Metal treatment – Stock – Titanium – zirconium – or hafnium base
Patent
1993-05-06
1994-09-20
Andrews, Melvyn J.
Metal treatment
Stock
Titanium, zirconium, or hafnium base
148407, 420418, 420421, C22C 1400
Patent
active
053485947
ABSTRACT:
A Ti--Al intermetallic compound has a compressibility of at least 25% at room temperature and a superior high temperature oxidation resistance and consists essentially of about 40 to 52 atomic percent of Ti, about 48 to 60 atomic percent of Al, and 10 to 1000 atomic ppm of at least one of P, As, Se, or Te.
REFERENCES:
patent: 3203794 (1965-08-01), Jaffee et al.
patent: 4294615 (1981-10-01), Blackburn et al.
patent: 4810465 (1989-03-01), Kimura et al.
Binary Alloy Phase Diagram ed. T. Massalski; 1986 pp. 173, 175.
Metallurgical Transactions, vol. 6A, 1975, pp. 1991-1996.
Symposium of Japanese Association of Metals, Plastic Deformation of Ordered Alloys and Intermetallic Compounds, pp. 13-16, Jul. 16, 1988.
Hanamura Toshihiro
Takamura Jin-ichi
Tanino Mitsuru
Uemori Ryuji
Andrews Melvyn J.
Nippon Steel Corporation
Phipps Margery S.
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