Title:
【発明の名称】ニツケル基超合金製品及びその製造方法
Document Type and Number:
Japanese Patent JPS5934776
Kind Code:
B2
Abstract:
Nickel base superalloy single crystal articles formed from an alloy family and heat treated are described as is the process employed. The articles are substantially free from cobalt and the grain boundary strengtheners such as carbon, boron, and zirconium. The heat treatment process homogenizes the microstructure, and refines the gamma prime morphology.
Inventors:
MOORISU RUISU GERU
DEBITSUDO NOERU DEYUURU
DEBITSUDO NOERU DEYUURU
Application Number:
JP13402277A
Publication Date:
August 24, 1984
Filing Date:
November 08, 1977
Export Citation:
Assignee:
YUNAITETSUDO TEKUNOROJIIZU CORP
International Classes:
C30B29/52; C22C1/02; C22C19/05; C22F1/00; C22F1/10; C30B11/00; C30B21/02; (IPC1-7): C22C19/05; C22C1/02; C22F1/10
Attorney, Agent or Firm:
Akashi Masatake
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