Autor: |
Goritskii, V. M., Terent'ev, V. F., Orlov, L. G., Balov, V. P., Shebatinov, M. P. |
Zdroj: |
Strength of Materials; June 1975, Vol. 7 Issue: 6 p713-716, 4p |
Abstrakt: |
Conclusions 1.At 77°K the fatigue crack develops along shear planes in individual parts of the propagated crack front.2.The more developed substructure of iron specimens previously fatigue-tested at 293°K promotes the formation of a more ductile fatigue fracture.3.In both the testing regimes investigated, the propagation of the fatigue crack in the stable growth stage takes up only an insignificant part (0.25%) of the total life of iron specimens at 77°K. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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