Abstract Effects of electric field annealing on plastic strain ratio (r value) of IF deep drawing steel sheet were studied by mean of tensile test. The results show that electric field annealing improves the average plastic strain ratio ( value). This is due to the fact that the electric field annealing reinforces the γ-fiber texture and weakens the a-fiber texture that deteriorated the plastic strain ratio.
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ZHAO Xiang;ZUO Liang;XU Jiazhen;WANG Fu;LIANG Zhide Northeast University of Technology; Shenyang ZHAO Xiang; Faculty of Metallography; Northeast University of Technology; Shenyang 110006. TEXTURAL REPRESENTATION FOR DEEP DRAWING STEEL SHEET[J]. 金属学报, 1989, 25(6): 149-151.