| 粘接双材料界面微区内力学行为的细观实验分析 |
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| 引用本文： | 亢一澜,贾有权,邱宇,张继平. 粘接双材料界面微区内力学行为的细观实验分析[J]. 实验力学, 1995, 10(4) |
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| 作者姓名： | 亢一澜 贾有权 邱宇 张继平 |
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| 作者单位： | 天津大学，烟台海军航空学院 |
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| 基金项目： | 国家自然科学基金,国家教委博士点基金 |
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| 摘 要： | 本文将显微光栅与显微测距技术结合起来，实现了物体表面位移场的细观测量。应用这一方法，本文定量地测量了高分子粘接结构界面及周围区域的变形和应变，实验发现界面两侧存在着一个影响区，在影响区内材料的力学性质发生了变化。本文在实验结果的基础上讨论和分析了这一变化并对界面的力学模型进行了讨论。
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| 关 键 词： | 细观力学实验方法，粘接结构界面，界面微区内的力学性质，界面力学模型 |
Experimental Analysis of Mechanical Behavior in Interfacial Minor Region of Bonded Bimaterial |
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| Kang Yilan,Jia Youquan,Qiu Yu. Experimental Analysis of Mechanical Behavior in Interfacial Minor Region of Bonded Bimaterial[J]. Journal of Experimental Mechanics, 1995, 10(4) |
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| Authors: | Kang Yilan Jia Youquan Qiu Yu |
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| Affiliation: | Kang Yilan;Jia Youquan;Qiu Yu(Tianjin University)Zhang Jiping(Naval Aeronautical Angineering College of Yantai) |
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| Abstract: | Both high frequency gratins and micro-range finding technique are combined tomeasure displacement field in minor region on body surface.The precision of measurement can beraised up to an cider of magnitude of urn.By using this method the deformation and Strain inlocal region of the bimaterisl interface are determined.It is found thst an inter facial effect regiondoes exiSt and the mechanical properties of the material have been changed in thiS region. Theexperimental results are analysed and diScussed in this paper. Finally,the mechanical model ofinterfacial mechanics is also discussed. |
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| Keywords: | experimental methods for mechanics in minor region interface of bondedbimaterials mechanical behavior in minor region of interface. |
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