钢板已下料卷板并焊接，是否还可以补做UT

康康

规范要求12.5mm到50mm的钢板要求做UT检测。如果钢板已下料卷板并焊接，是否还可以补做UT？会不会对结果产生影响？来自32-SAMSS-004
14.3.2 All plates with thickness more than and including 50 mm (2.0 inches)
shall be ultrasonically examined by the Vessel Manufacturer in
accordance with ASTM SA578. Acceptance criteria shall be Level C
of SA-578.

14.3.3 Plates with thickness more than 12.5 mm (0.5 inch) and less than
50 mm (2.0 inches) shall be ultrasonically examined by the vessel
manufacturer in accordance with ASME SA-435. Any area where one
or more discontinuities produce a continuous total loss of back
reflection accompanied by continuous indications on the same plane
(within 5% of plate thickness) that cannot be encompassed within a
25 mm (1 inch) diameter circle is unacceptable.

asnt2012

是沙特阿美的活？没什么大影响，不就是检个分层么

kdcary

感谢分享                                       

康康

asnt2012 发表于 2017-8-2 20:42
是沙特阿美的活？没什么大影响，不就是检个分层么

高人 是阿美的

nooio

感谢分享,,,,,,,,

mqiang1984

补个报告了事。。。。

Aragon

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