Friday, March 11, 2011

Re: [MW:10284] RE: 10270] dear experts

Daer Sir
Thanks for your query,it is new thing for me.I disscussed about this
matter with my Head,he has told me that in such cases two ends sealed
from inside by a rubber cap covering by thin metallic sheet which is
interconnected by rod which is extending out from the job so that you
can push and place wherever the joint is there,and pre heated using
heating coil and welding by slowly removing glass wool.
This technique is usefull for you in onboard job and also for WPS

Expecting more discussion on this

Samshuddin.K
Welding Inspector(QC)
Bharati shipyard imited

On Fri, Mar 11, 2011 at 2:06 PM, Pieper QSI <pieper-qsi@kpnmail.nl> wrote:
> Dear Sir,
>
>
>
> I know there is some adhesive Aluminium tape which can be used as backing
> material for locations where you can't get any other backing material in
> place. This material is fairly resistant to heat and easy to apply so I
> think this will be useful for your application as tape for creating closed
> purging chambers as well.
>
>
>
> Met vriendelijke groeten / Best Regards
>
>
>
> Herman Pieper
>
>
>
> Pieper Quality Support & Inspection
>
> Phone: +31 (0)521 380083
>
> Fax:     +31 (0)84 7539225
>
> Cell:     +31 (0)6 51691215
>
> www.pieper-qsi.nl
>
>
>
> Van: materials-welding@googlegroups.com
> [mailto:materials-welding@googlegroups.com] Namens nadakuditi kiran kumar
> Verzonden: donderdag 10 maart 2011 14:40
> Aan: materials-welding@googlegroups.com
> Onderwerp: [MW:10270] dear experts
>
>
>
> dear experts,
>
>
>
> we have a wps with purging & pre heat also.we con't use paper type of
> plaster on top of weld joint because of preheat.can any one suggest the
> right material.
>
> thanks & regards
>
>
>
> --
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--
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The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.

No comments:

[MW:34820] RE: 34813] Clarification in Rate of heating and cooling.

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