To Understanding the Welding tip that was used on the Welding Machine during Spot Welding: A Review

Abstract

For securing body sheet parts, for many years, the automotive and aerospace industries have employed resistance spot welding extensively. Comparing resistance spot welding to other welding techniques like arc welding, it is rapid, easy to automate, and minimal maintenance. Accurate SRW electrode heat analysis could make it possible to pinpoint key design variables that prolong electrode life. Where connected, the process is challenging. Interactions occur between mechanical, thermal, and electrical processes. Interactions occur between mechanical, thermal, and electrical processes. The finite element approach, which is capable of complicated behavior’s& intricate situations, gives the strong device for comprehending these exchanges & has emerged as by far most significant technique for resistance spot welding investigation. A 2-D finite element model has been used in this work. used a method to anticipate transient thermal behaviors of electrodes for spot welding. ANSYS-FLUENT may be used to analyses the Transient Response of RSW. The example considered the relationship between temperature, phase changes during melting and solidification, applied voltage analysis, and material properties affected by heat exchange analysis. Models were developed for the connections at the electrode-work interface and the faying surface with temperature-dependent contact resistances.