Student Final Year Project

Authors
Say, Chong Lam, Vincent
Title
The effect of welding parameters on weld bead geometries and mechanical properties of a high tensile steel pipe material
Location
The Library
School
Department of Mechanical Engineering
Year
2015
Call Number
Q671.52 SAY
Abstract

This research is to study the effect of welding parameters on the weld bead geometries and mechanical properties of ASTM A106 Grade B pipe by varying the welding currents using GTAW process. The pipe was welded using filler wire ER70S-G. By varying the welding parameters such as welding currents, welding travel speed and a constant welding voltage, the heat input of each welding pass can be calculated.