A study on the mechanical properties of structure rolled steel and stainless steel for the CO2 welding (구조용 압연강재와 스테인리스강재의 CO2 용접에 대한 기계적 특성연구)

임종영; Yoon,Myung-Jin (윤명진); Tae-Hyun Kim (김태현); Sang Yoon Kim (김상윤); Taegyu Kim (김태규)

doi:10.6111/JKCGCT.2013.23.4.207

A study on the mechanical properties of structure rolled steel and stainless steel for the CO2 welding

Journal of the Korean Crystal Growth and Crystal Technology
Abbr : J. Korean Cryst. Growth Cryst. Technol.
2013, 23(4), pp.207-212
DOI : 10.6111/JKCGCT.2013.23.4.207
Publisher : The Korea Association Of Crystal Growth, Inc.
Research Area : Engineering > Materials Science and Engineering

임종영 ¹, Yoon,Myung-Jin ¹, Tae-Hyun Kim ², Sang Yoon Kim ², Taegyu Kim ²

¹경일대학교
²부산대학교

Accredited

ABSTRACT

It is well known that fatigue failure occur on welded structures in industrial application due to the repetitive load force. In order to decrease the fatigue failure, we analysed the mechanical properties based on their structural aspect,roll steel (SS 400) welded onto stainless steels (STS 304) by CO2 gas as well as structure roll steel welded onto itself. We compared the hardness, tensile and fatigue properties with two kinds of samples which had no defects on the welding part observed by X-ray topographic analysis. It was recognized that the tensile and fatigue strength of SS 400 welded onto itself by CO2 gas was higher than that of SS 400 welded onto STS 304.

KEYWORDS

CO2 welding, X-ray, Tensile and fatigue strength, Rolled and stainless steel

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* References for papers published after 2023 are currently being built.

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Journal of the Korean Crystal Growth and Crystal Technology 2023 KCI Impact Factor : 0.19

A study on the mechanical properties of structure rolled steel and stainless steel for the CO2 welding

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Citation status

* References for papers published after 2023 are currently being built.

Journal of the Korean Crystal Growth and Crystal Technology 2023 KCI Impact Factor : 0.19

A study on the mechanical properties of structure rolled steel and stainless steel for the CO2 welding

ABSTRACT

KEYWORDS

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* References for papers published after 2023 are currently being built.