作者: R.L. Woolley
DOI: 10.1080/14786440608521038
关键词: Bauschinger effect 、 Composite material 、 Grain size 、 Thermal 、 Component (thermodynamics) 、 Strain (chemistry) 、 Face (geometry) 、 Materials science 、 Stress (mechanics) 、 Elastic modulus
摘要: Summary The Bauschinger effect has been studied in Cu, Al, Pb, Ni and Fe, after deformations between 1% 120%. strain associated with the is shown to be approximately proportional stress applied produce work-hardening, divided by elastic modulus. It independent of grain size. Its small dependence on temperature explicable terms a thermal component stress. slightly dependent purity. results agree those other workers, but disagree predictions existing theories. A possible qualitative explanation suggested.