相关期刊:《Journal of Magnesium and Alloys》《Baosteel Technical Research》《Journal of Semiconductors》《International Journal of Minerals,Metallurgy and Materials》更多>>
supported by the National Natural Science Foundation of China (Grant No. 50875216);111 Project (Grant No. B08040)
For a low carbon steel tube with small wall factor D/t and bending radius R,the over-thinning induced localized necking is one dominant failure in tube numerical control(NC) bending process,which strongly restricts th...