NANOSCRATCH

作品数：10被引量：24H指数：3
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相关作者：朱永伟王珉左敦稳孙玉利更多>>
相关机构：南京航空航天大学更多>>
相关期刊：《Advances in Chemical Engineering and Science》《International Journal of Minerals,Metallurgy and Materials》《International Journal of Extreme Manufacturing》《Journal of Rare Earths》更多>>
相关基金：国家自然科学基金中国博士后科学基金高等学校学科创新引智计划更多>>
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Atomistic study of inverse size effect induced by interfacial plasticity in pearlitic multi-principal element alloy
《Rare Metals》2024年第7期3341-3355,共15页Chen Yang Qiao-Sheng Xia Cun-Hong Yin Dong-Peng Hua 
financially supported by the Natural Science Foundation of China (Nos.52361013 and 52001082);Guizhou Provincial Basic Research Program (Natural Science) (No. ZK [2022] general 137);Talent Project of Guizhou University and Natural Science Foundation of Guizhou University (No.202201);Open Foundation of Key Laboratory of Advanced Manufacturing Technology Foundation (No.GZUAMT2022KF[01])。
Owing to the fine nano-laminated structure,the pearlitic multi-principal element alloy(PMPEA) exhibits excellent mechanical and tribological properties.However,the incomplete understanding of the size effect of its la...
关键词：Multi-principal element alloy Nano-laminated structure Molecular dynamics simulation Nanoindentation and nanoscratch 
Crystallographic orientation dependence on nanoscale friction behavior of energetic β-HMX crystal被引量：3
《Friction》2023年第12期2264-2277,共14页Ying YIN Hongtao LI Zhihong CAO Binghong LI Qingshan LI Hongtu HE Jiaxin YU 
The authors gratefully acknowledge the financial support of this work by President Foundation of China Academy of Engineering Physics(YZJJLX2020005);National Natural Science Foundation of China(Grant No.51975492)。
Tribology behaviors of energetic crystals play critical roles in the friction-induced hotspot in highenergy explosive,however,the binder and energetic crystals are not distinguished properly in previous investigations...
关键词：β-octahydro-1 3 5 7-tetranitro-1 3 5 7-tetrazocine(β-HMX) NANOSCRATCH friction wear plastic deformation 
Material Removal Characteristics of Single-Crystal 4H-SiC Based on Varied-Load Nanoscratch Tests被引量：1
《Chinese Journal of Mechanical Engineering》2023年第4期125-138,共14页Kun Tang Wangping Ou Cong Mao Jie Liang Moke Zhang Mingjun Zhang Yongle Hu 
Supported by National Natural Science Foundation of China(Grant No.51405034);Changsha Municipal Natural Science Foundation of China(Grant No.kq2202200);Hunan Provincial High-tech Industry Science and Technology Innovation Leading Program of China(Grant No.2022GK4027).
Single-crystal silicon carbide(SiC)has been widely applied in the military and civil fields because of its excellent physical and chemical properties.However,as is typical in hard-to-machine materials,the good mechani...
关键词：Single crystal silicon carbides Varied-load nanoscratch Material removal Crack propagation 
Understand anisotropy dependence of damage evolution and material removal during nanoscratch of MgF_(2) single crystals被引量：5
《International Journal of Extreme Manufacturing》2023年第1期236-252,共17页Chen Li Yinchuan Piao Feihu Zhang Yong Zhang Yuxiu Hu Yongfei Wang 
supported by the National Natural Science Foundation of China (52005134&51975154);China Postdoctoral Science Foundation (2022T150163, 2020M670901);Self-Planned Task (No. SKLRS202214B) of State Key Laboratory of Robotics and System (HIT);Heilongjiang Postdoctoral Fund (LBH-Z20016);Shenzhen Science and Technology Program (GJHZ20210705142804012);Fundamental Research Funds for the Central Universities(FRFCU5710051122);Open Fund of ZJUT Xinchang Research Institute
To understand the anisotropy dependence of the damage evolution and material removal during the machining process of MgF_(2) single crystals,nanoscratch tests of MgF_(2) single crystals with different crystal planes a...
关键词：anisotropy dependence damage evolution stress field crack propagation NANOSCRATCH MgF_(2)single crystal 
Correlation between jerky flow and jerky dynamics in a nanoscratch on a metallic glass film
《Science China(Physics,Mechanics & Astronomy)》2020年第7期89-92,共4页LiPing Yu DongXue Han JingLi Ren XiaoXiang Guo ShaoKang Guan Gang Wang 
supported by the National Natural Science Foundation of China (Grant Nos. 51925103, 11771407, 51761135125, and 51671120);the China Postdoctoral Science Foundation (Grant No. 2019M651600);the Research Foundation for Advanced Talents of Henan University of Technology (Grant No. 2018BS027);the 111 Project (Grant No. D16002)
Chaos has been well understood in dynamic system, however, how the chaotic behavior occur in jerky flow in material, is still not clear, and is lack of specific chaotic attractor. Here the jerky evolution of lateral f...
关键词：metallic-glass film jerky flow jerky dynamics CHAOS 
Nanoscratching and mechanical behaviors of high-entropy alloys with different phase constituents
《Journal of Iron and Steel Research International》2019年第11期1240-1248,共9页Jiang-li Ning Yun-li Feng Xu-dong Li Qi-bo Deng Yong-jiang Huang 
The authors are grateful for the financial supports from the Defense Industrial Technology Development Program(No.JCKY2018407C008);the National Natural Science Foundation of China(NSFC)(Grant Nos.51304061 and 51474092);the NCST Science Fund for Distinguished Young Scholars(No.JQ201702).
High-entropy alloys(HEAs)exhibit unique microstructural features and properties in nanoscale and atomic scale because of their multi-element alloy system.The nanoscratching behaviors of three HEAs with different phase...
关键词：High-entropy alloy NANOSCRATCH Mechanical property Microstructure-Failure mode 
Nanomechanical Analysis of Hybrid Silicones and Hybrid Epoxy Coatings—A Brief Review被引量：1
《Advances in Chemical Engineering and Science》2012年第1期34-44,共11页Atul Tiwari 
This review article is written on the investigations of nanomechanical properties of coatings by using nanoindentation techniques. The focus is on the studies that were conducted on epoxy polymer, silicones and their ...
关键词：SILICONE Epoxy Coatings NANOINDENTATION NANOSCRATCH VISCOELASTIC 
Mechanism of brittle-ductile transition of a glass-ceramic rigid substrate被引量：10
《International Journal of Minerals,Metallurgy and Materials》2011年第2期229-233,共5页Yu-li Sun Dun-wen Zuo Hong-yu Wang Yong-wei Zhu Jun Li 
supported by the National Natural Science Foundation of China (No.50905086);China Postdoctoral Science Foundation (No.200904501095);Jiangsu Planned Projects for Postdoctoral Research Funds (No.0901035C);NUAA Research Funding (No.NS2010134)
The hardness, elastic modulus, and scratch resistance of a glass-ceramic rigid substrate were measured by nanoindentation and nanoscratch, and the fracture toughness was measured by indentation using a Vickers indente...
关键词：brittle-ductile transition critical conditions glass ceramics NANOINDENTATION NANOSCRATCH 
Nanoscratch behaviors of La_(0.7)Sr_(0.3)MnO_(3+δ) thin films
《Journal of Rare Earths》2008年第6期809-812,共4页江少群 马欣新 唐光泽 孙明仁 王刚 
supported by the Program for New Century Excellent Talents in University
The nanoscratch behaviors of La0.7Sr0.3MnO3＋δ films, which were deposited with ratio of O2/（O2＋Ar）, ranging from 4.4% to 45.6% by DC magnetron sputter, were investigated by a nanoindentation technique. The result...
关键词：LA1-XSRXMNO3 magnetic recording scratch testing NANOINDENTATION HARDNESS rare earths 
Micro/Nanomechanical and Tribological Properties of Thin Diamond-Like Carbon Coatings被引量：4
《Chinese Journal of Aeronautics》2003年第1期47-51,共5页张泰华 刘东旭 郇勇 杨业敏 王秀兰 
National Natural Science Foundation of China (10 2 42 0 0 1;10 172 0 86) ;Chinese Academ y of Sciences (KJCX2 -SW-L2 )
The diamond-like carbon (DLC) films with different thicknesses on 9Crl8bearing steels were prepared using vacuum magnetic-filtering arc plasma deposition. Vickersindentation, nanoin-dentation and nanoscratch tests wer...
关键词：diamond-like carbon MICROHARDNESS NANOINDENTATION NANOSCRATCH solidlubricating 
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