โ Scribed by T.H. Alden
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๐ SIMILAR VOLUMES
Stress-strain curves of Cd-single crystals were measured at low temperatures down to 4.2 K. The resolved critical shear stress ro/p decreases with increasing temperature, showing a slope three to four lines larger in the interval 4.2-30 K than in the interval 30-300 K. The work-hardening coefficient
Low cycle fatigue tests were carried out by the authors using a number of fatigue specimens of LY12CZ aluminum alloys, annealed 40CrNiMoA alloy steels and BHW35 pressure vessel steels which are of monotonic cyclic hardening or softening property, respectively. The concept of cyclic hardening or soft
The dependence of the hardening effect of precipitate particles is computed in terms of a model in which the precipitate particles cause the dislocations from activated Frank-Read sources to form closed loops about the particles. The back stress resulting from the closed loops increases the effectiv