文献类型：期刊文献

英文题名：An Idea for Predicting Residual Stress Field of Roll Tensioned Circular Saw Blade

作者：An, Yuan[1] Li, Bo[1] Zhang, Boyang[2]

第一作者：安源

通信作者：Li, B[1]|[a00056f98e71a06ef3f95]李博;

机构：[1]Chinese Acad Forestry, Res Inst Wood Ind, Beijing 100091, Peoples R China;[2]Univ Sci & Technol Beijing, Sch Mech Engn, Beijing 100083, Peoples R China

年份：2021

卷号：71

期号：4

起止页码：330-335

外文期刊名：FOREST PRODUCTS JOURNAL

收录：;EI(收录号：20214611162616);Scopus(收录号：2-s2.0-85118929643);WOS:【SCI-EXPANDED(收录号:WOS:000719876800004)】；

基金：We gratefully acknowledge the financial support of Fundamental Research Funds for the Central Nonprofit Research Institution of CAF No. CAFYBB2019QB006, National Natural Science Foundation of China (No. 32171710).

语种：英文

外文关键词：3D modeling - Residual stresses - Sawing - Thermal expansion

摘要：In this paper, a concise and fast 2D model of the roll tensioning process was built using the finite element method. Elastic thermal expansion is used to simulate rolling plastic deformation. A 3D model considering contact between roller and circular saw blade was also built. Through comparison of residual stress results obtained by the 2D model, 3D model, and X-ray stress test method, the correctness and feasibility of the 2D model were proven. While accounting for the diversity of circular saw blade structure, this paper provided an idea for rapidly predicting the residual stress field of a roll-tensioned circular saw blade.