[ASME] Section IX - QW-200.4(b) 및 QW-403.6

 

1. Standard/Code: ASME BPVC Section IX 내용입니다.

 

2. 해당 항목: Section IX, (2015 Edition); QW-200.4(b) 및 QW-403.6 - QW-200.4 (b) 및 QW-403.6 PQR과 충격 테스트의 조합

Combination of PQRs with
Impact Testing 요구 사항

 

3. Reference:-

 

4. 내용 & 질문: 

   1.  내용: 

       A combination GTAW and FCAW WPS is supported by two PQRs performed
       using the same base metals and the same PWHT below the lower

       transformation temperature.
       Impact testing was performed.

 
       PQR A is welded with GTAW to join 13 mm thick plates with

       13 mm of GTAW deposit.

       PQR B is welded with FCAW to join 40 mm thick plates with

       40 mm of FCAW deposit.

 

    2. 질문:

       Do PQRs A and B qualify the combination WPS for a base metal thickness

       range of 16mm to 200 mm when impact testing is required?
 

5. 답변: Yes

 

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