Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of University of Science and Technology Beijing》 2006-02
Add to Favorite Get Latest Update

Grain refinement mechanism of zirconium in the Mg-9Gd-4Y alloys

PENG ZhuoKai ZHANG Xinming CHEN Jianmei JIANG Hao XIAO Yang (School of Materials Science and Engineering,Central South University,Changsha 410083,China)  
The effect of Zr content on the grain size of Mg-9Gd-4Y alloys and the grain refinement mechanism of Zr were investigated.The results reveal that Zr can refine grains of the alloys greatly,and the grains become finer with the increase of Zr content.The microstructure analysis shows that there are at least one Zr-rich core in the almost each grain in the alloys with high Zr content,whereas the characteristic Zr-rich cores are not found in the alloy with low Zr content.It is suggested that the grain refinement mech- anism of zirconium in the low Zr alloys be different from that in the high Zr alloys:the zirconium works mainly by restricting grain growth in the low Zr alloys,and by generating nucleants in the high Zr alloys.
【Fund】: 国防预研基金项目(No.51412020304QT7106);; 国家“863”计划项目(No.03AA741043);; 湖南省自然科学基金项目(No.03JJY4051)
【CateGory Index】: TG27
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 10 Hits
1 HU Yaobo1,2,DENG Juan1,2,ZHAO Chong1,2,WANG Jingfeng1,2,PAN Fusheng1,2(1 College of Materials Science and Engineering,Chongqing University,Chongqing 400045;2 National Engineering Research Center for Magnesium Alloys,Chongqing 400044);Research Status and Development of Rare Mg-Gd Series Alloys[J];Materials Review;2010-23
2 Wang Xiaofang1 Sun Yangshan1 Shen Chao1 Xue Feng1 Tao Weijian2(1 School of Materials Science and Engineering,Southeast University,Nanjing 211189,China)(2Nanjing Welbow Metals Co.,Ltd.,Nanjing 211221,China);Microstructures and mechanical properties of extruded Mg-4Nd and Mg-4Nd-0.7Zr alloys[J];Journal of Southeast University(Natural Science Edition);2008-03
3 LI Hui-zhong1,2,GUO Fei-fei1,LIU Chu-ming1,LIU Hong-ting1,WANG Hai-jun1,LIANG Xiao-peng1,ZHAO Jia-yan3 (1.School of Materials Science and Engineering,Central South University,Changsha 410083,China; 2.State Key Laboratory of Powder Metallurgy,Central South University,Changsha 410083,China; 3.School of Geosciences and Info-Physics,Central South University,Changsha 410083,China);Behavior of Mg-10Gd-4.8Y-0.6Zr alloy during solution heat treatment at 520 ℃[J];Materials Science and Engineering of Powder Metallurgy;2011-03
4 DONG Li-jun1,WANG Qiong,TANG Bo-wen,WU An-ru1(College of Mechanical Engieering,Hunan Institute of Engineering,Xiangtan 411101,China);Effect of Heat Treatment on Microstructure and Mechanical Properties of Mg-8Gd-3Y-Zr Magnesium Alloy[J];Journal of Hunan Institute of Engineering(Natural Science Edition);2012-01
5 Zhong Yingying Shen Feng Yang Jing Li Wenying(China Aerospace Science&Industry Corp Defense Technology R&T Center,Beijing 100854);High Temperature Solution Treatment of Mg-Gd-Y-Nd-Zr Alloy[J];Aerospace Manufacturing Technology;2011-02
6 SHU Da-yu1,2,XIAO Yuan-lun1,2,HU Chuan-kai1,2,KANG Feng1,2,HUANG Shu-hai1,2,LING Hai-qing1,2,ZHAO Zu-de1,2(1.No.59 Institute of China Ordnance Industry,Chongqing 400039,China;2.National Defence Research and Application Center of Precision Plastic Forming Technology,Chongqing,400039,China);Study on Hot Compression Deformation of Mg-10Gd-2Y-0.6Zr Alloy and its Microstructure[J];Journal of Netshape Forming Engineering;2010-04
7 ZHANG Jia-zhen,MA Zhi-xin,LI De-fu(General Research Institute for Nonferrous Metals,Beijing 100088,China);Influence of Heat Treatment on Mechanical Properties and Microstructure of Mg-Gd-Y-Zr Alloy[J];Hot Working Technology;2007-18
8 Zhang Jin1, Yu Ge1, Wu Chaoyun1, Zhao Zude2, Shu Dayu2, Kang Feng2 (1. School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083; 2. No.59 Institute of China Ordnance Industry, Chongqing 400039, China);Hot-Compression Behavior and Microstructure of Mg-10Gd-2Y-0.6Zr Alloy[J];Journal of the Chinese Rare Earth Society;2009-04
9 XIAO Yang,ZHANG Xin-ming,CHEN Jian-mei,JIANG Hao,DENG Zhen-zhen(School of Materials Science and Engineering,Central South University,Changsha 410083,China);Performance of Mg-9Gd-4Y-0.6Zr alloy with high strength and heat resistance[J];Journal of Central South University(Science and Technology);2006-05
10 SUN Ming1,2, WU Guo-hua1,2, DAI Ji-chun1,2, PANG Song1,2, DING Wen-jiang1,2 (1. National Engineering Research Center of Light Alloy Net Forming, Shanghai Jiaotong University, Shanghai 200240, China; 2. State Key Laboratory of Metal Matrix Composites, Shanghai Jiaotong University, Shanghai 200240, China);Current Research Status of Grain Refinement Effect of Zr on Magnesium Alloy[J];Foundry;2010-03
China Proceedings of conference Full-text Database 1 Hits
1 YAO Sujuan~(a,b),HUANG Xia~b,CANG Xianghui,and LI Wangxing~b a School of Materials Science and Engineering,Central South University,Changsha 410083,China b Zheng Zhou Research Institute of CHALCO,Zhengzhou 450041,China;Heat treatment and mechanical properties of cast Mg-5Gd-3Y-0.3Zr alloy[A];[C];2009
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CHENG Renju1),PAN Fusheng1),YANG Mingbo2),TANG Aitao1)1)Materials Science & Engineering College,Chongqing University,Chongqing 400030,China2)Materials Science & Engineering College,Chongqing Institute of Technology,Chongqing 400050,China;Effect of Sr on the grain refinement of ZK60 magnesium alloy[J];Journal of University of Science and Technology Beijing;2008-12
2 HUANG Guang-jie,ZHAO Yu-wei(College of Materials Science and Engineering,Chongqing University,Chongqing 400045,China);Aging Analysis of AZ91D Magnesium Alloy[J];Journal of Chongqing Institute of Technology;2006-11
3 LI Yuandong HAO Yuan YAN Fengyun CHEN Tijun (School of Materials Science & Engineering,Gansu University of Technology,Lanzhou 730050);Cast Magnesium Alloy and Advances in Research Thereon[J];Materials Review;2002-06
4 LIU Shengfa GUO Honghe FAN Xiaoming HUANG Shangyu WANG Zhongfan (1 School of Materials Science and Engineering,Wuhan University of Technology,Wuhan 430070; 2 School of Automotive Engineering,Wuhan University of Technology,Wuhan 430070);Structural Refinement of Cast Magnesium and Magnesium Alloys[J];Materials Review;2003-10
5 FENG Gang YU Huashun ZHANG Lin MIN Guanghui(School of Materials Science and Engineering,Shandong University,Jinan 250061);Structure Refinement Approaches of Magnesium Alloys[J];Materials Review;2004-10
6 CHENG Renju~1 PAN Fusheng~(1,2) YANG Mingbo~3 TANG Aitao~1 (1 Materials Science & Engineering College,Chongqing University,Chongqing 400030; 2 National Engineering Research Center for Magnesium Alloys,Chongqing University,Chongqing 400030; 3 Materials Science & Engineering College,Chongqing Institute of Technology,Chongqing 400050);Application and New Developments of Strontium in Magnesium Alloys[J];Materials Review;2008-05
7 WU Yu1,2,PAN Fu-sheng1,2,JIANG Bin1,2,XIAO Lu1,2(1 National Engineering Research Center for Magnesium Alloys,Chongqing University,Chongqing 400044,China;2 College of Materials Science and Engineering,Chongqing University,Chongqing 400044,China);Effect of Zn to Solute Segregation and Structure During Solidification of Mg-6Al Alloy[J];Journal of Materials Engineering;2011-04
8 HAN Dong,DU Jun,LI Wen-fang(School of Materials Science and Engineering,South China University of Technology,Guangzhou 510640,China);Effects of Grain Refinement on Tensile Properties of Mg-3Al Alloy Modified by Carbon and Alkaline-earth Elements[J];Journal of Materials Engineering;2011-05
9 Zhiyong LIU, Mingxing WANG, Yonggang WENG, Tianfu SONG and Yuping HUO Laboratory of Materials Physics of Henan Province, Zhengzhou University, Zhengzhou 450052, China Jingpei XIE Department of Materials Engineering, Henan University of Science and Technology, Luoyang 471039, China;Crystal Nucleation and Growth of Al-based Alloys Produced by Electrolysis[J];材料科学技术(英文版);2003-05
10 Yichuan PAN+, Xiangfa LIU and Hua YANG Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University,Jinan 250061, China;Role of C and Fe in Grain Refinement of an AZ63B Magnesium Alloy by Al-C Master Alloy[J];材料科学技术(英文版);2005-06
China Proceedings of conference Full-text Database 5 Hits
1 DUAN Hongling ZHANG Dingfei DAI Qingwei TAN Xiaoming SHI Guoliang (College of Materials Science and Engineering,Chongqing University,Chongqing 400044);Research and Development Status of Strengthening for Magnesium Alloys[A];[C];2007
2 LIU Yong~1 LIU Ping~(1,2) TIAN Bao-hong~1 REN Feng-zhang~1 JIA Shu-guo~1 XIA Cui-qin~1 (1.Henan Key Laboratory of Advanced Non-ferrous Metals,Luoyang 471003,China;2.College of Mechanical Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China);Effect of rare earth Nd on microstructure and mechanical properties of AZ31B wrought magnesium alloy[A];[C];2008
3 Jan Bohlen, Dietmar Letzig and Karl Ulrich Kainer GKSS Forschungszentrum, Magnesium Innovation Centre MAGIC, Max-Planck-Str. 1, D-21502 Geesthacht, Germany;New Perspectives for Wrought Magnesium Alloys[A];[C];2006
4 Renju Cheng, AitaoTang, Mingbo Yang, Fusheng Pan Chongqing Engineering Research Center for Magnesium Alloys, Chongqing University, Chongqing 400044, China College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China College of Materials Science & Technology, Chongqing Institute of Technology, Chongqing 400050, China;Effects of Al-Sr Master Alloys on the As-cast Microstructure of the AZ31 Magnesium Alloys[A];[C];2006
5 FU Hong-wang,CHEN Zong-ning,WANG Tong-min,LI Ting-ju (School of Materials Science and Engineering,Dalian University of Technology);Influence of Different Processing Parameters on the Morphology and Nucleating Efficiency of Al-B Master Alloys[A];[C];2011
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Jing 1, PAN Fu-sheng 1, GUO Zheng-xiao 2, DING Pei-dao 1, WANG Ling-yun 1 (1.College of Materials Science & Engineering, Chongqing University, Chongqing 400044, China; 2.Department of Materials, Queen Mary, University of London, Mile End Road, London E1 4NS, UK);Phase research of magnesium alloys containing zirconium[J];Ordnance Material Science and Engineering;2002-06
2 LI Bao - cheng, ZHANG Xing, ZHANG Zhi - min( Dept. of Materials Science and Engineering, North China Institute of Technology, Taiyuan 030051; Engineering Technology Research Center for Integrated Precision Forming of ShanXi Province, Taiyuan 030051);Microstructure and properties after warm - deforming of magnesium alloy[J];Ordnance Material Science and Engineering;2004-06
3 QU Jiahui,YUE Mingkai,LIU Ye (School of Equipment Engineering,Shenyang University of Science and Technology,Shenyang 110168,China);Research achievements of plastic deformation mechanisms on magnesium alloys[J];Ordnance Material Science and Engineering;2009-02
4 Kong Zhigang Liu Hongbo Zhang Hu (School of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China);Effects of Zr addition on structure and properties of Mg-Zr alloy[J];Journal of Beijing University of Aeronautics and Astronautics;2004-10
5 BAI Jing 1),SUN Yangshan 1),XUE Feng 1),YAN Jingli 1),QIANG Jing 1),TAO Weijian 2)1)Department of Materials Science and Engineering,Southeast University,Nanjing 211189,China 2)Welbow Metals Co.Ltd.,Nanjing 211221,China;Microstructures and creep properties of high-performance heat-resistant magnesium-alkaline earth alloys[J];Journal of University of Science and Technology Beijing;2007-02
6 Zhong Chu,Zheng Chen,Yongxin Wang,Yanli Lu,and Yongsheng Li State Key Laboratory for Solidification Processing,Northwestern Polytechnical University,Xi’an 710072,China;Microscopic phase-field simulation of L1_2 and D0_(22) phases during the early precipitation process of Ni-Cr-Al alloys[J];北京科技大学学报(英文版);2006-05
7 ZHANG Yong\|jun, YAN Chuan\|wei, WANG Fu\|hui, CAO Chu\|nan (State Key Laboratory for Corrosion and Protection, Institute of Metal Research, The Chinese Academy of Sciences, Shenyang 110016, China);Application, Corrosion and Protection of Magnesium and Its Alloys[J];Materiais Protection;2002-04
8 WEI Tong-bo, ZHANG Xue-jun, WANG Bo, TIAN Jun, YAN Feng-yuan (State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China);Effect of Current Density on Growth and Adhesion of Micro-Arc Oxidation Ceramic Coatings on Aluminum Alloy[J];Materials Protection;2004-04
9 Wang Qudong Lu Yizhen Zeng Xiaoqin Ding Wenjiang Lu ChenThe Open Laboratory of Education Ministry for High Temperature Materials and Tests, Shanghai Jiaotong University, Shanghai 200030;Current Application of Magnesium Alloy in Manufacturing Electronic Equipment[J];Materials Review;2000-06
10 Shi Changxu Li Hengde (National Natural Science Foundation of China,Beijing 100085) (Tsinghua University,Beijing 100084) Wang Dianzuo Zuo Tieyong (Chinese Academy of Engineering,Beijing 100038) (Beijing Polytechnic University,Beijing 100022) Li Yiyi (Institute of Metal Research,Chinese Academy of Seiences,Shenyang 110015);A Proposal on Accelerating Development of Metallic Magnesium Industry in China[J];Materials Review;2001-04
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 SUN Ming1,2,WU Guohua1,2,WANG Wei1,2,HOU Zhengquan3,CHEN Bin3,DING Wenjiang1,2(1 National Engineering Research Center of Light Alloy Net Forming,Shanghai Jiaotong University,Shanghai 200240;2 State Key Laboratory of Metal Matrix Composites,Shanghai Jiaotong University,Shanghai 200240;3 Shanghai Institute of Aerospace Precision Machinery,Shanghai 201600);Research Progress of Mg-Gd Alloy[J];Materials Review;2009-11
2 HU Tian-yun1,2,DENG Yun-lai1,3,TANG Chang-ping1,3,ZHANG Xin-ming1,3(1 School of Materials Science and Engineering,Central South University,Changsha 410083,China;2 Departments of Civil Engineering,Hunan City University,Yiyang 413000,Hunan,China;3 The Key Laboratory of Nonferrous Metal Materials Science and Engineering(Ministry of Education),Changsha 410083,China);Study on Heterogeneity of Microstructures and Properties of As-extruded EW83 Magnesium Alloy Plate[J];Journal of Materials Engineering;2010-11
3 YI Jian-long,ZHANG Xin-ming,DENG Yun-lai,TANG Chang-ping,LI Li,XIAO Yang (School of Materials Science and Engineering,Central South University,Changsha 410083,China);Effects of Ageing on Strength and Corrosion Resistance of Mg-9Gd-4Y-1Nd-0.6Zr Alloy[J];Journal of Materials Science and Engineering;2010-04
4 LI Hui-zhong1,2,GUO Fei-fei1,LIU Chu-ming1,LIU Hong-ting1,WANG Hai-jun1,LIANG Xiao-peng1,ZHAO Jia-yan3 (1.School of Materials Science and Engineering,Central South University,Changsha 410083,China; 2.State Key Laboratory of Powder Metallurgy,Central South University,Changsha 410083,China; 3.School of Geosciences and Info-Physics,Central South University,Changsha 410083,China);Behavior of Mg-10Gd-4.8Y-0.6Zr alloy during solution heat treatment at 520 ℃[J];Materials Science and Engineering of Powder Metallurgy;2011-03
5 LI Hong-zhan,LI Zheng-xian,DU Ji-hong,GAO Guang-rui,WANG Pei(Northwest Institute for Nonferrous Metal Research,Xi'an 710016,China);The Situation of High-Strength Magnesium Alloy Research[J];Development and Application of Materials;2011-06
6 XU Yang,WANG Zhong-jun,ZHU Jing,WANG Zhao-jing(School of Material and Metallurgy,University of Science and Technology Liaoning,Anshan 114051,China);Influences of annealing technique on microstructure of Mg-4Zn-1.5RE alloy[J];Journal of University of Science and Technology Liaoning;2011-06
7 RAO Jinsong,XUE Hansong,ZHANG Dingfei,CHEN Zuquan,SHAO Xingzhou(College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China);Microstructure and properties of Mg-Gd-Y-Zr-Zn magnesium alloy with lower Gd content[J];Journal of Chongqing University;2012-08
8 LI Hui-zhong1,2,LIU Hong-ting2,CHEN Jian-mei1,WANG Hai-jun2,LIANG Xiao-peng1,2(1.School of Mechanical Engineering,Hunan International Economics University,Changsha 410205,China;2.Key Laboratory of Nonferrous Metal Materials Science and Engineering,Ministry of Education,Central South University,Changsha 410083,China);Effects of Zn Addition on Microstructure and Mechanical Properties of Mg-10Gd-4.8Y-0.6Zr Alloy[J];Journal of Aeronautical Materials;2011-05
9 ZHANG Ding-fei1,2,ZHANG Hong-ju1,2,LAN Wei3,MA Chun-hua1,2(1.College of Materials Science and Engineering,Chongqing University,Chongqing 400045,China;2.National Engineering Research Center for Magnesium Alloys,Chongqing University,Chongqing 400044,China; 3.College of Metallurgy and Materials Engineering,Chongqing University of Science and Technology, Chongqing 401331,China);Some research progress of high-strength magnesium alloys[J];Transactions of Materials and Heat Treatment;2012-06
10 DONG Lijun,WU Anru,HE Jia,WANG Kenong(Dept.of Mechanical Engieering,Hunan Institute of Engineering,Xiangtan 411101,China);Effect of Zr on Microstructure and Mechanical Property of As-cast Mg-7Gd-3Y Alloy[J];Hot Working Technology;2010-23
China Proceedings of conference Full-text Database 1 Hits
1 Xiang Junjun Xue Hansong Shao Xingzhou Zhao Tiansheng WangKai(College of Materials Science and Engineering,Chongqing University,Chongqing 400044,China);Effect of Gd on Heat treatment performance of Mg-Gd-Y-Zr Alloy[A];[C];2012
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved