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PRE: 作品数：1781被引量：3128H指数：18; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：段利霞王飞跃阳东升程云王瑞英更多>>; 相关机构：北方工业大学中国科学院辽宁师范大学国防科技大学更多>>; 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高技术研究发展计划更多>>

Effect of pre-rolling path on mechanical properties of rolled ZK60 alloys被引量：7: 《Transactions of Nonferrous Metals Society of China》2021年第5期1322-1338,共17页Bo SONG Zhi-wen DU Qing-shan YANG Ning GUO Sheng-feng GUO Jin-cheng YU Ren-long XIN; financially supported by the National Natural Science Foundation of China (No. 51601154);the Fundamental Research Funds for the Central Universities, China (No. XDJK2019B003);the Natural Science Foundation of Jiangsu Higher Education Institutions of China (No. 17KJD430006);Chongqing Municipal Education Commission, China (No. KJZDK202001502); Pre-cold rolling with low reductions(<3%)was used to improve the mechanical properties of rolled ZK60 plates.The effects of rolling path on mechanical properties were investigated in detail.Both pre-cold rolling along...; 关键词：ZK60 alloy pre-cold rolling DISLOCATION TWIN aging mechanical properties

Phase-field crystal simulation of evolution of liquid pools in grain boundary pre-melting regions被引量：7: 《Transactions of Nonferrous Metals Society of China》2021年第4期1175-1188,共14页Xiao-lin TIAN Yu-hong ZHAO Dun-wei PENG Qing-wei GUO Zhen GUO Hua HOU; supported by the National Natural Science Foundation of China (51774254,51774253,51701187,51674226,51804279,51801189);The Science and Technology Major Project of Shanxi Province,China (20191102008);Platform and Talent Project of Shanxi Province,China (201805D211036);Guiding Local Science and Technology Development Projects by the Central Government of China (YDZX20191400002796);Transformation of Scientific and Technological Achievements Special Guide Project of Shanxi Province,China (201804D131039)。; Pre-melting is a phenomenon that below the melting point the liquid-like structure appears at the grainboundary while the grain interior remains a crystal structure. The phase-field crystal method was employed to inve...; 关键词：phase-field crystal method pre-melting edge dislocations liquid pools

Unloading responses of pre-flawed rock specimens under different unloading rates被引量：13: 《Transactions of Nonferrous Metals Society of China》2019年第7期1516-1526,共11页Xi-bing LI Zheng-hong CHEN Lei WENG Chong-jin LI; Projects(41630642,11472311)supported by the National Natural Science Foundation of China;Project(2017zzts181)supported by the Cultivating Excellent Ph Ds of Central South University,China;Project(201806370062)supported by the China Scholarship Council; Based on the stress redistribution analysis of rock mass during the deep underground excavation, the unloading process of pre-flawed rock material was simulated by distinct element method (DEM). The effects of unloadi...; 关键词：deep underground excavation stress unloading unloading rate flaw inclination angle distinct element method (DEM)

Grain boundary pre-precipitation and its contribution to enhancement of corrosion resistance of Al-Zn-Mg alloy被引量：3: 《Transactions of Nonferrous Metals Society of China》2016年第10期2523-2531,共9页李慧中姚三成梁霄鹏陈永辉刘超黄岚; Project(51301209)supported by the National Natural Science Foundation of China; High temperature pre-precipitation （HTPP）took place in7005 alloy at various temperatures after solution treatment and itsinfluence on mechanical properties, corrosion behaviors and microstructure of the alloy was in...; 关键词：7005 aluminum alloy grain boundary pre-precipitation stress corrosion cracking intergranular corrosion microstructure

Simulation of pre-precipitation in Ni_(75)Al_(14)Mo_(11) alloy by microscopic phase-field model被引量：1: 《Transactions of Nonferrous Metals Society of China》2015年第7期2361-2366,共6页梁晶晶李瑞琴赵耀红; Project(51275486)supported by the National Natural Science Foundation of China; The early precipitation process of Ni（75）Al（14）Mo（11） alloy was simulated by microscopic phase-field model at different temperatures.The microstructure of the alloy,the precipitation time of Llo structure and oc...; 关键词：Ni75Al（14）M0（11） alloy microscopic phase-field model precipitation incubation period Ll0（Ⅰ/Ⅱ） phase

Hot deformation behavior and workability of pre-extruded ZK60A magnesium alloy被引量：9: 《Transactions of Nonferrous Metals Society of China》2015年第6期1822-1830,共9页汪时宜高磊 Alan A.LUO 李德江曾小勤; Projects(51171113,51301107) supported by the National Natural Science Foundation of China; The hot deformation behavior and workability of pre-extruded ZK60A magnesium alloy were investigated by compression tests in the temperature range of 250-450 ℃and the strain rate range of 0.001-10 s 1. The constituti...; 关键词：pre-extruded ZK60A magnesium alloy hot deformation processing map constitutive equation WORKABILITY

Solid-state reduction kinetics and mechanism of pre-oxidized vanadium-titanium magnetite concentrate被引量：11: 《Transactions of Nonferrous Metals Society of China》2014年第10期3372-3377,共6页刘水石郭宇峰邱冠周姜涛陈凤; Project(NCET-10-0834)supported by the Program for New Century Excellent Talents in University,China; The solid-state reduction kinetics of pre-oxidized vanadium-titanium magnetite concentrate was studied. The phase and microstructure of the reduction product were characterized by XRD, SEM and EDS methods, based on wh...; 关键词：vanadium-titanium magnetite solid-state reduction reduction kinetics reduction process

Effect of thermo-mechanical treatment process on microstructure and mechanical properties of 2A97 Al-Li alloy被引量：11: 《Transactions of Nonferrous Metals Society of China》2014年第7期2196-2202,共7页高崇栾阳于俊川马岳; 2A97 Al-Li alloy was processed by thermo-mechanical treatment at different pre-stretch deformations of 0, 3% and 6%. The microstrucatre observation results reveal that some δ＇ and T1 precipitates are found in a（Al...; 关键词：2A97 Al-Li alloy thermo-mechanical treatment pre-stretch deformation microstructure mechanical properties

Nonlinear elastic deformation of magnesium and cobalt by Preisach-Mayergoyz model: 《Transactions of Nonferrous Metals Society of China》2012年第9期2220-2225,共6页李良王红英周爱国; Projects (51002045, 10947105) supported by the National Natural Science Foundation of China;Project (2010B430016) supported by the Nature Science Research Project of Education Department of Henan Province, China;Project (2012IRTSTHN007) supported by Program for Innovative Research Team (in Science and Technology) in the University of Henan Province, China; A classic hysteretic model, Preisach-Mayergoyz model （P-M model）, was used to calculate the nonlinear elastic deformation of magnesium （Mg） and cobalt （Co）. Mg and Co samples in cylinder shape were compressively...; 关键词：MAGNESIUM COBALT nonlinear elastic deformation Preisach-Mayergoyz model

Effect of pre-stretching on microstructure of aged 2524 aluminium alloy被引量：13: 《Transactions of Nonferrous Metals Society of China》2011年第9期1957-1962,共6页权力伟赵刚 Sam GAO Barry.C.MUDDLE; Project(51001022) supported by the National Natural Science Foundation of China;Project supported by Innovative Research Team in University of Liaoning Province,China; The effects of pre-stretching following solution treatment on the hardness and microstructures of aged 2524 aluminium alloy at 170 ℃ were studied.Ageing hardness values under different pre-stretching conditions were ...; 关键词：2524 aluminium alloy pre-stretch S phase GPB zone

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