the
WPS, if No could you please provide me reason?
Answer: There is no need to give the lot number for flux and wire as
per ASME Section IX requirements, you need to give Brand Name of Wire
& Flux. Please note that most of the time in case of LAS the customer
want batch specific in that case you may require to mention the LOT/
Batch number.
3- My understanding is if the welding is single pass than
interpass
temperature does not come into picture is it true?
Answer: Single Pass and Interpass both are different. Lets assume you
need to weld 1 meter length of plate with single pass after welding
half of the plate it may be possible that temprature excced the
interpass temprature. So the welder need to wait. ( The same happens
often in 300 series SS welding)
JASPAL SINGH CWI-AWS, CSWIP-3.1
Head Quality Assurance-ISGEC-PED, Yamunanagar, Haryana (India) PH:
+911732307251; Mob. +918930111441(CUG), +919996624244
On Feb 24, 9:30 am, Shaunak Upadhyay <shanupadh...@gmail.com> wrote:
> Dear Friend,
>
> As per ASME SECTION IX, your PQR require weld metal deposition. For Example:
> PQR Thk 10.0 mm than 5.0 mm GTAW and 5.0 mm SMAW.
>
> Second Point that Interpass and Singal Pass both are different both required
> to included in WPS.
>
> Regards,
> Shaunak Upadhyay.
>
> On Wed, Feb 23, 2011 at 5:00 PM, Moin - QC <Syed.M...@gerabgroup.com> wrote:
>
>
>
>
>
> > Dear friends,
>
> > I have few question related to WPS, I am trying to check whether it
> > complies to XI though I am not CSWIP certified or a welding engineer,
> > appreciate if you could provide some information to me on the following
>
> > 1- Is it mandatory to mention the qualified weld metal thickness on
> > WPS, if yes what should be qualified weld metal thickness for a test
> > coupon 9 mm thick and welded by GMAW and SAW process , should it be 2t as
> > per table QW 451.1? How to find '' t'' before doping welding?
>
> > 2- Is it mandatory to mention the lot number of flux& wire on the WPS,
> > if No could you please provide me reason?
>
> > 3- My understanding is if the welding is single pass than interpass
> > temperature does not come into picture is it true?
>
> > Thanks & Regards
> > *******Syed Moin****** ****** *
>
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> Regards,
> Shaunak Upadhyay,
> Mo:- 09662519411- Hide quoted text -
>
> - Show quoted text -
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