带法兰的金属薄板件拉深成型过程中回弹的研究,附件c:译文 sang-wook lee a,∗, yoon-tae kimba department of mechanical engineering, soonchunhyang university, asan, chungnam 336-745, south koreab kyungshin industrial co. ltd., 994-13 dongchun 2, yeonsu, incheon 406-130, south korea摘要拉深工艺过程..