Alloys or metallic compositions – Ferrous – Nine percent or more chromium containing
Patent
1985-02-07
1986-11-11
Andrews, Melvyn J.
Alloys or metallic compositions
Ferrous
Nine percent or more chromium containing
420 73, 420 91, 376900, C22C 3824, C22C 3822
Patent
active
046220674
ABSTRACT:
Low activation ferritic alloys, specifically bainitic and martensitic stainless steels, are described for use in the production of structural components for nuclear fusion reactors. They are designed specifically to achieve low activation characteristics suitable for efficient waste disposal. The alloys essentially exclude molybdenum, nickel, nitrogen and niobium. Strength is achieved by substituting vanadium, tungsten, and/or tantalum in place of the usual molybdenum content in such alloys.
REFERENCES:
patent: 2793113 (1957-05-01), Rait et al.
patent: 2905577 (1956-01-01), Harris et al.
patent: 3288600 (1960-11-01), Johnsen, Jr. et al.
patent: 4058650 (1977-11-01), Kiyonaga et al.
patent: 4533406 (1985-08-01), Lechtenberg
Gelles David S.
Ghoniem Nasr M.
Powell Roger W.
Andrews Melvyn J.
Hightower Judson R.
Nypaver Edward W.
Southworth III Robert
The United States of America as represented by the United States
LandOfFree
Low activation ferritic alloys does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low activation ferritic alloys, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low activation ferritic alloys will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-375367