Proceedings of the 2015 International Conference on Material Science and Applications

Effect of TIG Weld Current on 1Cr18Mn8Ni5N Austenitic Stainless Steel Welding Microstructure and Mechanical Properties

Authors
Zhong-Bao Huang, Cheng-Gang Yang, Nan-Song Zheng, Zhen Lv, Hao-Yu Bin
Corresponding Author
Zhong-Bao Huang
Available Online June 2014.
DOI
https://doi.org/10.2991/icmsa-15.2015.108How to use a DOI?
Keywords
Austenitic Stainless Steel, Austenite, Pro-eutectoid Ferrite, Tensile Strength.
Abstract
1Cr18Mn8Ni5N austenitic stainless steel is welded by the gas metal arc welding process to study the effect of three kinds of current on the microstructure and properties of welded joints. The experiment finds that the microstructure of weld metal is austenite and the morphology of austenite are thin strips, massive and coarse columnar in 162A, 170A, 178A, respectively. The microstructures of HAZ are austenite and pro-eutectoid ferrite. The joint comprehensive mechanical properties are the best when the current is 170A. The fracture mode of weld joints is fracture toughness.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
2015 International Conference on Material Science and Applications (icmsa-15)
Part of series
Advances in Physics Research
Publication Date
June 2014
ISBN
978-94-62520-75-2
ISSN
2352-541X
DOI
https://doi.org/10.2991/icmsa-15.2015.108How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Zhong-Bao Huang
AU  - Cheng-Gang Yang
AU  - Nan-Song Zheng
AU  - Zhen Lv
AU  - Hao-Yu Bin
PY  - 2014/06
DA  - 2014/06
TI  - Effect of TIG Weld Current on 1Cr18Mn8Ni5N Austenitic Stainless Steel Welding Microstructure and Mechanical Properties
BT  - 2015 International Conference on Material Science and Applications (icmsa-15)
PB  - Atlantis Press
SP  - 592
EP  - 596
SN  - 2352-541X
UR  - https://doi.org/10.2991/icmsa-15.2015.108
DO  - https://doi.org/10.2991/icmsa-15.2015.108
ID  - Huang2014/06
ER  -