Phase Separation as a Technique for the Characterization of Superalloys

OH Kriege

doi:10.1520/STP33335S

SYMPOSIA PAPER Published: 01 January 1974

STP33335S

Phase Separation as a Technique for the Characterization of Superalloys

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Specific anodic dissolution procedures are detailed for the quantitative separation of carbides, topologically close-packed (TCP) phases, and γ′ from high temperature nickel-base superalloys. Reagents are suggested for the isolation of phases from mixed anodic deposits through selective dissolution techniques. Methods for the chemical analysis of separated phases are discussed. The application of phase separation to specific metallurgical studies is described in detail.

Author Information

Kriege, OH

Materials Engineering and Research Laboratory, Pratt and Whitney Aircraft, East Hartford, Conn.

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Details

Developed by Committee: E04

Pages: 220–234

DOI: 10.1520/STP33335S

ISBN-EB: 978-0-8031-4643-3

ISBN-13: 978-0-8031-0510-2

Phase Separation as a Technique for the Characterization of Superalloys

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