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Groove shape for single butt welding and inspection method of weld zone thereof
Groove shape for single butt welding and inspection method of weld zone thereof
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机译:单对接焊槽形及其焊缝区检查方法
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摘要
A groove shape and an inspection method capable of securely recognizing existence of a weld flaw of a single butt weld zone by a nondestructive inspection, such as a radiograph test or an ultrasonic test, are provided. A groove shape where a concave portion 5 is formed on a butt surface 1b and a butt surface 2b of pipes 1, 2 which are weldments to be welded is prepared and the weld zone welded by single butt welding is inspected by a nondestructive inspection such as a radiograph test or an ultrasonic test.
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机译:提供一种能够通过无损检查例如放射线照片检查或超声波检查来可靠地识别单个对接焊缝区域的焊接缺陷的存在的槽形状和检查方法。在对接面 1 B> b I>和对接面 2 B> <上形成有凹部 5 B>的凹槽形状准备要焊接的焊管 1、2 B>的I> b I>,并通过无损检查(例如射线照相测试或超声波检查)检查通过单对接焊焊接的焊接区域测试。
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