Re: [MW:28258] TIG WELDING BY DC POWER SOURCE FOR ALUMINIUM WELDING

AC is necessary to disintegrate the Al2O3 layer

Στις Δευ, 10 Σεπ 2018 στις 1:11 μ.μ., ο/η Sathish Kumar <sathishmech04@gmail.com> έγραψε:

Dear Experts

I have query on Aluminum welding.

Please conclude can I proceed Aluminum welding by DC power supply by negative polarity?

 Reason is I have hole touchup on aluminum base metal, I am aware that aluminum welding is proceeded with AC power source only.

Please conclude any option available for welding?

Regards

Sathish

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Dr. Georgios Dilintas,

Dipl. Ing. In Aeronautic and Space Engineering

Ph.D in Mechanics of Solids - Computational Mechanics

A.I.S, A.N.I, IRCA Lead Auditor

Welding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis

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