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BIAXIAL THERMAL FATIGUE TESTING WITH NON‐UNIFORM STRAIN DISTRIBUTIONS
Author(s) -
Tretyachenko G. N.,
Karpinos B. S.,
Barilo V. G.,
Solovyova N. G.
Publication year - 1996
Publication title -
fatigue and fracture of engineering materials and structures
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.887
H-Index - 84
eISSN - 1460-2695
pISSN - 8756-758X
DOI - 10.1111/j.1460-2695.1996.tb00947.x
Subject(s) - materials science , thermal fatigue , thermal , structural engineering , stress (linguistics) , strain (injury) , stress–strain curve , composite material , engineering , deformation (meteorology) , thermodynamics , physics , medicine , linguistics , philosophy
— Methods of producing a preset thermal stress state are presented. A specimen design for providing such a state under the action of heating or cooling, without external loading by mechanical forces, is suggested. The methods and some thermal fatigue test results are described. The influence of a non‐stationary biaxial state on the lifetime of a steel is shown.