文献类型：会议论文

英文题名：Study on the Local Mechanical Behavior and Forming Safety of the Clad Steel Plate Used in the Accumulator Tank of Nuclear Plant

作者：Guo, S. J.[1];Ding, J.[2];Zhang, S. L.[1];Wen, J. F.[1];Xuan, F. Z.[1]

机构：[1]E China Univ Sci & Technol, Minist Educ, Key Lab Pressure Syst & Safety, Shanghai 200237, Peoples R China;[2]Baoshan Iron & Steel Co Ltd, Steel Pipe & Bar Business Unit, Shangshai 201900, Peoples R China

会议论文集：14th International Conference on Pressure Vessel Technology (ICPVT)

会议日期：SEP 23-26, 2015

会议地点：Chinese Pressure Vessel Inst, Shanghai, PEOPLES R CHINA

主办单位：Chinese Pressure Vessel Inst

语种：英文

外文关键词：Clad steel plates; Accumulator tank; Component properties; Mechanical behavior; Forming safety

摘要：The micro-morphology and local mechanical mechanic property parameters of the clad steel plates (304L+533B) used in the accumulator tank of nuclear plant at different temperatures are obtained from the microscopic and macroscopic test. And the monotonic tensile behavior of the clad steel plates and the forming process of the accumulator tank petals are simulated by using the finite element code ABAQUS. Based on the simulations, the validation of the obtained mechanical parameters and the forming safety of the clad steel plates are checked and evaluated. It is shown that the mechanical parameters obtained in this paper are reasonable, and the cold forming process of the rolling clad steel plates (304L+533B) used in the accumulator tank of nuclear plant is safe. (C) 2015 Published by Elsevier Ltd.