NUMERICAL SIMULATION OF THE RESISTANCE UPSET WELDING PROCESS, USING FINITE ELEMENT ANALYSIS

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ESMAEILZADEH M.; HAMEDI M.

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Journal: Journal of Aerospace Mechanics Year:2007 | Volume:3 | Issue:1 Page(s): 1-10

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Title

NUMERICAL SIMULATION OF THE RESISTANCE UPSET WELDING PROCESS, USING FINITE ELEMENT ANALYSIS

Author(s)

ESMAEILZADEH M. | HAMEDI M. | Issue Writer Certificate

Keywords

NUMERICAL SIMULATIONQ2

UPSET WELDINGQ3

WELDING CURRENTQ2

WELDING TIMEQ3

THERMAL-ELECTRICAL ANALYSISQ3

Abstract

Many parameters affect the quality of welding in the resistance UPSET WELDING (UW) process. These parameters are material and geometry of parts, welding force, thermal cycle at the weld zone, current density and WELDING TIME. The controllable parameters in this process are current density, WELDING TIME, and welding force, where current density and WELDING TIME are more significant. In this paper, the effect of WELDING TIME and current density on the temperature distribution of the welding zone is presented. For this purpose, a thermal-electrical finite element model is developed to analyze the thermal behavior of the joint produced. A transient temperature field obtained from thermal-electrical simulation of UW process is applied as nodal load on the model. The results of THERMAL-ELECTRICAL ANALYSIS are used to predict the status of the weldment. Specifically, the quality of the weld at the seam can be evaluated. The simulation results are evaluated by performing tensile test on the welded joints. The experimental results show that by increasing in the length of the joint, the maximum tensile load applied to the joint increases.

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APA: Copy

ESMAEILZADEH, M., & HAMEDI, M.. (2007). NUMERICAL SIMULATION OF THE RESISTANCE UPSET WELDING PROCESS, USING FINITE ELEMENT ANALYSIS. AEROSPACE MECHANICS JOURNAL, 3(1), 1-10. SID. https://sid.ir/paper/101717/en

Vancouver: Copy

ESMAEILZADEH M., HAMEDI M.. NUMERICAL SIMULATION OF THE RESISTANCE UPSET WELDING PROCESS, USING FINITE ELEMENT ANALYSIS. AEROSPACE MECHANICS JOURNAL[Internet]. 2007;3(1):1-10. Available from: https://sid.ir/paper/101717/en

IEEE: Copy

M. ESMAEILZADEH, and M. HAMEDI, “NUMERICAL SIMULATION OF THE RESISTANCE UPSET WELDING PROCESS, USING FINITE ELEMENT ANALYSIS,” AEROSPACE MECHANICS JOURNAL, vol. 3, no. 1, pp. 1–10, 2007, [Online]. Available: https://sid.ir/paper/101717/en

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