Monday, January 31, 2011

Re: [MW:9582] aluminium mig welding

Hi Anil,

Nice to see u on linkedin. You r expert in equipments, for Al MIG i think polarity has to be changed. Also for 5 mm and more u can use thyristerised welding machine.

Rgds
Badri (Ex-ESAB)
+91-7838819756

On Sat, 29 Jan 2011 18:26:34 +0530 "Arc Welding Company" wrote
>

Dear all,

Can you guide me why there is melting of aluminium wire withthe contact tip while doing aluminium MIg welding?

What should be done to prevent this?

Also, for plates with thickness 5 mm and more, is pulsed MIGcompulsory?

I have suggested my client to go for simple thyristerisedwelding machine.

Regards,

For arc welding company,

Anil verma

9999200148

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