Hi
shakin thobias
1. Please refer AWS D1.1 , Part C for performance qualification requirements.
Range of qualifications - pl refer Table 4.10 & 4.11
2. Combination of WPS is allowed as per 3.6.1 This is applicable for both qualified or prequalified WPS.[ Screen shot from 2015 edition as below ]
Also refer OLD AWS interpretation as below [ 1984 edition]
Thanks and Regards
Rameshkannan Devaraj
"What you have learned is a mere handful; What you haven't learned is the size of the world – Avvaiyar"
On Wed, Oct 31, 2018 at 10:06 AM Nithin Joseph <nithindsilva4u@gmail.com> wrote:
In AWS there is no provision of extracting a process. for eg, you are qualifying FCAW+SMAW, you have to use same combination on job too. Writing separate WPS for SMAW & FCAW is not acceptable as per AWSD1.1.On Wed, Oct 24, 2018 at 2:11 PM shakin thobias <shakinthobias@gmail.com> wrote:--Dear expertsI need to qualify welders in Both FCAW and SMAW. can i do both qualification in same PQR. what are the parameters and range of qualification. qualify that welders to max 30 mm thickness range.
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----Regards,
Nithin Joseph Dsilva+971 557645785
https://materials-welding.blogspot.com/
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https://www.linkedin.com/groups/122787
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