Title: Improved forgeability in nickel superalloys
Application Number: 85102029 Application Date: 1985.04.01
Publication Number: 1007183 Publication Date: 1987.01.17
Approval Pub. Date: Granted Pub. Date: 1991.12.04
International Classifi-cation: C22C19/05,C22F1/10
Applicant(s) Name: United Technologies Corp. Address:
Inventor(s) Name: Daniel F. Paulonis
Attorney & Agent: LIU YUANJIN
Abstract:
     An extremely overaged microstructure is developed by solutionizing the material and slow cooling in the vicinity of the solvus temp. to cause a precipitation of extremely coarse gamma prime material. Sub-sequently the material can be isothermally forged.
Time: 5
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