SYMPOSIA PAPER
Published:
01 January 1973
STP38878S
Kinetic Deformation Criteria of Cyclic Fracture at High Temperature
SourceA strain range partitioning method for the analysis of failure by the interaction of creep and fatigue is proposed. A conception is made of the onesided deformation (mean strain) to account for part of the creep damage; the time (and temperature) dependent behavior of the strain to failure is used to modify the common low-temperature low-cycle fatigue equations. Data from 18Cr, 8Ni stainless steel are used as a basis for demonstrating the method. A conventional linear damage summation technique is used for comparison with the results of the proposed method.
Author Information
Serensen, SV
Mechanical Engineering Research Institute, Moscow-Centre, USSR
Schneiderovitch, RM
Mechanical Engineering Research Institute, Moscow-Centre, USSR
Gusenkov, AP
Mechanical Engineering Research Institute, Moscow-Centre, USSR
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Details
Developed by Committee: E08
Pages: 670–677
DOI: 10.1520/STP38878S
ISBN-EB: 978-0-8031-5576-3
ISBN-13: 978-0-8031-5528-2