Alloys or metallic compositions – Ferrous – Nine percent or more chromium containing
Patent
1990-04-12
1992-03-10
Yee, Deborah
Alloys or metallic compositions
Ferrous
Nine percent or more chromium containing
420 59, C22C 3838
Patent
active
050948121
ABSTRACT:
An austenitic, non-magnetic, stainless steel alloy and articles made therefrom are disclosed which, in the wrought condition, are essentially ferrite-free and have a relative magnetic permeability of less than about 1.02, a room temperature 0.2% yield strength of at least about 100 ksi, and good resistance to stress corrosion cracking in chloride environments. Broad, intermediate, and preferred ranges are disclosed as follows:
REFERENCES:
patent: 567918 (1858-12-01), Jackson et al.
patent: 4523951 (1985-06-01), Andreini et al.
Dulmaine Bradford A.
Kosa Theodore
Magee, Jr. John H.
Schlosser Donald K.
Carpenter Technology Corporation
Yee Deborah
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