Re: [MW:32140] interruption limitations to stop welding

Brother 

   What about stress concentration and Oxidation of weld material , fast cooling at open atmosphere, How they will maintain the interpass temperature to avoid delay cracks 

these are the thing to be considered for low thickness , if i am wrong let me correct myself 

On Thu, Apr 1, 2021 at 3:10 PM Kannayeram Gnanapandithan <kgpandithan@gmail.com> wrote:

referring code

If it is ASME, no restriction

THANKS & BEST REGARDS,

KG.PANDITHAN, BE, IWE,  CSWIP 3.1,

ISO 9712 Level 2 in VT,

ASNT-Level II in PT,MT,RT & UT,

LA ISO 9001-2015,

International Welding Engineer. 

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

On Thu, Apr 1, 2021 at 12:21 PM sankar krishnan <sankar.bombay@gmail.com> wrote:

Dear All ,

  In our Pressure vessel project 10mm thickness plate they using (GTAW+SAW) process , They have welded GTAW with 4 mm of 10mm thickness and leave open for 1 days .. I like to Know what is the interruption limitations to stop welding Limits for <19mm thickness 

Please send me code documents 

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