MAGNESIUM_ALLOY

作品数：1101被引量：3236H指数：20
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Thin-walled and large-sized magnesium alloy die castings for passenger car cockpit:Application,materials,and manufacture
《China Foundry》2024年第5期525-545,共21页Lei Zhan Yu-meng Sun Yang Song Chun-hua Kong Kai Ma Bai-xin Dong Hong-yu Yang Shi-li Shu Feng Qiu 
supported by the foundation of“Cold area new energy service engineering laboratory battery pack comprehensive test system”from Jilin Provincial Development and Reform Commission(2020C021-6);the National Natural Science Foundation of China(NNSFC,No.52371109).
In order to effectively reduce energy consumption and increase range mile,new energy vehicles represented by Tesla have greatly aroused the application of integrated magnesium(Mg)alloy die casting technology in automo...
关键词：Mg alloys thin wall large size automotive part die casting 
Segregation of Mg-6Gd alloy under natural convection:From macro solute distribution to micro dendrite growth
《China Foundry》2024年第5期613-624,共12页Hong-xu Chen Ang Zhang Hao Li Yu Gao Yu-hong Cui Guang-sheng Huang Bin Jiang Fu-sheng Pan 
supported by the National Key Research and Development Program of China(Grant No.2021YFB3701000);the National Natural Science Foundation of China(Grant Nos.52101125,52471118,U2037601,and U21A2048);the Young Elite Scientists Sponsorship Program by China Association for Science and Technology(CAST)(Grant No.2022QNRC001).
Segregation is a serious defect in alloy ingots which severely deteriorates materials performance.The segregation defect in Mg-6Gd alloy is studied by coupling macro thermal-solutal-convection transport and micro dend...
关键词：magnesium alloy SEGREGATION numerical simulation phase-field simulation multiscale 
Understanding the spatial interaction of ultrasounds based on three-dimensional dual-frequency ultrasonic field numerical simulation
《China Foundry》2024年第1期29-43,共15页Zhao-yang Yin Qi-chi Le Yan-chao Jiang Da-zhi Zhao Qi-yu Liao Qi Zou 
financially supported by the National Natural Science Foundation of China(Grant Nos.51974082 and 52274377);the Fundamental Research Funds for the Central Universities(Grant No.N2209001);the Programme of Introducing Talents of Discipline Innovation to Universities 2.0(the 111 Project 2.0 of China,Grant No.BP0719037)。
A transient 3D model was established to investigate the effect of spatial interaction of ultrasounds on the dual-frequency ultrasonic field in magnesium alloy melt.The effects of insertion depth and tip shape of the u...
关键词：dual-frequency ultrasonic numerical model acoustic pressure spatial interaction magnesium alloy 
Study on anisotropy of microstructure and mechanical properties of AZ31 magnesium alloy fabricated by wire arc additive manufacturing被引量：1
《China Foundry》2023年第4期280-288,共9页Dong Ma Chun-jie Xu Jun Tian Shang Sui Can Guo Xiang-quan Wu Zhong-ming Zhang 
support from the International Science and Technology Cooperation Program of Shaanxi Province(No.2023-GHZD-50);Projects of Major Innovation Platforms for Scientific and Technological and Local Transformation of Scientific and Technological Achievements of Xi'an(No.20GXSF0003);Projects of Major Scientific and Technological Achievements Local Transformation of Xi'an(No.2022JH-ZDZH-0039);the Higher Education Institution Discipline Innovation and Intelligence Base of Shaanxi Province(No.S2021-ZCGXYZ-0011).
Based on wire arc additive manufacturing(WAAM)technology,AZ31 magnesium alloy in bulk was successfully fabricated,and its microstructure as well as mechanical properties in different planes were observed and analyzed....
关键词：magnesium alloy wire arc additive manufacturing ANISOTROPY MICROSTRUCTURE mechanical properties 
Microstructure and mechanical properties of a cast heat-resistant rare-earth magnesium alloy被引量：1
《China Foundry》2023年第4期289-298,共10页Xiao-ping Zhu Jun-qing Yao Hai-long Wu Xin-wang Liu Hua Liu Zi-tian Fan Shu-lin Lü Kai Wang Zi-dong Wang 
support of the National Natural Science Foundation of China(Grant number 52071088)。
Microstructure,mechanical properties and phase transformation of a heat-resistant rare-earth(RE)Mg-16.1Gd-3.5Nd-0.38Zn-0.26Zr-0.15Y(wt.%)alloy were investigated.The as-cast alloy is composed of equiaxedα-Mg matrix,ne...
关键词：heat-resistant magnesium alloy rare earth microstructure phase transformation tensile property strengthening 
Effect of La addition on semi-solid microstructure evolution of Mg-7Zn magnesium alloy被引量：1
《China Foundry》2022年第5期403-410,共8页Zhan-yu Zhang Xiao-feng Huang Fan Yang Sheng Zhang Jiao-li Fu 
financially supported by the National Natural Science Foundation of China (Grant No. 51464032)
Semi-solid billets of Mg-7Zn and Mg-7Zn-0.3La alloys were prepared by semi-solid isothermal heat treatment.The effects of the La element on the as-cast and semi-solid microstructures of Mg-7Zn alloy were investigated....
关键词：magnesium alloy La element semi-solid microstructure evolution coarsening rate constant 
Defect band formation in high pressure die casting AE44 magnesium alloy被引量：2
《China Foundry》2022年第3期201-210,共10页Ying-ying Hou Meng-wu Wu Feng Huang Xiao-bo Li Shou-mei Xiong 
the National Natural Science Foundation of China(No.51805389);the Key R&D Program of Hubei Province,China(No.2021BAA048);the 111 Project(No.B17034);the fund of the Hubei Key Laboratory of Advanced Technology for Automotive Components,Wuhan University of Technology(No.XDQCKF2021011).
The characteristics of defect bands in the microstructure of high pressure die casting(HPDC)AE44 magnesium alloy were investigated.Special attention was paid to the effects of process parameters during the HPDC proces...
关键词：high pressure die casting magnesium alloy AE44 defect band MICROSTRUCTURE 
Phase-field modeling of dendritic growth of magnesium alloys with a parallel-adaptive mesh refinement algorithm被引量：3
《China Foundry》2021年第6期541-549,共9页Bing-hui Tian Meng-wu Wu Ang Zhang Zhi-peng Guo Shou-mei Xiong 
financially supported by the National Natural Science Foundation of China(No.51805389);the Natural Science Foundation of Hubei Province,China(No.2018CFB210);the 111 Project(No.B17034)。
A two-dimensional phase field(PF)model was developed to simulate the dendritic solidification in magnesium alloy with hcp crystal structure.By applying a parallel-adaptive mesh refinement(Para-AMR)algorithm,the comput...
关键词：magnesium alloy dendritic growth phase-field modeling SOLIDIFICATION 
Influence of a low-frequency alternating magnetic field on hot tearing susceptibility of EV31 magnesium alloy被引量：4
《China Foundry》2021年第3期229-238,共10页Xin Su Zhi-jun Feng Jing-fu Huang Xu-dong Du Ru-shuang An Feng Wang Yan-chun Lou 
financially supported by the Joint Research Fund Liaoning-Shenyang National Laboratory for Materials Science(2019JH3/30100014);the Innovation Talent Program in Science and Technologies for Young Middleaged Scientists of Shengyang(RC200414)。
The effect of a low-frequency alternating magnetic field (AMF,0 A 0 Hz,5 A 10 Hz,10 A 10 Hz,15 A 10 Hz) on the hot tearing susceptibility (HTS) of a magnesium alloy (EV31) was systematically studied using a combinatio...
关键词：EV31 magnesium alloy electromagnetic field hot tearing susceptibility MICROSTRUCTURE dendrite coherency temperature 
Microstructures and tensile properties of as-cast Mg-5Sn-1Si magnesium alloy modified with trace elements of Y,Bi,Sb and Sr被引量：5
《China Foundry》2021年第1期9-17,共9页He-shuai Yu Xue-feng Guo Hong-bao Cui 
the financial support by the Natioal Natural Science Foundation of China(Nos.:51571086 and 51271073);the financial support from the Natural Science Foundation of Henan Polytechnic University(No.:B2010-20)。
The microstructures and mechanical properties of as-cast Mg-5 Sn-1 Si magnesium alloy modified with trace elements Y,Bi,Sb and Sr were investigated and compared.Results show that the microstructure of the as-cast Mg-5...
关键词：magnesium alloy Mg-5Sn-1Si alloy Y BI SB SR Mg2Si phase 
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