Abstract

In this project we investigate the weld parameters of unbaked E7018 electrode low hydrogen covered electrode on MS weld metal. After welding the specimen, we conducted some prilimary tests on weld metal. This tests shows the weld metal characteristics and electrode performance. Also evaluate the effect of the current and voltage of the electrode on the weld metal. This electrode parameters shows effect of hardness and tensile strength of weld metal. Also we evaluate the effect of HAZ Heat Affected Zone on weld metal, there is a concern related to how the mechanical properties in the heat affected zone HAZ influence the behaviour of the joint. If electrode diameter and current increases the HAZ also increases. In this project for given dimensions 150 150 8 mm of weld metal we modify the current and size of the electrode and perform the welding operation on weld metal, and bring the results of weld joint in efficient manner. The welding and prilimary tests was performed at room temperature. by Dr. B. Vijaya kumar | N. Yashwanth | P. Madhav | P. Srinath | N. Pradeep "Analysis and Investigation of Ms Weldment Using Unbaked E7018 Electrode " Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23307.pdf Paper URL: https://www.ijtsrd.com/engineering/manufacturing-engineering/23307/analysis-and-investigation-of-ms-weldment--using-unbaked-e7018-electrode-/dr-b-vijaya-kumar

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