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Study on some Correlations between Hardness with Process Parameters Applying on Welded Joints Made through TIG Welding Process Using High Frequency Pulsed Arc

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Abstract:

TIG (Tungsten Inert Gas) welding has more and more application options. To always create new ways of optimization, a more in-depth study of the effects on the components subject to joining is necessary. The paper includes a study on the hardness resulting in the specific areas of the welded joint, using TIG welding with high frequency pulsed arc, applied to join some stainless-steel plates. The relative variation of the hardness was determined and analysed, in correlation with the process parameters. The study is part of the research on obtaining a good energy efficiency in the welding process, based on the requirements imposed on the quality of the joints.

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Periodical:

Key Engineering Materials (Volume 991)

Pages:

83-88

DOI:

https://doi.org/10.4028/p-Q9aLdP

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Online since:

October 2024

Authors:

Boboescu Remus, Safta Voicu-Ioan, Mnerie Dumitru*, Gabriela-Victoria Mnerie

Keywords:

Energy Efficiency, Hardness, High Frequency, Pulsed Arc, Stainless Steel, TIG Welding

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© 2024 Trans Tech Publications Ltd. All Rights Reserved

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