Simulation on the welding of CLAM steel

被引：6
|
作者：
Lei Yu-cheng [1 ]
Zhu Qiang [1 ]
Zhang Ling [1 ]
Cu Kang-jia [1 ]
Ju Xin [2 ]
机构：
[1] Jiangsu Univ, Sch Mat Sci & Engn, Zhenjiang, Jiangsu, Peoples R China
[2] Univ Sci & Technol Beijing, Dept Phys, Beijing, Peoples R China
来源：
FUSION ENGINEERING AND DESIGN | 2010年 / 85卷 / 7-9期
关键词：
LAM steel; Finite element; Transient; Temperature field; Weld pool; ACTIVATION MARTENSITIC STEEL;
D O I：
10.1016/j.fusengdes.2010.04.014
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
China Low Activation Martensitic (CLAM) steel was regarded as the research object in this paper, three-dimensional finite element numerical model of two-layer welding by one side was established using FEA software-ANSYS, methods of ANSYS Parametric Design Language (APDL) and life-death element technique were applied to simulate the moving of the welding heat source and the filling of welding material step-by-step in simulation. Three-dimensional transient temperature field of CLAM steel TIC welding with preheating was simulated, the temperature distributions of different points on welded specimen were analyzed quantitatively, the simulated results were verified by Infrared Temperature Measurement Technology, compared and analyzed by the effect of different welding speeds on weld pool. Crown Copyright (C) 2010 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：1503 / 1507
页数：5
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