| 基于超声方法的聚乙烯管材厚度和直径测量 |
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| 引用本文： | 李晓丽,陶宁,刘文霞,沈京玲,何凤歧,冯立春,张存林. 基于超声方法的聚乙烯管材厚度和直径测量[J]. 无损检测, 2008, 30(9) |
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| 作者姓名： | 李晓丽 陶宁 刘文霞 沈京玲 何凤歧 冯立春 张存林 |
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| 作者单位： | 首都师范大学,北京,100037 |
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| 基金项目： | 北京市教委科技发展计划项目，国家自然科学基金，国家重点基础研究发展计划(973计划) |
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| 摘 要： | 针对PE管的厚度、直径椭圆度等质量控制指标,研究和设计了宽频超声大口径聚乙烯(PE)管质量评价系统。提出的超声波检测方法对PE管在生产、施工及检修中提高管材的质量可信度及安全可靠性具有实际意义。
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| 关 键 词： | 超声波检测 PE管 测厚 直径椭圆度 |
Thickness and Roundness Evaluation of PE Pipe by Multi-Channel Ultrasonic Technique |
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| LI Xiao-Li,TAO Ning,LIU Wen-Xia,SHEN Jing-Ling,HE Feng-Qi,FENG Li-Chun,ZHANG Cun-Lin. Thickness and Roundness Evaluation of PE Pipe by Multi-Channel Ultrasonic Technique[J]. Nondestructive Testing, 2008, 30(9) |
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| Authors: | LI Xiao-Li TAO Ning LIU Wen-Xia SHEN Jing-Ling HE Feng-Qi FENG Li-Chun ZHANG Cun-Lin |
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| Affiliation: | LI Xiao-Li; TAO Ning; LIU Wen-Xia; SHEN Jing-Ling; HE Feng-Qi; FENG Li-Chun; ZHANG Cun-Lin(Capital Normal University; Beijing 100037; China); |
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| Abstract: | Broadband ultrasonic testing for large diameter PE pipe was studied and designed for the quality control of its thickness and diameter.The testing system was introduced.The ultrasonic testing technologies proposed were well in assuring the reliability and credibility of PE tube production and on-site inspection. |
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| Keywords: | Ultrasonic testing PE pipe Thickness measurement Roundness |
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