超细晶粒钢中晶粒尺寸对塑性的影响模型*
刘觐1,朱国辉1,2(
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MODEL OF THE EFFECT OF GRAIN SIZE ON PLASTI-CITY IN ULTRA-FINE GRAIN SIZE STEELS
Jin LIU1,Guohui ZHU1,2()
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图7. 超细晶粒钢的均匀伸长率eu或总伸长率ef随d的变化关系的实验数据[5,6,9,37~42]
Fig.7. Experimental data of uniform elongation eu or total elongation ef versus d in ultra-fine grain size steels[5,6,9,37~42] (Solid symbols represent eu and hollow symbols represent ef)
