Method for producing nickel-aluminum intermetallic compounds con

Details Method for producing nickel-aluminum intermetallic compounds con Method for producing nickel-aluminum intermetallic compounds con

1997-05-29

1998-06-09

Phipps, Margery

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Post sintering operation

419 49, 419 54, B22F 315

Patent

active

057650969

ABSTRACT:
A method for producing a space shuttle or nuclear reprocessing structural material of an intermetallic compound having a formula NiAl+xMoRe+cB, wherein the atomic ratio of Ni:Al is 56.5:43.5, the atomic ratio of Mo:Re is 1:1, or 1:0.5, x is between 0.1 and 1 at. %, and c is from 0 to 0.2 at. %, including the steps of:

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S. Ishiyama et al., "The Characteristics of Hot Swaged NiAl Intermetallic Compounds with Ternary Additions Consolidated by HIP Techniques", Synthesis/Processing of Lightweight Metallic Materials, Feb.13-16, 1995, pp. 323-330.

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