Investigation on effect of welding parameters on solidification cracking of austenitic stainless steel 314

被引：10
|
作者：
Singh, Sukhdeep [1 ]
Hurtig, Kjell [2 ]
Andersson, Joel [2 ]
机构：
[1] Chalmers Univ Technol, Dept Ind & Mat Sci, SE-41296 Gothenburg, Sweden
[2] Univ West, Dept Engn Sci, Gustava Melins Gata 2, S-46132 Trollhattan, Sweden
来源：
PROCEEDINGS OF THE 8TH SWEDISH PRODUCTION SYMPOSIUM (SPS 2018) | 2018年 / 25卷
关键词：
Solidification cracking; Steel; 314; Varestraint testing; Welding parametres;
D O I：
10.1016/j.promfg.2018.06.103
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This study investigates the solidification cracking susceptibility of the austenitic stainless steel 314. Longitudinal Varestraint testing was used with three different set of welding test parameters. Weld speed, current and voltage values were selected so that the same heat input resulted in all the test conditions. From the crack measurements it was seen that the test condition with the lowest current and welding speed value also produced the least amount of cracking with very good repeatability. (C) 2018 The Authors. Published by Elsevier B.V. Peer-review under responsibility of the scientific committee of the 8th Swedish Production Symposium.
引用
收藏
页码：351 / 357
页数：7
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