| 奥氏体不锈钢焊缝中超声波衰减对缺陷定量的影响 |
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| 引用本文： | 夏有玉,吴凤锦. 奥氏体不锈钢焊缝中超声波衰减对缺陷定量的影响[J]. 无损检测, 2012, 0(6): 82-84 |
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| 作者姓名： | 夏有玉 吴凤锦 |
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| 作者单位： | 天津开发区科迪无损检测技术咨询服务有限公司,天津300301 |
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| 摘 要： | 奥氏体不锈钢焊缝中,超声波衰减严重,此衰减对缺陷定量有很大的影响。为了对缺陷准确定量,给出了计算衰减和缺陷定量的三种方法。
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| 关 键 词： | 奥氏体不锈钢焊缝 超声波衰减 缺陷定量 |
Effect of Ultrasonic Wave Attenuation on the Defect Quantification in the Welds of Austenitic Stainless Steel |
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| XIA You-Yu,Tianjin TEDA Kedi Non-Destructive Test Technology WU Feng-Jin. Effect of Ultrasonic Wave Attenuation on the Defect Quantification in the Welds of Austenitic Stainless Steel[J]. Nondestructive Testing, 2012, 0(6): 82-84 |
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| Authors: | XIA You-Yu Tianjin TEDA Kedi Non-Destructive Test Technology WU Feng-Jin |
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| Affiliation: | Consultation Services Co Ltd, Tianjin 300301, China) |
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| Abstract: | Ultrasonic wave attenuation is serious in the welds of austenitic stainless steel. Effect of ultrasonic wave attenuation on the defect quantification is very significant. In order to get accurate quantitative defect, this paper gave three calculation methods of attenuation and defect quantification. |
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| Keywords: | Austenitic stainless steel weld Ultrasonic attenuation Defect quantification |
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