| 在役铁磁性材料换热器管的远场涡流检测 |
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| 引用本文： | 黄勇. 在役铁磁性材料换热器管的远场涡流检测[J]. 无损检测, 2000, 22(4): 154-156,161 |
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| 作者姓名： | 黄勇 |
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| 作者单位： | 扬子石化工程公司质量安全处,南京 210048 |
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| 摘 要： | 远场涡流技术结合计算机技术和有限元分析方法,解决了在役铁磁性材料换热器管检验的问题.有助于准确评估换热管的使用寿命,以便及时采取措施,保证装置的安全运行.
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| 关 键 词： | 换热器管 运场涡流检测 铁磁性材料 石化工业 |
EXAMINATION OF INSERVICE FERROMAGNETIC HEAT-EXCHANGER TUBING BY REMOTE FIELD EDDY CURRENT TECHNIQUE |
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| Huang Yong. EXAMINATION OF INSERVICE FERROMAGNETIC HEAT-EXCHANGER TUBING BY REMOTE FIELD EDDY CURRENT TECHNIQUE[J]. Nondestructive Testing, 2000, 22(4): 154-156,161 |
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| Authors: | Huang Yong |
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| Abstract: | Remote field eddy current technique combined with computer technique and finite element analysis was used to examine the inservice ferromagnetic heat exchanger tubing. It was helpful to evaluate the service life of a heat exchanger tubing accurately, so that measures could be taken in time to ensure safe operation for devices. |
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| Keywords: | Eddy current testing Inservice inspection Heat exchanger tubing |
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