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Re: [MW:14120] Re: Regarding Electrode Weaving

By Materials & Welding
Pl refer code and it is given for repair welding
ASME SECTION I EDITION 2010
REF-- PW 40.3.4 d
AND
ASME SECTION V111 DIV 1 ED 2010
REF -- UCS 56 f.4.a
Pandithan
In-charge/Welding tech
Cethar ltd


On Mon, Apr 16, 2012 at 8:50 PM, yanfei Xiu <yanfeixiu@gmail.com> wrote:
ALL ASME code didn't specify such requirement....Weaving should be limited to three times the dia of the electrode..besides the Heat input,the resulting residual stress will be less.

2012/4/15 kannayeram gnanapandithan <kgpandithan@gmail.com>
as per section 9, there is no restriction, but in construction code
like section 8,UCS in repair welding it weaving width is restricted
4Xcore dia of smaw electrode. it is good engineering practice to
restric weaving width to reduce heat input, and welder fatigue
Pandithan
Cethar limited

On 4/11/12, Mohit Aggarwal <aggarwalmohit05@gmail.com> wrote:
> Respected Experts,
>
>
> We generally mention in WPS/PQR weaving of Electrode should be *three
> times*the Electrode dia...I have query is Code restrict for this
> ,anywhere
> written in code aur it is on general experience...
>
>
> Thanks & Regards
> Mohit Aggarwal
>

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Devin Xiu



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