文献类型：会议论文

英文题名：Experimental Research on Connection Performance of Variable-pitch Threaded Casing

作者：Zhang, Shiliang[1];Li, Derong[1];Zhang, Jian[1];Lu, Bing[1]

机构：[1]Guangdong Ocean Univ, Fac Engn, Zhanjiang 524088, Peoples R China

会议论文集：International Conference on Advances in Energy and Environmental Science (ICAEES)

会议日期：JUL 30-31, 2013

会议地点：Guangzhou, PEOPLES R CHINA

语种：英文

外文关键词：Variable Pitch; Threaded Casing; Connection Performance; Uniform Bearing; Experimental Research

外文摘要：We accomplished a study on variation of tooth body stresses under three various pitch conditions in thread meshing connection, but also analyzed the effects of pitch variations on the stress distribution of the whole connecting thread. The, results show that variable-pitch connection can effectively improve the uniform bearing capacity of tooth bodies and the overall bearing capacity of connecting thread, which is of great value for the improvement and optimization of structure design of threaded casing.