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Mechanical Properties of Metal Inert Gas Welding Conditions of Railway-Vehicle Aluminum Under Frameopen accessMechanical Properties of Metal Inert Gas Welding Conditions of Railway-Vehicle Aluminum Under Frame

Other Titles
Mechanical Properties of Metal Inert Gas Welding Conditions of Railway-Vehicle Aluminum Under Frame
Authors
정상호김해지
Issue Date
2021
Publisher
한국기계가공학회
Keywords
Railway Vehicle; Aluminium Welding; Welding Condition; Mechanical Properties; MIG Welding; 철도차량; 알루미늄 용접; 용접 조건; 기계적 특성; MIG 용접
Citation
한국기계가공학회지, v.20, no.6, pp.17 - 25
Indexed
KCI
Journal Title
한국기계가공학회지
Volume
20
Number
6
Start Page
17
End Page
25
URI
https://scholarworks.bwise.kr/gnu/handle/sw.gnu/5295
DOI
10.14775/ksmpe.2021.20.06.017
ISSN
1598-6721
Abstract
In this study, the mechanical properties of railway-vehicle aluminum under frame was investigated based onthe metal inert gas (MIG) welding conditions. An aluminum-alloy (6005A-T6) extruded material used in thelower panel of a railway vehicle was connected through MIG welding to determine the mechanical properties ofMIG welds. Argon shielding gas and filler materials, such as ER5356 and ER4043, were used as consumablewelding materials. For the welding conditions of the test specimen, welding frequencies of 2.5 and 4.5 Hz wereapplied using the SynchroPuls function, and the root faces were 1.0 and 1.5 mm. The mechanical properties ofthe MIG welds were determined through tensile, bending, and fatigue tests.
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융합기술공과대학 > Department of Automotive Engineering > Journal Articles

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공과대학 (미래자동차공학과)
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