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auto panel part was investigated. However, the effect of material parameters on the deep drawing of thin-walled hemispheric surface part has less been analyzed. Hemispheric surface parts are the bases... drawing generally, with the minimum thickness at the region of punch radius and outside the die corner, and the maximum thickness at the flange area. Existence of thickness variation during......
alloy during drawing refined the grains from 10 to 5 μm under the influence of cold deformation,the basal texture was rotated around radius direction,the basal texture became dominant,and the texture transformed from drawing direction(DD)//<2111> to a point between <2111> and <2110>parallel to DD.The ultimate tensile strength of the wire was increased by 44.7% compared......
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EFFECT OF CHEMICAL COMPOSITION AND PROCESSES ON THE TEXTURE OF HOT-ROLLED DEEP DRAWING STEEL SHEET C.Y.Li1,Y.Chen1,X.Y.Li3,X.Chen1,Y.L.Kang4 (1.Technical Center of Wuhan Iron and Steel Group Co... Beijing, Beijing 100083, China) Abstract:A hot-rolled deep drawing (HDD) steel with high r-value and uniform distribution of{ 111} texture in thickness was developed by hot rolling in ferrite region......
HMPT-BOF-RH-CSP process for SPHE substrate of cold rolled deep drawing steelWU Guang-liang(吴光亮), MENG Zheng-bing(孟征兵), ZHOU Chao-yang(周超洋), LIU Xin-bin(刘新彬), HUANG Tao(黄涛)(School of Minerals... (CSP) process, parameters controlling on cold rolling deep drawing substrate SPHE were investigated during smelting and rolling process by composition design and technology control. The influence......
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, various kinds of processing paths via combination of cold drawing, ageing and/or annealing were conducted to improve the strength and electrical conductivity of a dilute Al-Sc-Zr alloy. Results show that enhanced strength and electrical conductivity were obtained after cold drawing + ageing or pre-ageing + cold drawing + annealing treatments processes.Optimal properties(194 MPa in ultimate......
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, the forming depth (Hm) of 24.5 mm and die bottom corner radius (rb) for the final stage of 5 mm and 3 mm, respectively. Fig.2 Conventional axisymmetric deep drawing Fig.3 Distributions of limited... Numerical modeling and deformation analysis for electromagnetically assisted deep drawing of AA5052 sheet LIU Da-hai(刘大海), LI Chun-feng(李春峰), YU Hai-ping(于海平) School of Materials......
