Metal treatment – Stock – Chromium – molybdenum – or tungsten base
Patent
1993-01-28
1995-08-01
Andrews, Melvyn J.
Metal treatment
Stock
Chromium, molybdenum, or tungsten base
420429, C22C 2704
Patent
active
054377447
ABSTRACT:
A molybdenum-rhenium alloy having an excellent low temperature ductility paired with an excellent high temperature strength. The alloy consists, essentially in % by weight, of 42 up to <45% Re, up to 3% each of W, Y, Rh, Sc, Si, Ta, Tb, V, Nb or Zr at which the sum of said elements is no greater than about 5%, the remainder being Mo besides normally present impurities.
REFERENCES:
patent: 5263349 (1993-11-01), Felix et al.
R. Elliott, "Constitution of Binary Alloys, First Supplement," 1970, McGraw-Hill Book Company, New York, pp. 628 and 629.
T. Massalski, "Binary Alloy Phase Diagrams, vol. 2," 1987, American Society for Metals, Metals Park, Ohio, pp. 1622 and 1623.
Powder Processing and the Fabrication of Rhenium, Reprint from JOM, vol. 43, No. 7, Jul. 1991, pp. 24-26.
Evaluation of Properties and Special Features for High-Temperature Applications of Rhenium; American Institute of Physics, 1992, Jan. 12-16.
Andrews Melvyn J.
Ip Sikyin
Rhenium Alloys, Inc.
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