| 小径管焊口超声波检验的研究 |
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| 引用本文： | 慈维霞. 小径管焊口超声波检验的研究[J]. 黑龙江电力, 2011, 33(3): 223-224,230 |
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| 作者姓名： | 慈维霞 |
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| 作者单位： | 哈尔滨泰斯特检测有限责任公司,黑龙江哈尔滨,150016 |
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| 摘 要： | 阐述了大容量机组探伤检验中小径管射线检验与超声波检验的比较结果,证实了超声波检验在小径管焊缝检验中的优越性.通过电力行业标准DL/T 820-2002与承压设备行业标准JB4730.3-2005关于超声波检验规范标准的比较,提出了小径薄壁管及小径厚壁管焊口超声波检验工艺的选用标准.
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| 关 键 词： | 优越性 行业标准 超声检验 |
Discussion on ultrasonic testing of the welds of small diameter tube |
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| CI Weixia. Discussion on ultrasonic testing of the welds of small diameter tube[J]. Heilongjiang Electric Power, 2011, 33(3): 223-224,230 |
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| Authors: | CI Weixia |
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| Affiliation: | CI Weixia(Harbin Teste Test Co.,Ltd,Harbin 150016,China) |
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| Abstract: | This paper expounds the comparison result of ray testing and ultrasonic testing of small diameter tube and proves the superiority of ultrasonic testing in fault detection for large-capacity units.By comparing Standards DL/T820-2002 of electric power and Standards JB4730.3-2005 of pressure equipment,it also proposes standards for technique selection of ultrasonic testing of small diameter thin-wall tube and small diameter thick-wall tube. |
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| Keywords: | superiority standard ultrasonic testing |
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