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COLD: 作品数：1127被引量：2043H指数：17; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：李铭杨忠邓奇高娇娇高志奇更多>>; 相关机构：东北师范大学北京大学中国农业大学安徽医科大学更多>>; 相关期刊：更多>>; 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科技支撑计划更多>>

Cold dwell behaviour of Ti6Al alloy:Understanding load shedding using digital image correlation and dislocation based crystal plasticity simulations被引量：1: 《Journal of Materials Science & Technology》2022年第33期254-272,共19页Yi Xiong NicolòGrilli Phani S.Karamched Bo-Shiuan Li Edmund Tarleton Angus J.Wilkinson; the financial support provided by the Henry Royce Institute(No.EP/R010145/1);financial support of the China Scholarship Council(CSC);support through Fellowship grant(No.EP/N007239/1)。; Digital image correlation(DIC)and dislocation based crystal plasticity simulation were utilised to study cold dwell behaviour in a coarse grain Ti-6Al alloy at 3 different temperatures up to 230℃.Strains extracted fr...; 关键词：Cold dwell fatigue Digital image correlation Crystal plasticity Load shedding Titanium alloy

Structure evolution of the Fe_(3)C/Fe interface mediated by cementite decomposition in cold-deformed pearlitic steel wires被引量：7: 《Journal of Materials Science & Technology》2022年第6期28-36,共9页Y.T.Zhou X.H.Shao S.J.Zheng X.L.Ma; financially supported by the National Natural Science Foundation of China (No. 51501195);the Fund of SYNL。; Cold-drawn pearlitic steel wire is irreplaceably used in industry owing to its outstanding mechanical property which is dominated by the cementite/ferrite(Fe_(3)C/Fe) interfaces in the material. However, the fine stru...; 关键词：Pearlitic steel Cementite decomposition Interface structure Deformation Transmission electron microscopy

Microstructure and strength in ultrastrong cold-drawn medium carbon steel被引量：2: 《Journal of Materials Science & Technology》2022年第2期89-100,共12页Hanchen Feng Lei Cai Linfeng Wang Xiaodan Zhang Feng Fang; supported by the Science and Technology Advancement Program of Jiangsu Province,China(BA2017112);Baosteel Golden Apple Project;partly supported by Industry-University Research Cooperation Project of Jiangsu Province,China(BY2018194);the support from the European Research Council(ERC)under the European Union Horizon 2020 research and innovation program(grant agreement No 788567-M4D);the support by a research grant(00028216)from VILLUM FONDEN。; Via traditional wire drawing,the medium carbon ferrite-pearlite(MCFP)steel wires can achieve the ultrahigh strength beyond 4 GPa normally for high-carbon pearlitic steel wires,but have a 30-60%lower production cost.Th...; 关键词：Medium carbon ferrite-pearlite steel Strengthening mechanisms MICROSTRUCTURE Mechanical properties STRENGTH

Effects of cold metal transfer mode on the reaction layer of wire and arc additive-manufactured Ti-6Al-4V/Al-6.25Cu dissimilar alloys被引量：4: 《Journal of Materials Science & Technology》2021年第15期35-45,共11页Yinbao Tian Junqi Shen Shengsun Hu Jian Gou Yan Cui; National Natural Science Foundation of China(grant number 52075377 and 51575381);Tianjin Research Program of Application Foundation and Advanced Technology(grant number 15JCZDJC38600);supported by the China Scholarship Council(No.201706255090 and No.201806250043)。; Components of Ti and Al dissimilar alloys were obtained by wire and arc additive manufacturing using two cold metal transfer(CMT)modes.Direct current CMT(DC-CMT)mode was used for Ti alloy deposition,and DC-CMT or CMT ...; 关键词：Ti/Al dissimilar alloys Wire and arc additive manufacturing Reaction layer Microstructure Mechanical properties

A novel hole cold-expansion method and its effect on surface integrity of nickel-based superalloy被引量：7: 《Journal of Materials Science & Technology》2020年第24期129-137,共9页XianCao Ping ZhangShuang Liu Xue-Lin Lei Run-Zi Wang Xian-Cheng Zhang Shan-Tung Tu; sponsored by the National Key Research and Development Program of China(2018YFC1902404);the National Natural Science Foundation of China(51725503,51705155);Innovation Program of Shanghai Municipal Education Commission(2019-01-07-00-02-E00068)。; Preferred surface integrity around the hole wall is one of the key parameters to ensure the optimized performance of hole components for nickel-based superalloy.The novel hole cold expansion technique introduced in th...; 关键词：Cold expansion process Laser texturing process Surface integrity Microstructure evolution

Correlating particle impact condition with microstructure and properties of the cold-sprayed metallic deposits被引量：8: 《Journal of Materials Science & Technology》2020年第5期185-195,共11页Yujuan Li Yingkang Wei Xiaotao Luo Changjiu Li Ninshu Ma; financially supported by the National Nature Science Foundation of China(Grant Nos.51875443 and 51401158);the Shaanxi Co-Innovation Projects(Grant No.2015KTTSGY03-03);the Fund from The Key Lab of Guangdong for Modern Surface Engineering Technology and the Shaanxi Natural Science Foundation(Grant No.2015JQ5200).; Inter-particle bonding is an important factor affecting the property of cold sprayed metallic deposit.Because the interface bonding between particles in deposit is directly determined by plastic strain of particles du...; 关键词：COLD SPRAY Particle impact velocity Deposition efficiency Electrical CONDUCTIVITY Thermal CONDUCTIVITY Mechanical property

Enhancement of strength and electrical conductivity for a dilute Al-Sc-Zr alloy via heat treatments and cold drawing被引量：10: 《Journal of Materials Science & Technology》2019年第6期962-971,共10页Li Liu Jian-Tang Jiang Bo Zhang Wen-Zhu Shao Liang Zhen; financially supported by Defense Industrial Technology Development Program and Natural Science Foundation of China (Grant No. 51474195 and No. U1737206); Developing heat-resistant conductors with high strength and high electrical conductivity is a key issue in the electrical conductor industries, as the ever-increasing power transmission poses higher requirement on the...; 关键词：Al-Sc-Zr ALLOY COLD DRAWING Ageing Mechanical properties Electrical CONDUCTIVITY

Deposition of FeCoNiCrMn high entropy alloy(HEA) coating via cold spraying被引量：20: 《Journal of Materials Science & Technology》2019年第6期1003-1007,共5页Shuo Yin Wenya Li Bo Song Xingchen Yan Min Kuang Yaxin Xu Kui Wen Rocco Lupoi; the financial support from Irish Research Council Project(GOIPD-2017-912);European Space Agency(4000112844/14/NL/FE); High entropy alloys(HEAs) are of great interest in the community of materials science and engineering due to their unique phase structure. They are constructed with five or more principal alloying elements in equimola...; 关键词：COLD SPRAYING (CS) High ENTROPY alloys (HEAs) Metal matrix composites (MMCs) Phase change

Microstructural Evolution and Service Performance of Cold-drawn Pure Aluminum Conductor Wires被引量：3: 《Journal of Materials Science & Technology》2017年第9期1039-1043,共5页X.M.Luo Z.M.Song M.L.Li Q.Wang G.P.Zhang; supported by the National Natural Science Foundation of China (NSFC, Grant Nos. 51371047 and 51571199); Microstructures and service performance(mechanical and electrical properties) of the commercially pure Al conductor wires subjected to different cold drawing strains were investigated. The results show that the micros...; 关键词：Cold drawing ALUMINUM Microstructure STRENGTH CONDUCTIVITY

Characterization of Different Surface States and Its Effects on the Oxidation Behaviours of Alloy 690TT被引量：9: 《Journal of Materials Science & Technology》2012年第4期353-361,共9页Zhiming Zhang Jianqiu Wang En-Hou Han Wei Ke; supported by the Special Funds for the Major State Basic ResearchProjects under grant No. G2011CB610502;the National Natural Science Foundation of China under grant No. 51025104.; Alloy 690TT samples with four kinds of surface states were prepared： 1） ground to 400 grit; 2） ground to 1500 grit; 3） mechanically polished （MP） and 4） electro-polished （EP）. The surface morphologies and the...; 关键词：Alloy 690TT Surface states Cold-worked layer MICROSTRAIN Grain refinement

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