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发表于 2017-3-30 11:29:54
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对接焊缝做RT的要求:
在 2015 ASME BPVC Section VIII, Division 1
Subsection B Requirements Pertaining to Methods of Fabrication of Pressure Vessels
Part UW Requirements for Pressure Vessels Fabricated by Welding . . . . . . . . .. 109
UW-11 Radiographic and Ultrasonic Examination . . . . . . . . . . . . . . . . . . . . . . . 113
UW-51 Radiographic Examination of Welded Joints . . . . . . . . . . . . . . . . . . . . . 145
UW-52 Spot Examination of Welded Joints . . . . . . . . . . . . . . . . . . . . . . . . . . 146 |
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