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EXTRUDED: 作品数：331被引量：995H指数：13; 导出分析报告; 相关领域：金属学及工艺一般工业技术更多>>; 相关作者：潘复生李慧中蒋斌殷恒梅杨青山更多>>; 相关机构：重庆大学北京有色金属研究总院上海交通大学湖南大学更多>>; 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>>

Mechanical properties and wear behavior of extruded basalt fibers/7075 aluminum matrix composites used for drill pipes: 《Journal of Central South University》2025年第1期21-33,共13页MA Yin-long SUN Zhi-gang XIONG Hong-wei REN Jie ZHAO Jing-jing GUO Cheng-bin; Project(2021YFC2900200)supported by the National Key Research and Development Project of China;Project(20230203114SF)supported by the Key Research and Development Project of Jilin Province,China。; Basalt fibers/7075 aluminum matrix composites were studied to meet the demand of aluminum alloy drill pipes for material wear resistance.The composites with different basalt fiber additions were prepared by hot presse...; 关键词：aluminum matrix composites basalt fibers mechanical properties wear behavior

Effects of the extrusion parameters on microstructure,texture and room temperature mechanical properties of extruded Mg-2.49Nd-1.82Gd-0.2Zn-0.2Zr alloy: 《International Journal of Minerals,Metallurgy and Materials》2025年第1期136-146,共11页Chenjin Zhang Guangyu Yang Lei Xiao Zhiyong Kan Jing Guo Qiang Li Wanqi Jie; supported by the National Science and Technology Major Project,China(No.2019-VI-0004-0118);the National Natural Science Foundation of China(No.51771152);the National Key R&D Program of China(No.2018YFB1106800)。; Microstructure,texture,and mechanical properties of the extruded Mg-2.49Nd-1.82Gd-0.2Zn-0.2Zr alloy were investigated at different extrusion temperatures(260 and 320℃),extrusion ratios(10:1,15:1,and 30:1),and extrusi...; 关键词：Mg-rare earth alloys extrusion temperature extrusion ratio extrusion speed strengthening mechanisms

Mechanical property and anisotropy of as-extruded Mg-Zn-Y-Mn alloys with different volume fraction of long-period stacking ordered(LPSO)phase: 《Journal of Rare Earths》2024年第12期2259-2269,I0003,共12页Dahui Liang Mincong Chen Chuanqiang Li Zhipei Tong Yong Dong Dong Bian; Project supported by Guangdong Basic and Applied Basic Research Foundation(2024A1515030065,2023A1515012299);Guangzhou Science and Technology Planning Project(2024A04J6299,202201011454);Young Talent Support Project of Guangzhou Association for Science and Technology(QT2024-012);the National Natural Science Foundation of China(52101283);National College Students Innovation and Entrepreneurship Training Program(xj2023118450625)。; Effects of different volume fraction of long-period stacking ordered(LPSO)phase on the microstructure,mechanical property and anisotropy of the as-extruded Mg-xZn-yY-0.1Mn(x=1 wt%,2 wt%,4 wt%and y=2 wt%,4 wt%,8 wt%)al...; 关键词：Microstructure Mg-Zn-Y-Mn alloy LPSO phase Texture Mechanical anisotropy Rare earths

Unveiling mechanical response and deformation mechanism of extruded WE43 magnesium alloy under high-speed impact: 《Journal of Rare Earths》2024年第12期2303-2315,I0004,共14页Pengcheng Guo Tuo Ye Yuanzhi Wu Shawei Qiu Erli Xia Xianlan Liu Luoxing Li; Project supported by the National Natural Science Foundation of China(52201074,52475344,52171115,U20A20275);the Natural Science Foundation of Hunan Province(2024JJ5644,2023JJ50109)。; To clarify the mechanical behavior and deformation mechanism of rare earth magnesium(Mg)alloy WE43 under extreme service loads,high-speed impact tests under various deformation temperatures and loading paths were cond...; 关键词：WE43 Mg alloy High-speed impact Deformation mechanism TWINNING Dynamic recrystallization Rare earths

Microstructure evolution of extruded Mg-RE-Ag alloy during short-time heat treatment: 《Journal of Rare Earths》2024年第12期2350-2361,I0006,共13页Zehua Li Jinghuai Zhang Shujuan Liu Jiaming Hao Liyuan Liu Yuying He Haodong Zhang Xingkai Jiao Xiaobo Zhang Ruizhi Wu; Project supported by the National Natural Science Foundation of China(52071093,52071175);the Natural Science Foundation of Heilongjiang Province of China(LH2023E059);the Opening Project of Jiangsu Key Laboratory of Advanced Structural Materials and Application Technology(ASMA202205)。; Microstructure regulation via short-time heat treatment is conducive to the optimization in the microstructure and properties of precipitable magnesium(Mg)alloys,but there is currently a lack of relevant studies.In th...; 关键词：Magnesium alloy Rare earths Microstructure Heat treatment PRECIPITATES

Unexpected effects on creep resistance of an extruded Mg-Bi alloy by Zn and Ca co-addition:Experimental studies and first-principles calculations被引量：1: 《Journal of Materials Science & Technology》2024年第34期166-186,共21页Zhenyu Xiao Shiwei Xu Weiying Huang Haifeng Liu Xuyue Yang Haikun Xu Chao Ma Chen Jin Zhanhong Lin; supported by the National Key R&D Program of China(No.2021YFB3701100);the Joint Funds of the National Natural Science Foundation of China(No.U22A20187);the Science and Technology Innovation Program of Hunan Province(Nos.2023RC3268,2021JC0005 and 2020RC4013);the Science Fund of State Key Laboratory of Advanced Design and Manu-facturing Technology for Vehicle(No.32117009);the Projects“Development of lightweight high-performance Mg alloys profiles manufacturing technologies”and“Research and development of room-temperature bendable Mg alloy thin sheets manufactur-ing technology”from QingHai Salt Lake Industry Co.,Ltd.(Nos.2022-Z-0810000000-21-ZC0609-0001 and 2022-Z-08);the“Technology Innovation 2025”Major Special Project of Ningbo City;The first-principles calculations work was carried out using software provided by the High Performance Computing Center of Central South University.; In the present work,a new Mg-Bi based alloy is developed by the addition of Zn and Ca in equiva-lent atom fraction with Bi.Mg-Bi and Mg-Bi-Zn-Ca alloys were prepared by extrusion at a ram speed of 20 mm/s.Room tempera...; 关键词：Creep resistance First-principles calculations Mg-Bi alloy Microstructure SFE

Twinning behavior of an extruded Mg-Gd-Y-Zn-Zr alloy sheet under tension and compression: 《Journal of Rare Earths》2024年第12期2208-2216,I0001,共10页Jianfen Huang Tao Chen Wugui Jiang Longhui Mao Zhiyong Chen; Project supported by National Natural Science Foundation of China(52304402);Jiangxi Provincial Natural Science Foundation(20232BAB214058,20224BAB214044)。; In this study,twinning behaviors of an extruded Mg-4.7Gd-3.4Y-1.2Zn-0.5Zr(wt%)alloy sheet along different directions extrusion direction(ED),45°:45°to ED and transverse direction(TD)under tension and compression wer...; 关键词：Magnesium alloy Texture Twinning behavior ANISOTROPY Rare earths

Extra-conventional strengthening mechanisms in non-recrystallized grains of an extruded Mg-Gd-Zr alloy: 《Journal of Magnesium and Alloys》2024年第11期4561-4573,共13页Qiang Yang Shuhui Lv Kai Guan Zefeng Xie Xin Qiu; financially Scientific and Technological Developing Scheme of Jilin Province under grants number YDZJ202301ZYTS538;the Chinese Academy of Sciences Youth Innovation Promotion Association under grants number 2023234;the National Natural Science Foundation of China under grants number U21A20323;the Capital Construction Fund within the Budget of Jilin Province number 2023C044-2;the State Key Laboratory of Rare Earth Resource Utilization;the Major science and technology projects of Jilin Province and Changchun City under grant numbers 20220301026GX and 20210301024GX。; Mg-RE(RE=rare earth)based alloys generally exhibit outstanding mechanical properties.However,their high-strength seems to be unexplained using classic strengthening mechanisms in some cases.Herein,a Mg^(-1)3Gd-0.4Zr(w...; 关键词：Magnesium alloys Transmission electron microscopy(TEM) Microstructure Strengthening mechanism Distortion area

Effects of heterogeneous microstructure evolution on the tensile and fracture toughness properties of extruded AZ31B alloys: 《Journal of Magnesium and Alloys》2024年第10期4126-4139,共14页ShengXiong Tang Soya Nishimoto Koji Hagihara Michiaki Yamasaki; supported by the JST CREST for Research Area“Nanomechanics”[JPMJCR2094];the AMADA Foundation[AF-2023044-C2].; This study aims to investigate the extrusion temperature effects on the development of heterogeneous microstructures and mechanical properties,focusing on their impact on the fracture toughness of AZ31B alloys.Magnesi...; 关键词：Magnesium alloy AZ31B Tensile property Fracture toughness Bimodal/trimodal microstructure

Influence of Sr on microstructure evolution,mechanical and corrosion properties of extruded Mg-2Zn-0.5Ca alloy: 《Journal of Magnesium and Alloys》2024年第9期3744-3757,共14页Junlong Qin Lili Chang Xiaojing Su; supports from the key research and development program of Shandong Province(Grant No.2021ZLGX01).; Degradable Mg-Zn-Ca alloys with Sr addition were prepared by vacuum melting and hot extrusion.Effect of Sr on microstructure,mechanical and corrosion properties of hot extruded Mg-2Zn-0.5Ca-xSr(x=0,0.5,1.0)alloys was ...; 关键词：Mg-Zn-Ca-Sr alloys EXTRUSION Microstructure Mechanical properties Corrosion properties

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