance
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Ni: 42.5%, Fe: 22.0%, Cr: 22.0%, Mo: 2.0%, Cu: 2.0%, Ti: 1.9%, Al: 1.5%
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Solution: 1095-1150°C for 1 hour, followed by water quenching
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Aging: 815-870°C for 8 hours, followed by air cooling
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Incoloy 945
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High strength, corrosion resistance
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Ni: 46%, Fe: 22%, Cr: 21%, Mo: 2.8%, Nb: 1.7%, Ti: 0.6%
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Solution: 1100-1150°C for 1 hour, followed by water quenching
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Aging: 730-760°C for 24 hours, followed by air cooling
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