Welding Patterns Influence On The Joining Strength Of Mild Steel Plate

Abdul Kadir, Mira Asyikin (2016) Welding Patterns Influence On The Joining Strength Of Mild Steel Plate. Project Report. UTeM, Melaka, Malaysia. (Submitted)

Text Welding Patterns Influence On The Joining Strength Of Mild Steel Plate 24 Pages.pdf - Submitted Version Download (305kB)

Abstract

Producing good welded components are continually challenged in order to improve the welding quality especially for mild steel welding. Mild steel has their unique welding characteristics compare with other material. Therefore, a research on welding pattern influence on the joining strength of mild steel plate was carried out by using T-test analysis. T-test is an analysis of two population means through the use of statistical examination. Experiments were carried out to study the influence of two plate butt joint by using the ABB MIG robotic gas metal arc welding. This project is been started by study the pattern welding such as zigzag, triangle and straight line for mild steel plate 6mm thickness. A tensile test was done to find out the respectively tensile strength. This tensile strength was analysis with T-test hypothesis. As a result, it shows the welding weave pattern zigzag is higher maximum force than triangle and straight line. A best strength of welding weave pattern will evaluate with the right welding weave pattern, if able to produce a sufficiently dynamic strength and best weld quality, was ensured. In overall, the entire listed research objective was successfully achieved from this preliminary research.

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