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A Study on Factors Affecting the Tensile Welding Strength of a Joint using Full Factorial Design
Abstract
Through the act of heating and fusing two distinct metals together at a high temperature, two different metals may be bonded together. However, it happens frequently that the strength of the welded junction is ignored. The tensile strength of a welded junction may or may not change depending on a number of circumstances. This study carefully examines the many variables that have an impact on the welded joint and, in the end, comes to a conclusion regarding the variable that has the most impact on the tensile weld strength of a joint. Design of Experiments (DOE) is first carried out using Full Factorial Method. Here, four variables are applied at two different levels that will ultimately determine how strong a joint's tensile weld is. The voltage, kind of joint, number of weld passes, and wire feed speed were taken into consideration. These variables serve as the basis for the investigations, and the Universal Testing Machine is used to determine the outcomes (UTM). Additionally, with the use of MINITAB 18, the results of these tests are further confirmed using ANOVA. Based on the findings, we identified a factor that has the greatest impact on the tensile strength of a welded junction.
Keywords
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