ATOS80 고장력강의 GMAW와 FCAW의 용접 변수에 따른 기계적 특성 연구 A Study on the Mechanical Properties of Welding Parameters of GMAW and FCAW in High-strength Structural Steel(ATOS80)
한국기계기술학회지
(韓國機械技術學會誌)
제19권 제3호
(2017.06)
pp.409-414
pp.409-414
한국기계기술학회
(Korean Society of Mechanical Technology)
초록
In this study, we investigate the mechanical and metallurgical properties of the gas metal arc welding. According to flux cored arc welding parameters during welding ATOS80, improving the working conditions of the welding industry to use high strength steel ATOS80 we propose to. Weld test is the tensile strength, yield strength, elongation, hardness, brittleness, such as macro-structure check of the mechanical properties and the weld, the microstructure inspection, defects of the weld subjected to radio-graphic inspection and tissue after welding the test pieces according to the condition variable comparative analysis was investigated by the state.
저자