Sunday, May 22, 2011

Re: [MW:11112] Spatter Elimination

Elimination of spatter in GMAW process(solid wire) is not possible because it is  inherent process related issues, but we can minimize the spatter level.
To minimize ,and if ur are not particular about  bead shape and penetration, pl go for mixture of shielding gas to 95% Argon+ 5% CO2 with voltage more than 28
Pandithan

On Wed, May 18, 2011 at 11:27 PM, ashish chauhan <ashish.mewelding@gmail.com> wrote:
spatter in GMAW occured due to the globular  metal transfer during welding. set the welding parameters to achieve spray metal transfer otherwise use synergic power sourse for welding 


On Thu, May 12, 2011 at 12:28 AM, S C Balawat <scb12345@gmail.com> wrote:
Hi Weldexerts,

I am looking for ideas to eliminate spatters in GMAW welds using solid copper coated wire and argon85%,CO2. 15% gas. We weld 4000 pcs a day and spatter removal is a pain.

Regards

S C Balawat.
Head SQA and Metallurgy ,
Automotive axles Ltd , Mysore ,India

Sent from my iPad

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Thanks and Regards

Ashish  Chauhan
ME-Welding Technology
MSU-Baroda

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