| 复合材料的多界面脱粘检测技术的研究 |
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| 引用本文： | 袁华,王召巴.复合材料的多界面脱粘检测技术的研究[J].机械工程与自动化,2008(6). |
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| 作者姓名： | 袁华 王召巴 |
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| 作者单位： | 中北大学,信息工程系,山西,太原,030051 |
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| 摘 要： | 分析了多界面脱粘检测技术的优缺点，如超声检测、X射线检测及X射线CT检测等。并以壳体构件为研究对象，提出了能够检测壳体构件多界面脱粘的“横波检测技术”原理，对不同厚度构件的壳体／绝热层、绝热层／衬层和衬层／推进剂3个界面进行了实际检测，并给出了脱粘检测结果。
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| 关 键 词： | 超声检测 脱粘 横波检测技术 |
Research on the Testing Technology of Interfacial Debonding of Multilayered Composite Materials |
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| YUAN Hua,WANG Zhao-ba.Research on the Testing Technology of Interfacial Debonding of Multilayered Composite Materials[J].Mechanical Engineering & Automation,2008(6). |
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| Authors: | YUAN Hua WANG Zhao-ba |
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| Abstract: | The advantages and disadvantages of the non-destructive testing methods of the debond in the multilayered adhesive interface were discussed,including ultrasonic testing,X-ray detection and X-ray CT detection.Taking shell components as studied object,this paper proposed S-wave detection technology to detect multiple shell components interfacial debonding.The interfaces of shell/insulation,insulation/lining and lining/propellant of the actual specimen were tested,and the debonding test results were given. |
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| Keywords: | ultrasonic testing debond S-wave detection technology |
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