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《Journal of Materials Science and Engineering》 2014-01
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A Modified Yield Function for Sintered Powder Material during Uniaxial Compression Process

LIN Qi-quan;PENG Chuan-dong;DONG Wen-zheng;Schoo1of Mechanical Engineering,Xiangtan University;  
In our present work,a more accurate relationship between Possion's ratio and relative density was derived theoretically,and then a new flow stress model of sintered powder was proposed according to Shima theory.Based on the new flow stress model,a modified yield function was established to describe the mechanical property of sintered powder under uniaxial compression process.As a result,the modified yield function gives a calculating accuracy higher than other yield functions in comparison with experimental results.
【Fund】: 科技部国际合作资助项目(2010DFA52130 2012DFG70640);; 国家自然科学基金资助项目(51175445);; 湖南省科研创新资助项目(CX2013B277)
【CateGory Index】: TF121
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Chinese Journal Full-text Database 3 Hits
1 WU Yan 1,2, YU Bao-hai1, REN Ying-lei2, ZHANG Hai-feng1 (1. Institute of Metal Research, Chinese Academy of Science,Shenyang 110016, China; 2. School of Material and Science,Shenyang University of Technology ,Shenyang 110023, China);Properties of TiC-Ni Cermets with Vacuum Active Sintering[J];Journal of Materials Science and Engineering;2005-03
2 Ren Xueping (University of Science and Technology, Beijing 100083, China) Wang Erde and Huo Wencan (Harbin Institute of Technology, Harbin 150006,China);THE YIELD CRITERION OF POWDER COMPACT[J];Powder Metallurgy Technology;1992-01
3 DONG Hong-xing1,LIU Qiu-ping2,HE Yue-hui3,WU Liang3(1.College of Electromechanical Engineering,Hangzhou Polytechnic,Hangzhou 311402,China;2.College ofChemical Engineering and Material Science,Zhejiang University of Technology,Hangzhou 310014,China;3.State Key Laboratory for Powder Metallurgy,Central South University,Changsha 410083,China);Effect of Pressing Pressure on Pore Structures and Tensile Strength of Porous Ni_3Al[J];Journal of Materials Science and Engineering;2012-05
Chinese Journal Full-text Database 10 Hits
1 PENG Mao-gong 1, KANG Ro-gu 2, WANG Yun-kun 1, ZHANG Jia-min 1, LIOU Ke-cheng 2 (1.Kunming Metallurgy Research Institute, Kunming 650031, China; 2.Kunming Metallurgy Research & New Material Co.Ltd, Kunming 650031, China);Study of forgeability of dispersion-strengthened copper material with high strength and high conductivity[J];Ordnance Material Science and Engineering;2003-01
2 Zhao Dong; Huang Wenbin;Lu Zhenyou. Journal of Beijing Forestry University (2000)22(5)65~67 [Ch,5 ref.]College of Forest Products and Engineering, Beijing For.Univ.,100083,P.R.China.;The constitutive equations of corn stalk powder in closed cylinderical die.[J];JOURNAL OF BEIJING FORESTRY UNIVERSITY;2000-05
3 ZHANG Tao,ZHAO Bei-jun,ZHU Shi-fu,LI Kai,YONG Zhi-hua(Department of Material Science,Sichuan University,Chengdu 610064,China);Numerical Simulation Study of PBX Powder-forming[J];Journal of Materials Engineering;2009-05
4 LI Jin-ping ,MENG Song-he ,HAN Jie-cai ,LUO Shou-jing ( Center for Composite Materials and Structure, Harbin Institute of Technology, Harbin 150001,China; Dept. of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China);Relationships of explosive press and powder density during explosive compaction[J];Material Science and Technology;2005-04
5 XIAO Yu-de,TAN Dun-qiang,LI Wen-xian,MA Zheng-qing,WANG Ri-chu(College of Materials Science and Engineering,Central-South University,Changsha 410083 China);Experimental investigation on forge forming process of spray deposited blanks of rapidly solidified AlFeX heat-resistant aluminum alloy[J];Materials Science and Technology;2006-05
6 University of Science & Technology Beijing(100083) Yu Zhiyong Kang Yonglin Beijing Research Institute of Mechanical & Electrical Technology Li Yajun;Metal powder compaction methods and its quality control[J];FORGING & STAMPING TECHNOLOGY;2000-01
7 University of Science & Technology Beijing Yu Zhiyong Beijing Research Institute of Mechanical & Electrical Technology Li Yajun;Design and construction of the die for metal powder compaction[J];FORGING & STAMPING TECHNOLOGY;2000-02
8 ZHOU Ming-zhi1,LI Ping2,XUE Ke-min2 (1.China Electronic Technology Group Corporation No.38 Institute,Hefei 230031,China;2.School of Materials Science and Engineering Hefei University of Technology,Hefei 230009,China);Study on densification behavior of sintered powder pure aluminum during equal channel angular extrusion process[J];Forging & Stamping Technology;2010-03
9 PENG Mao gong 1,KENG Ro gu 2,WANG Yun kun 1,ZHANG Jia min 1,LIOU Ke cheng 2 (1.Kunming Metallurgy Research Institute,Kunming Yunnan 650031,China; 2.Kunming Metallurgy Research & New Material Co.Ltd,Kunming Yunnan 650031,China);STUDY ON FORGEABILITY OF DISPERSION-STRENGTHENED COPPER[J];Powder Metallurgy Industry;2002-04
10 HUA Lin~(1,2),QIN Xun-peng~1 (1.Wuhan University of Technology,Wuhan Hubei 430070,China; 2.State Key Laboratory of Plastic Forming Simulation and Die & Mould Technology);SIMPLIFICATION OF YIELD CRITERION FOR POWDER METALLURY MATERIALS[J];Powder Metallurgy Industry;2004-02
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 Guan Dehui,Yu Baohai,Bi Jing (Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110015);Development and application of the cermet composite cutting tools for plastic granulation[J];POWDER METALLURGY TECHNOLOGY;1998-01
2 LU Qin-zhong1,ZHANG Fu-run1,YU Li-xin2 (1 College of machinery, HUST, Wuhan Hubei 430074,China; 2 Joint-stock company of new material product,Qianjiang Hubei 433124, China);The Condition and Trend of Ti(C,N) Cermet[J];Journal of Wuhan Textile S.h.t. Institute;2002-05
3 GAO Hai-yan1, HE Yue-hui1, SHEN Pei-zhi1, JIANG Yao1, HUANG Bai-yun1, XU Nan-ping2 (1. State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China; 2. Membrane Science and Technology Research Center, Nanjing University of Technology, Nanjing 210009, China);Welding of FeAl porous material and stainless steel[J];The Chinese Journal of Nonferrous Metals;2009-01
4 WU Liang,DONG Hong-xing,HE Yue-hui (State Key Laboratory of Powder Metallurgy,Central South University,Changsha 410083,China);Corrosion resistance of porous Ni_3Al intermetallics in hydrochloric acid solution[J];The Chinese Journal of Nonferrous Metals;2010-08
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