Alloys or metallic compositions – Zirconium or hafnium base
Patent
1989-12-08
1991-06-25
Roy, Upendra
Alloys or metallic compositions
Zirconium or hafnium base
148 115F, C22C 1500
Patent
active
050265210
ABSTRACT:
A zirconium alloy which has good creep strength and bending properties as well as improved corrosion resistance in nitric acid solutions of low, medium, and high concentrations and which can withstand stress corrosion cracking in highly concentrated nitric acid solutions even under a high anodic potential is disclosed. The zirconium alloy consists essentially of, by weight percent:
REFERENCES:
patent: 2926981 (1960-03-01), Stout et al.
patent: 3271205 (1966-09-01), Winton et al.
patent: 3472704 (1969-10-01), Watson et al.
patent: 3666429 (1972-05-01), Campbell, Jr. et al.
patent: 4082834 (1978-04-01), Grossman et al.
"The Metallugy Of Zirconium", by B. Lustman et al., McGraw-Hill Book Company, Inc., pp. 196-197 and pp. 438-439, 1955.
"SCC Of Zirconium And Its Alloys In Nitric Acid", by Te-Lin Yau, Nat'l Assoc. of Corrosion Eng., vol. 39, No. 5, pp. 167-174, May 1983.
Mukhopadhyay et al., Z. Metallkde, 69 (1978), 725.
Van Thyne et al., Trans. ASM, 48 (1955), 1-14.
Kajimura Haruhiko
Kodama Tsuyoshi
Nagano Hiroo
Yamanaka Kazuo
Roy Upendra
Sumitomo Metal Industries Ltd.
LandOfFree
Zirconium-titanium and/or tantalum oxygen alloy does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Zirconium-titanium and/or tantalum oxygen alloy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Zirconium-titanium and/or tantalum oxygen alloy will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1038618