| ASME、RCC-M和JB/T4730关于焊缝射线检测规定的对比分析 |
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| 引用本文： | 林志强. ASME、RCC-M和JB/T4730关于焊缝射线检测规定的对比分析[J]. 东方电气评论, 2012, 26(2): 22-27 |
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| 作者姓名： | 林志强 |
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| 作者单位： | 东方电气东方锅炉有限公司,四川 自贡,643001 |
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| 摘 要： | ASME、RCC-M和JB/T4730是目前国内广泛采用的标准,各标准既互相借鉴又互有差异,本文从胶片、IQI、检测技术、射线源和几何不清晰度等几个要素入手,对比分析了ASME、RCC-M和JB/T4730关于焊缝射线检测的差异,为相关从业人员正确运用各标准提供借鉴。
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| 关 键 词： | ASME RCC-M JB/T4730 焊缝 射线检测 差异 |
Comparison and Analysis of RT for Welding Subject to ASME,RCC-M and JB/T4730 |
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| LIN Zhi-qiang. Comparison and Analysis of RT for Welding Subject to ASME,RCC-M and JB/T4730[J]. Dongfang Electric Review, 2012, 26(2): 22-27 |
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| Authors: | LIN Zhi-qiang |
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| Affiliation: | LIN Zhi-qiang ( Dongfang Boiler Group Co., Ltd., 643001, Zigong, Sichuan, China) |
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| Abstract: | ASME, RCC-M and JB/T4730 are widely used in China. They are similar specifications with differen ces one aother. This paper compares and analyzes the differences, mainly focusing on film, IQI, techniques, radioactive source and geometrical unsharpness, etc., in order to share with others for correct use of the specifications. |
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| Keywords: | ASME RCC-M JB/T4730 weld radiographic examination difference |
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