Alloys or metallic compositions – Titanium base – Aluminum containing
Patent
1994-01-03
1995-07-11
Roy, Upendra
Alloys or metallic compositions
Titanium base
Aluminum containing
148421, 420420, C22C 1400
Patent
active
054318742
ABSTRACT:
Titanium alloys containing aluminum, hafnium, tantalum, and silicon are found to have improved tensile strengths as well as ductility and oxidation resistance at temperatures up to and above 750.degree. C. without embrittlement.
REFERENCES:
patent: 4906436 (1990-03-01), Gigliotti, Jr. et al.
patent: 4919886 (1990-04-01), Venkataranan et al.
patent: 5041262 (1991-08-01), Gigliotti, Jr.
Article--Effect of Heat Treatment on Structure and Properties of IMI 829, D. F. Neal and P. A. Blenkinsop, IMI Titanium, IMI Kynoch Ltd., Birmingham, England (1980) pp. 1287-1294.
Article--Process Development and Evaluation of Gas Turbine Engine Components in IMI 829, R. M. Duncan and R. E. Goosey, IMI Titanium, IMI Kynoch Ltd., Birmingham, England (1980) pp. 429-439.
Article--Development and Evaluation of High Temperature Titanium Alloy IMI 834, D. F. Neal IMI Titanium Limited, Birminghan, England (1988) pp. 253-258.
Article-Thermo-Mechanical Processing of Titanium IMI 834, P. S. Bate, P. L. Blackwell and J. W. Brooks, Inco Engineering Products Limited, Birmingham, England (1988) pp. 287-292.
Article--Ti-1100: A New High Temperature Titanium Alloy, P. J. Bania, (1988), Timet, HTL, Henderson, N.V. 89005, USA, pp. 825-830.
General Electric Company
Magee Jr. James
Roy Upendra
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