DELAMINATION

作品数:166被引量:553H指数:11
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相关领域:一般工业技术理学更多>>
相关作者:冷伟金振民高山李艳杰吴丹更多>>
相关机构:清华大学中国科学技术大学名古屋大学中国地质大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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High-temperature effect on continuous glass fiber reinforced polypropylene multilayer composite and corrugated sandwich panels
《Chinese Journal of Aeronautics》2025年第1期607-621,共15页Shuyan NIE Xin PAN Liming CHEN Bing DU Jie WANG 
co-supported by the National Natural Science Foundation of China(Nos.12372127,12202085,12302464);the Fundamental Research Funds for the Central Universities,China(No.2024CDJXY009);the Chongqing Outstanding Youth Fund,China(No.CSTB2024NSCQ-JQX0028);the Chongqing Natural Science Foundation,China(Nos.cstc2021ycjh-bgzxm0117,CSTB2022NSCQ-MSX0608)。
The high-temperature mechanical behaviors of Multi-Layer Composite Panels(MCP)and Corrugated Sandwich Panels(CSP)of Continuous Glass Fiber-Reinforced Polypropylene(CGFRPP)are critical for their application in aerospac...
关键词:High-temperature effect Fiber reinforced plastic Composite structure Sandwich structure Interface delamination Strength theory 
Size-Dependent Analysis of Strain Energy Release Rate of Buckling Delamination Based on the Modified Couple Stress Theory
《Acta Mechanica Solida Sinica》2024年第6期989-1002,共14页Siyu He Feixiang Tang Xiuming Liu Zhongjie Gao Fang Dong Sheng Liu 
supported by the National Key R&D Program of China(No.2022YFB3207100);the Hubei Provincial Strategic Scientist Training Plan(No.2022EJD009);the Fundamental Research Funds for the Central Universities(No.2042023kf1041).
In micro-electro-mechanical systems,interface expansion issues are commonly encountered,and due to their small size,they often exist at the micro-or nano-scale.The influence of the micro-structural effect on interface...
关键词:Modified couple stress theory Equivalent elastic modulus Film-substrate system Micro-structural effect Critical strain energy release rate Finite element method 
Relocation of Uppermost Mantle Earthquakes in the Atlas Mountains, Morocco
《Open Journal of Geology》2024年第10期919-928,共10页Youssef Bousabaa Omar Kettani Faiçal Ramdani Mustapha Bouiflane Othmane Barass Rajae El Aoula 
Upper mantle earthquakes are usually associated with plate boundary tectonics, but rarely occur beneath intracontinental orogenic belts. In the Moroccan Atlas Mountains, earthquakes determined at subcrustal depths are...
关键词:Intraplate Earthquakes RELOCATION DELAMINATION Subcrustal Deformation Atlas Canary Islands 
Effect of Different Laser Energy Nitriding on the Fretting Wear Performance of Zr Alloy被引量:1
《摩擦学学报(中英文)》2024年第9期1306-1321,共16页NING Chuangming TANG Guocan YU Shijia ZHOU Junbo REN Quanyao ZENG Bing CAI Zhenbing 
国家重点研发计划项目(2022YFB3401901,2022YFB3401902);四川省科技项目(2022ZYD0029,2022JDJQ0019)资助.
The zirconium(Zr)alloy fuel cladding is one of the key structural components of a nuclear reactor and the first and most important line of defense for accommodating fission products.During the operation of nuclear rea...
关键词:zirconium alloy fretting wear laser nitriding DELAMINATION laser energy 
Formation and strengthening mechanism of kink bands in an ultra-coarse-grained Fe-Cr-Al alloy
《Journal of Materials Science & Technology》2024年第19期1-14,共14页Wei Luo Teng Xue Ding Zuo Jingze Cheng Zhe Liu Huiqun Liu 
financially supported by the National Natural Science Foundation of China(No.U1867201);Key Project of Nuclear Safety and Advanced Nuclear Technology(No.2019YFB1901002);“the Project supported by State Key Laboratory of Powder Metallurgy”,Central South University,Changsha,China。
Fe-Cr-Al alloys,owing to their absence of allotropic transformation,require multiple cycles of rolling and recrystallization annealing processes to achieve substantial grain refinement,ultimately leading to the attain...
关键词:Fe-Cr-Al alloy Kink bands(KBs) Heterogenous refinement Hetero-deformation induced(HDI) strengthening KBs boundary delamination 
Homogenizing interfacial shear stress in brick-and-mortar structured composites via gradient modulus for enhanced mechanical properties
《Acta Mechanica Sinica》2024年第6期115-124,共10页Yang Gao Jiawei He Jie Jiang Jianping Zuo 
supported by the National Natural Science Foundation of China(Grant No.12202447);China Postdoctoral Science Foundation(Grant No.2021M703289);the Fundamental Research Funds for the Central Universities(Grant No.2023ZKPYLJ04);Excellent Youth Team Funding Project of Central Universities(Grant No.2023YQTD01).
Inspired by nature,various biomimetic materials have been synthesized for enhanced mechanical properties,among which composites with brick-and-mortar structures attract the most attention.In such bio-inspired composit...
关键词:Stress concentration Interface delamination Brick-and-mortar structure Composite 
Enhanced air-coupled impact echo technique by phase analysis of signals from multiple sensors
《Earthquake Engineering and Engineering Vibration》2024年第2期297-310,共14页Najjiya Almallah Nenad Gucunski 
This paper presents an air-coupled impact echo(IE)technique that relies on the phase spectrum of the collected data to find the frequencies corresponding to the reflections from delaminations.The proposed technique ta...
关键词:nondestructive testing(NDT) nondestructive evaluation(NDE) bridge inspection bridge evaluation impact echo bridge delamination concrete bridge deck air-coupled sensing MEMS 
Prediction and Regulation of Delamination at Flexible Film/Finite-Thickness-Substrate Structure Interfaces
《Acta Mechanica Solida Sinica》2024年第2期238-251,共14页Yutang Zhou Yunlong Xu Haoran Gong Chenyu Wang 
funded by the Practice and Innovation Funds for Graduate Students of Northwestern Polytechnical University(Grant No.2021201712).
Regulating the surface instability of thin film/substrate structures has been successfully applied to prepare new ductile electronic devices.However,such electronic devices need to be subjected to external loads durin...
关键词:Thin film/finite-thickness-substrate structure DELAMINATION Surface instability Pattern evolution 
Controllable Delamination of CNT-Reinforced Carbon Fiber Films by Harnessing Mechanical and Topological Characteristics of the Composites
《Acta Mechanica Solida Sinica》2023年第6期770-782,共13页Yu Xie Zhuxuan Wei Weicong Zhang Ji Lin Jin Qian 
supported by the National Natural Science Foundation of China(Grant Numbers:12125205,12072316,and 12132014);the Key Research and Development Program of Zhejiang Province(2021C01183);the Zhejiang Provincial Natural Science Foundation of China(LD22A020001).
Carbon nanotubes(CNTs)offer a remarkable reinforcement effect for the interlaminar toughness of laminated films,and optimizing the delamination of films through their toughening mechanism is of particular interest.Her...
关键词:Interlaminar toughness DELAMINATION CNT reinforcement Carbon fibercomposite Failuremode 
Shear stress-induced delamination method for the mass production of Ti_(3)C_(2)Tx MXene nanosheets被引量:1
《Journal of Materiomics》2023年第6期1151-1159,共9页Zehang Zhou Lingfei Wei Ya Yi Shiyi Feng Zeying Zhan Dong Tian Canhui Lu 
supported by the Sichuan Science and Technology Program(Grant No.2022YFG0291,2020YJ0261);State Key Laboratory of Polymer Materials Engineering(Grant No.sklpme2022-3-20).
MXene nanosheets are considered advantageous for functional materials,but current delamination methods to prepare MXene nanosheets have many limitations including high cost,small production scale,low efficiency,and de...
关键词:MXene nanosheets Hydrodynamic flow field Shear stress-induced delamination Structural evolution Structure integrity 
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