Results 251 to 260 of about 33,277 (314)

Mechanisms of creep-fatigue interaction

Metallurgical Transactions A, 1982
Experiments on a model material have shown that creep-fatigue interaction is possible by one of several mechanisms. At low temperatures failure occurs by initiation and propagation of a crack, and is transgranular. At higher temperatures failure is caused by cumulative damage of intergranular cavities dispersed throughout the specimen.
S. Baik, R. Raj
openaire   +1 more source

Creep-fatigue interactions in solders

IEEE Transactions on Components, Hybrids, and Manufacturing Technology, 1989
Solders in surface-mount-technology (SMT) joints are subjected to high homologous temperatures that cause the solder to deform and accumulate damage by both time-dependent and instantaneous mechanisms. The effects of frequency, stress range, mean stress, waveform (hold times on and off load), and mechanical history are investigated in bulk uniaxial ...
J.K. Tien, B.C. Hendrix, A.I. Attarwala
openaire   +1 more source

High temperature creep, fatigue and creep–fatigue interaction in engineering materials

International Journal of Pressure Vessels and Piping, 2001
Abstract An attempt has been made to systematize the criterion for the crack initiation, the crack growth and the final fracture in creep, fatigue and creep–fatigue interaction conditions at high temperatures. Reference has been made to the systematically designed studies performed hitherto by the authors and colleagues, including the comparative ...
Takeo Yokobori, A.Toshimitsu Yokobori
openaire   +1 more source

Creep-Fatigue-Oxidation Interactions

2012
The fracture maps of Ashby display the various modes of creep fracture. Creep damage results from the nucleation of cavities on grain boundaries. Viscoplastic deformation can be the controlling mechanism. Hull and Rimmer model is at the basis of diffusion controlled nucleation.
Dominique François   +2 more
openaire   +1 more source

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