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Temperature effects on the strainrange partitioning approach for creep-fatigue analysis.Examination is made of the influence of temperature on the strain-range partitioning approach to creep-fatigue. Results for 2.5Cr-1Mo steel and Type 316 stainless steel show the four partitioned strain range-life relationships to be temperature insensitive to within a factor of two on cyclic life. Monotonic creep and tensile ductilities were also found to be temperature insensitive to within a factor of two. The approach provides bounds on cyclic life that can be readily established for any type of inelastic strain cycle.
Document ID
19720053972
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Halford, G. R.
Hirschberg, M. H.
Manson, S. S. (NASA Lewis Research Center Cleveland, Ohio, United States)
Date Acquired
August 6, 2013
Publication Date
June 1, 1972
Subject Category
Materials, Metallic
Meeting Information
Meeting: American Society for Testing and Materials, Symposium on Fatigue at Elevated Temperatures
Location: Storrs, CT
Start Date: June 18, 1972
End Date: June 23, 1972
Sponsors: American Society for Testing and Materials
Accession Number
72A37638
Distribution Limits
Public
Copyright
Other

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