Numerical Simulation of Nugget Size and Residual Stress of Resistance Spot Welded HT980 Steel Sheet
نویسندگان
چکیده
منابع مشابه
Numerical Simulation of Nugget Geometry and Temperature Distribution in Resistance Spot Welding
Resistance spot welding is an important manufacturing process in the automotive industry for assembling bodies. The quality and strength of the welds and, by extension, the body is mainly defined by the quality of the weld nuggets. The most effective parameters in this process are sheet material, geometry of electrodes, electrode force, current intensity, welding time and sheet thickness. The p...
متن کاملResidual Stress Analysis and Fatigue Assessment of Welded Steel Structures
.............................................................................................................................. .i APPENDED PAPERS ............................................................................................................... ii PAPERS NOT INCLUDED IN THIS THESIS........................................................................ iii DIVISION OF WORK BETWEEN ...
متن کاملnumerical simulation of nugget geometry and temperature distribution in resistance spot welding
resistance spot welding is an important manufacturing process in the automotive industry for assembling bodies. the quality and strength of the welds and, by extension, the body is mainly defined by the quality of the weld nuggets. the most effective parameters in this process are sheet material, geometry of electrodes, electrode force, current intensity, welding time and sheet thickness. the p...
متن کاملResidual stress evaluation in butt-welded steel plates
Faculty of Mechanical Engineering, Sardar Raja College of Engineering, Alangulam, Tirunelveli 627 808, India Faculty of Mechanical Engineering, Government College of Engineering, Tirunelveli 627 007, India Faculty of Mechanical Engineering, Alagappa Chettiar College of Engineering and Technology, Karaikudi 630 002, India Structural Analysis and Testing Group, Vikram Sarabhai Space Centre, Triva...
متن کاملCharacterization of Microstructure and Mechanical Properties of Resistance Spot Welded DP600 Steel
Resistance spot welding (RSW) as a predominant welding technique used for joining steels in automotive applications needs to be studied carefully in order to improve the mechanical properties of the spot welds. The objectives of the present work are to characterize the resistance spot weldment of DP600 sheet steels. The mechanical properties of the welded joints were evaluated using tensile-she...
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ژورنال
عنوان ژورنال: QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY
سال: 2011
ISSN: 0288-4771
DOI: 10.2207/qjjws.29.86