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RE: [MW:13179] HEAT INPUT DURING PQR

By Materials & Welding

Dear Mr. Raviraman,

 

Usually the heat input is below 2KJ/mm.

 

For SDSS it is min0.5 to 1.8KJ/mm max. & for higher thickness greater than 25mm 2.4KJ/mm is also acceptable as per DNV.

 

To Experts: - Please let me know where we can find range for Heat Input for other materials.

 

Thanks in advance.

Regards,
Vinit Deshpande
Aker Solutions
Mobile: +47-45217814
Email: Vinit.Deshpande@akersolutions.com

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of ravi varman
Sent: 8. desember 2011 17:29
To: materials-welding@googlegroups.com
Subject: [MW:13174] HEAT INPUT DURING PQR

 

DEAR EXPERTS,

 

          WHEN WE PREPARE THE PQR WE GET THE HEAT INPUT TO THE MATERIAL FROM CALCULATIONS.

 

 

COULD ANYBODY TELL ME THE MAXIMAM HEAT INPUT FOR CS ,LTCS ,SS,SDSS & ALLOY STEEL.

 

 

 

            RAVIVARMAN.M

          QA/QC ENGINEER

LAHOUD ENGINEERING CO.LTD

 

        

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