The Simulation of the Dynamic Characteristics of Friction Stir Welding and the Structural Deflection of Base Materials
Source abstract
Abstract
Friction stir welding requires an optimized process because the quality of the weld can vary depending on the dynamic characteristics of the welding tool. In addition, controlling the structural deflection of the base material according to the load of the welding tool is important. In this study, the structural deflection of thin base material according to the dynamic characteristics of the welding tool was confirmed using dynamic simulation. The generated deflection was controlled through the fixing clamp, and the results according to the rotation and progress speed of the welding tool were compared and analyzed through finite volume analysis. Thus, factors of the welding tools were obtained based on computational data without accompanying experimental data, and a process guide for efficient friction stir welding for thin base materials was presented.
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Research context
OpenAlex topics: Advanced Welding Techniques Analysis · Metal Forming Simulation Techniques · Welding Techniques and Residual Stresses
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Mechanical Engineering, Sunmoon University, Asan 31460, Korea
Research Institute, YOUNG HWA TECH Co., Ltd., Asan 31409, Korea
Funding
Ministry of Trade, Industry and Energy, Korea · RecurDyn of FunctionBay, Inc., Korea · the Particleworks program of Prometech Software, Inc., Japan
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Show source-provided references
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