Re: [MW:28256] TIG WELDING BY DC POWER SOURCE FOR ALUMINIUM WELDING

no, but try with Helium

THANKS & BEST REGARDS,

KG.PANDITHAN, BE, IWE,  CSWIP 3.1,

ASNT-Level II in PT,MT,RT & UT.

International Welding Engineer. 

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

On Mon, Sep 10, 2018 at 3:41 PM Sathish Kumar <sathishmech04@gmail.com> wrote:

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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