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STRENGTH: 作品数：1439被引量：3242H指数：20; 导出分析报告; 相关领域：一般工业技术金属学及工艺更多>>; 相关作者：陈璐钱振东任昭君孙志伟韦永继更多>>; 相关机构：东南大学中南大学天津大学复旦大学更多>>; 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教育部博士点基金更多>>

Effect of extrusion ratio on microstructure and mechanical properties of AZ42 alloy sheet: 《Transactions of Nonferrous Metals Society of China》2025年第4期1109-1121,共13页Song-ke XIAO Xiao-jie ZHOU Gang ZENG Hong-chao XIAO Xin-kai KANG Xian-zheng LU Xiao-min CHEN Jian ZHANG; supported by the National Natural Science Foundation of China(No.51904036);the Hunan Provincial Key Research and Development Program,China(No.2023GK2049);Changsha Municipal Natural Science Foundation,China(Nos.kq2402016,kq2402014);the Postgraduate Scientific Research Innovation Project of Hunan Province,China(No.CX20240772);the Sichuan Science and Technology Program,China(No.2024NSFSC0151)。; The microstructure and mechanical properties of Mg−4.5Al−2.5Zn−0.3Mn−0.2Ca(wt.%,designated as AZ42)alloys in extruded(at extrusion ratios of 28,20 and 11.5)and peak-aged states were investigated,by using optical micro...; 关键词：AZ42 alloy extrusion ratio Schmid factor STRENGTH aging-hardening

Effect of hierarchical cell structure and internal pores on mechanical properties of thixomolded AZ91D magnesium alloy: 《Transactions of Nonferrous Metals Society of China》2025年第3期749-764,共16页Li-dong GU Xiao-qing SHANG Jie WANG Jun-jun DENG Zhen ZHAO Xiao-qin ZENG; supported by the National Natural Science Foundation of China(Nos.51825101,52001202);the National Key Research and Development Program of China(No.2021YFA1600900)。; A comprehensive analysis of the microstructure and defects of a thixomolded AZ91D alloy was conducted to elucidate their influences on mechanical properties.Samples were made at injection temperatures ranging from 580...; 关键词：AZ91D magnesium alloy fabrication technology cell structure pores STRENGTH DUCTILITY

Simultaneous enhancement of strength and thermal conductivity of extruded Mg−Mn−Zn alloy via hot compression: 《Transactions of Nonferrous Metals Society of China》2025年第3期819-831,共13页Hai-feng LIU Xu-yue YANG Yu-xiu ZHANG Hiromi NAGAUMI Ming-chun ZHAO Zhi-yong SHI Andrej ATRENS; financially supported by the National Key Research and Development Program of China(No.2022YFE0109600);the National Natural Science Foundation of China(No.52150710544)。; An additional hot compression process was applied to a dilute Mg−Mn−Zn alloy post-extrusion.The alloy was extruded at 150°C with an extrusion ratio of 15:1 and subsequently hot-compressed at 180°C with a true strain...; 关键词：Mg alloys hot compression STRENGTH thermal conductivity

Research and development of advanced copper matrix composites: 《Transactions of Nonferrous Metals Society of China》2024年第12期3789-3821,共33页Zhu XIAO Yan-jun DING Ze-jun WANG Yan-lin JIA Yan-bin JIANG Shen GONG Zhou LI; support by the Key-Area Research and Development Program of Guangdong Province,China(No.2024B0101080003);Hunan Provincial Natural Science Foundation of China(No.2024JJ2076);grants from the State Key Laboratory of Powder Metallurgy,Central South University,China.; Copper matrix composites(CMCs)offer promising applications by combining the functional characteristics of copper with composite phases.With the rapid advancement in aerospace,microelectronics,and intelligent terminal ...; 关键词：copper matrix composites composite principle reinforcement phase STRENGTH CONDUCTIVITY

Research progress on silicon carbide and its modified coatings in C/SiC composites: 《Transactions of Nonferrous Metals Society of China》2024年第12期3822-3845,共24页Wu-bin QI Jia-qi WU Zhuan LI Peng XIAO Jun-jie DUAN Yang-jie LI Liang PANG Zong-long GAO Jia-min ZHU Yang LI; The authors would like to thank the National Key Research and Development Program of China(No.2021YFB3703800);the National Natural Science Foundation of China(No.52075555);the Hunan Provincial Intelligent Agricultural Machinery Equipment Innovation Project in 2023 by Hunan Provincial Department of Agriculture and Rural,China,for their financial support.; Carbon fiber reinforced silicon carbide ceramic composite(C/SiC)has become a key structural material due to its excellent high temperature resistance,corrosion resistance and oxidation resistance.However,C/SiC composi...; 关键词：C/SiC composite COATING coating modification OXIDATION STRENGTH

Strengthening mechanism of T8-aged Al-Cu-Li alloy with increased pre-deformation: 《Transactions of Nonferrous Metals Society of China》2024年第10期3151-3169,共19页San-xi DENG Jin-feng LI Li WANG Yue-yan CHEN Zheng-wu XIANG Peng-cheng MA Yong-lai CHEN Dan-yang LIU; supported by the Natural Science Foundation of Hunan Province, China (No. 2023JJ30678)。; The microstructure evolution and mechanical properties of a T8-aged Al-Cu-Li alloy with increased pre-deformation(0-15%) were investigated,revealing the microstructure-strength relationship and the intrinsic strengthe...; 关键词：Al−Cu−Li alloy PRE-DEFORMATION PRECIPITATION STRENGTH strengthening mechanism

Evading strength−ductility trade-off of GH605 alloy using magnetic field-assisted undercooling treatment: 《Transactions of Nonferrous Metals Society of China》2024年第8期2575-2588,共14页Yi-xuan HE Fan BU Zhang-chi BIAN Ming-xiu XIANG Meng-meng ZHOU Xu-dong LIU Lei ZHU Jun WANG Jin-shan LI; the fund of National Key Laboratory for Precision Hot Processing of Metals,China(No.6142909200104);State Key Laboratory of Solidification Processing(NPU),China(No.2022-TS-08);National Training Program of Innovation and Entrepreneurship for Undergraduates.We thank Dr.ZHENG from ZKKF(Beijing)Science&Technology Company for supporting the characterization of the materials.; Undercooling solidification under a magnetic field(UMF)is an effective way to tailor the microstructure and properties of Co-based alloys.In this study,by attributing to the UMF treatment,the strength−ductility trade-...; 关键词：undercooling treatment magnetic field GH605 alloy strengthening mechanisms

Effect of electropulsing on anisotropy in strength of laser metal deposited Ti-6Al-4V alloy: 《Transactions of Nonferrous Metals Society of China》2022年第8期2578-2586,共9页Fu-bin WANG Yu-ke LIU Yun-xiang TONG Chong ZHANG Feng-chun JIANG Jian-dong WANG; financial supports from the National Key R&D Program of China (No.2017YFE0123500)。; The effect of electropulsing treatment on microstructure and mechanical strength of laser metal deposited Ti−6Al−4V alloy was investigated in order to eliminate the anisotropy in strength of laser metal deposited Ti−6...; 关键词：laser metal deposition Ti-6Al-4V alloy yield strength ANISOTROPY ELECTROPULSING

Microstructure,strength and welding window of aluminum alloy-stainless steel explosive cladding with different interlayers被引量：7: 《Transactions of Nonferrous Metals Society of China》2022年第1期91-103,共13页S.SARAVANAN K.RAGHUKANDAN; Aluminum 5052(Al 5052)-stainless steel 316(SS 316)plates were explosively cladded with Al 1100,pure copper and SS 304 interlayers.The operational parameters viz.,standoff distance,explosive mass ratio(mass ratio of th...; 关键词：MICROSTRUCTURE STRENGTH welding window aluminum 5052 stainless steel 316 explosive cladding interlayer

Heterogeneous structure-induced strength and ductility synergy of α-brass subjected to rapid cooling friction stir welding被引量：4: 《Transactions of Nonferrous Metals Society of China》2021年第12期3785-3799,共15页Nan XU Lei CHEN Bo-kun GU Zi-ke REN Qi-ning SONG Ye-feng BAO; The authors are grateful for the financial supports from the Natural Science Foundation of Jiangsu Province,China(No.BK20211067);the National Natural Science Foundation of China(No.51805145);the Changzhou Science and Technology Program,China(No.CJ20200076);the Fundamental Research Funds for the Central Universities,China(No.B200202229);the‘Blue Project’of Jiangsu Province,China.; The 2 mm-thickα-brass plates were successfully joined using conventional friction stir welding(CFSW)with air cooling and rapid cooling friction stir welding(RCFSW)with liquid CO2 cooling.The microstructure and mechan...; 关键词：friction stir welding BRASS microstructure RECRYSTALLIZATION mechanical properties

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