C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
75/126, 148/33
C22C 38/38 (2006.01) C22C 38/58 (2006.01)
Patent
CA 1100789
46,644 ALLOY, APPARATUS INCLUDING PARTS OF SAID ALLOY, METHOD OF TREATING SAID ALLOY ABSTRACT OF THE DISCLOSURE A cold-worked, high strength, non-magnetic, austenitic, ferrous alloy having high resistance to stress- corrosion cracking and hydrogen embrittlement. Composition of this alloy in weight percent is: Manganese - 17 to 23 Chromium - >6 to <10 Carbon - 0.35 to 0.8 Silicon - up to 1.5 Nickel - up to 2.75 Molybdenum - up to 3.5 Vanadium - up to 1.7 Columbium - up to 0.45 Nitrogen - up to 0.8 Iron - Balance with carbon plus nitrogen 0.35 to 0.8 and the manganese plus chromium between 24 and 31.5. Also a large electrical generator with retaining and baffle rings of the alloy. Also a method of hardening this alloy by cold working and aging.
295994
Mcconnell And Fox
Westinghouse Electric Corporation
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