Quantitative Analysis of Deformable Nickel Alloy Structure Parameters Using Standard Specimens

Quantitative analysis is provided for the microstructure of two specimens of deformable nickel alloy of the Ni–Co–Cr–Al–Ti–W–Mo–Nb system. Studies are carried out using developed standard specimens of composition and structure parameters for this alloy, and methods for measuring particle and phase s...

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Bibliographic Details
Published in:Measurement techniques 2015-12, Vol.58 (9), p.1071-1073
Main Authors: Chabina, E. B., Filonova, E. V., Zaitsev, D. V.
Format: Article
Language:English
Subjects:
Alloy development
Alloys
Analytical Chemistry
Aviation
Characterization and Evaluation of Materials
Deformation
Formability
Gas turbine engines
Gas turbines
Grain boundaries
Intermetallic compounds
Measurement methods
Measurement Science and Instrumentation
Measurement techniques
Mechanical properties
Nickel alloys
Nickel base alloys
Parameters
Physical Chemistry
Physicochemical Measurements
Physics
Physics and Astronomy
Quantitative analysis
Scanning electron microscopy
Solid solutions
Specialty metals industry
Superalloys
Tensile strength
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Summary:Quantitative analysis is provided for the microstructure of two specimens of deformable nickel alloy of the Ni–Co–Cr–Al–Ti–W–Mo–Nb system. Studies are carried out using developed standard specimens of composition and structure parameters for this alloy, and methods for measuring particle and phase sizes in the nanometer range. It is shown that in a specimen with the lower ultimate tensile strength the dimensional characteristics of the γ′-phase do not correspond with reference alloy structure parameters.
ISSN:0543-1972
1573-8906
DOI:10.1007/s11018-015-0844-6