Abstract

Change in hardness, yield strength and UTS of welded joints produced in St37 grade steel

Highlights

  • St37 is one of low carbon steels which is widely used in different industries especially for fabrication the automobile chassis and bodies

  • Introduction in the late 1940’s (Lincoln Electric Co., 1995). studied the effect of heat input on weld mechanical. It is an arc welding process which incorporates the properties for SMA welding

  • While the were investigated by Cavaliere et al (2006)

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Summary

Introduction

St37 is one of low carbon steels which is widely used in different industries especially for fabrication the automobile chassis and bodies. Present work focuses on relationship between the robotic MAG welding variables and mechanical properties of St37 steel joints. The history of gas metal arc welding has its industrial properties and quality. Studied the effect of heat input on weld mechanical. It is an arc welding process which incorporates the properties for SMA welding. The effects of friction welding automatic feeding of a continuous, consumable electrode parameters on mechanical properties of AA6056 joints that is shielded by an externally supplied gas. Equipment provides automatic self-regulation of the (2005) researched on effect of current and voltage on electrical characteristics of the arc and deposition rate, strength of Lap-joints produced by CO2 welding process

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