| 标准椭圆封头拼接焊缝的射线探伤 |
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| 引用本文： | 郭寥廓.标准椭圆封头拼接焊缝的射线探伤[J].无损检测,2000,22(8):345-348. |
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| 作者姓名： | 郭寥廓 |
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| 作者单位： | 周口地区锅炉压力容器检验所,河南,466000 |
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| 摘 要： | 围绕Ｋ值展开讨论，提出一种符合现行标准，规程要求的标准椭圆封头拼接焊缝的射线探伤工艺，使用这种方法，一般只需两到四次透照就能完成封头焊缝的探伤。
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| 关 键 词： | K值 标准椭圆封头 拼接焊缝 射线探伤 |
| 修稿时间： | 1999-02-15 |
RADIOGRAPHIC INSPECTION OF THE BUTT WELDS IN STANDARD ELLIPTIC SEALING HEADS |
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| Guo Liaokuo.RADIOGRAPHIC INSPECTION OF THE BUTT WELDS IN STANDARD ELLIPTIC SEALING HEADS[J].Nondestructive Testing,2000,22(8):345-348. |
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| Authors: | Guo Liaokuo |
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| Affiliation: | Guo Liaokuo
;(Institute of Boiler and Pressure Vessel Inspection, Zhoukou) |
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| Abstract: | By a discussion on K value, the radiographic technology for the butt welds in standard elliptic sealing heads consistent with current standards and regulations is presented. It takes only two to four irradiations to inspect a sealing head weld by using the technology. |
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| Keywords: | Sealing head K value Radiographic inspection Weld |
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