Dear Fernando
In my opinion it is not possible to weld with a magnetic field strength of 60G.
FYI field strength required for Magnetic particle testing it should be 30G-60G, and as far as I know for welding it should be less than 3G
If you can able to achieve in any way please share your experience here for our knowledge
From:
Sent: Sunday, April 05, 2009 1:07 PM
To:
Subject: [MW:1881] Welding of Magnetised material
Hi,
Preheating the material upto certain temperature(dempends on material) will reduce residual magnetism in the material.
This will reduce the Arc blow problem & can be welded with conventional methods.
Regards
P.K
K.S.A
| | "ashish bhate" <ashishbhate22@gmail.com> 04/04/2009 12:29 م | |
HI !.
One of the way to reduce the effect of magnetic perturbation is to use AC welding machine.
On Fri, Apr 3, 2009 at 8:29 AM, Fernando <fernando@grupolabmat.com.br> wrote:
Dear all,
My name is Fernando, marine engineer from
Do you have some tip / information about how would be possible minimize the effects of this magnetic perturbation?
Thanks
Fernando
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