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《Materials Review》 2009-22
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Study on the Main Promotion Factors of Powder Refinement in High-energy Ball Milling

DAI Leyang1,CHEN Qinglin1,LIN Shaofen1,OUYANG Liuzhang2(1 Marine Engineering Institute,Jimei University,Xiamen 361021;2 School of Material Science and Engineering,South China University of Technology,Guangzhou 510640)  
High-energy ball milling is an effective process to synthesize various materials with non-equilibrium microstructure including nano-powder and has been applied extensively. In order to limit cold welding and promote powder refining,process control agent or cryomilling is used. It is also an effective way to accelerate ball milling using external physics energy fields as assistant which can act on the powders cooperating with mechanical energy. Based on the results of Fe powder refining,the main promotion factors of powder refinement in high-energy ball milling are studied,such as process control agent,low temperature and external energy fields. Only 10h is required for Fe particles to reach 100nm by plasma-assisted ball milling. The high efficiency of refinement is resulting from the hot explosion effect and thermal stress brought up by the plasma during assisted ball milling.
【Fund】: 福建省自然科学基金计划资助项目(E0810024);; 福建省科技重大专项专题资助(2008HZ0002-1);; 集美大学科研基金资助项目(ZQ2007014)
【CateGory Index】: TB383.1
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 ZHANG Zhi-tao, GU Jian-long, MAO Cheng-qi, SUN Jian, LIU Cheng (Key Laboratory of Strong Electric-Field lonization Discharge in Liaoning Province, Dalian Maritime University, Dalian, Liaoning 116026, China);Effect of Accumulated Charges on DBD at Atmospheric Pressure[J];Journal of Beijing Institute of Technology;2005-S1
2 L.Y. Dai1,2), B. Cao1), and M. Zhu1)* 1) School of Mechanical Engineering, South China University of Technology, Guangzhou 510640, China 2) Marine Engineering Institute, Jimei University, Xiamen 361021, China;COMPARISON ON REFINEMENT OF IRON POWDER BY BALL MILLING ASSISTED BY DIFFERENT EXTERNAL FIELDS[J];金属学报(英文版);2006-06
3 FAN Jing-lian, HUANG Bai-yun, WANG Deng-long (State Key Laboratory for Powder Metallurgy, Hunan Nano-Material Co-Research Center, Central South University, Changsha 410083, China);Influences of PCA on morphology structure and elements homogeneity of mechanical alloyed W-Ni-Fe composite powders[J];The Chinese Journal of Nonferrous Metals;2003-01
【Co-citations】
Chinese Journal Full-text Database 8 Hits
1 ZHOU Ting,QU Xuan-hui,TANG Chun-feng,QIN Ming-li,JIA Cheng-chang(School of Materials Science and Engineering,State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing,Beijing 100083 P.R.Chian);STUDY ON PREPARATION OF OXIDE DISPERSION STRENGTHENED(ODS) Co-BASED SUPERALLOY POWDER BY MA[J];Powder Metallurgy Industry;2005-06
2 Li Liangfeng,Qiu Tai,Yang Jian,Li Xiaoyun(College of Materials Science and Engineering,Nanjing University of Technology,Nanjing 210009,China);Study on Ag-Cu_(28) alloys synthesized by mechanical alloying[J];Powder Metallurgy Technology;2009-01
3 ZHAI Yan,ZHU Quan-hua,ZHANG Zhi-tao,YIN Yan(Environment Engineering Research Institute,Dalian Maritime University,Dalian 116026,China);Analysis on the Formation of Micro-streamer in DBD by Protel[J];High Voltage Engineering;2008-07
4 ZHU Quan-hua,ZHAI Yan,YIN Yan,ZHANG Zhi-tao(Institute of Environmental Engineer,Dalian Maritime University,Dalian 116026, China);Comparison between Vectors Method and Electric Charge-voltage Methods in Measurement of DBD Parameters[J];Insulating Materials;2008-01
5 ZHANG Cheng,FANG Zhi,HU Jian-hang,ZHAO Long-zhang(School of Automation,Nanjing University of Technology,Nanjing 210009,China);Study on the Factors Influencing the Transported Charges of High Frequency DBD[J];Insulating Materials;2008-01
6 QIU Zhan,FANG Zhi,ZHAO Long-zhang(School of Automation,Nanjing University of Technology,Nanjing 210009,China);Generation of the Homogenous Dielectric Barrier Discharge in Air with Iiquid Barrier[J];Insulating Materials;2009-04
7 JIANG Fan~1 CHEN Weiping~2 LI Yuanyuan~2 WANG Chun~11 Mechanical and Electrical Engineering College of Guangzhou University,Guangzhou 510006,Guangdong,China2 School of Mechanical & Automotive Engineering,South China University of Technology;Design of the high energy ball mill strengthened by electric field[J];Mining & Processing Equipment;2009-11
8 LAI Rao-chang,LIN Qi(School of Physics and Mechanical & Electrical Engineering,Xiamen University,Xiamen 361005,China);Characteristic of the Dielectric Barrier Discharge in Air at Difference Pressure[J];Piezoelectrics & Acoustooptics;2008-03
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