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Effect of Welding Voltage, Gas Flow Rate and Welding Current on Impact Strength of Mild Steel

Year: 2025

Type: article

Abstract: The objective of this paper was to investigate the influence of welding voltage, gas flow rate and welding current on impact strength of mild steel plate in a Tungsten Inert Gas using Response Surface Methodology. Data obtained reveals that the Gas Flow Rate of 10lit/min, Welding current of 160Amp and Voltage of 9 Volts, results in Impact strength of 100.9 J after the Welding process. In conclusion, it was discovered that the Impact strength is significant affected by the voltage.

Source: Journal of applied science and environmental management

DOI: 10.4314/jasem.v29i6.1

Authors: M. U. Eki, C. O. Aliyegbenoma

Language: English

Topic: Welding Techniques and Residual Stresses

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4412032065

FWCI:

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