差厚拼焊管胀形减薄率不均匀性分析

初冠南;刘钢;苑世剑;刘伟

Study on Nonuniformity of Thinning Ratio in Hydro-bulging of Tailor-welded Tubes with Different Thicknesses

CHU Guannan;LIU Gang;YUAN Shijian;LIU Wei

. 2008, (12): 238 -243 .