文献类型：期刊文献

英文题名：Calculation method of radial stress and deformation on conic threaded connections with interference fit

作者：Chen, Shoujun[1];Li, Qiang[1];An, Qi[1]

机构：[1]East China Univ Sci & Technol, Sch Mech & Power Engn, Shanghai 200237, Peoples R China

年份：2010

卷号：5

期号：3

起止页码：302

外文期刊名：FRONTIERS OF MECHANICAL ENGINEERING

收录：WOS:【ESCI(收录号:WOS:000420349600008)】；

语种：英文

外文关键词：conic threaded connections; interference fit; radial stress; deformation; finite element analysis (FEA)

摘要：This paper presents a calculation method for radial stress distribution and deformation on conic threaded connections with interference fit. Based on elastic mechanics, a new calculation model is established using the thick-walled-cylindrical theory. A sample calculation for API 88.9 mm conic threaded connection indicates that the method proposed in this paper is reasonable, and the finite element analysis (FEA) method is used to validate the proposed method. The results obtained by the proposed method and FEA method are identical. The model offers a new way of calculating the radial stress and deformation on conic thread connections with interference fit.