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Institute of Technology, Harbin 150001, China)Abstract:The Ti-50%Al (molar fraction) composite powder was synthesized by high energy ball milling (HEBM). The characteristics of the composite particles...; high energy ball milling......
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NUMERICAL SIMULATION OF EXTRUSION OF COMPOSITE POWDERS PREPARED BY HIGH ENERGY MILLING Q.L.Zhu1,W.Xia1,Y.Y.Li1,X.Q.Li1,E.D.Wang2,W.P.Chen1 (1.College of Mechanical Engineering, South China... by high energy milling was simulated. It was from the numerical analysis that the predicted extrusion pressure mounted up with milling time and extrusion ratio increasing,which was perfect agreement......
PREPARING NANO-CRYSTALLINE La DOPED WC/Co POWDER BY HIGH ENERGY BALL MILLING D.Zou1,S.Liu2,Y.X.Li1,D.Q.Yi2 (1.Hunan Yin Zhou Nonferrous Metals Hi.-Tech. Limited Company, Changsha 410083, China;2.School of Materials Science & Engineering, Central South University, Changsha 410083, China) Abstract:The La doped WC/Co powder was prepared by high energy ball milling. The changesof crystal structure......
by the subsequent annealing treatment. Milling energy of mechanical milling after 5 h by theoretical calculation is 6 154.25 kJ/g. Key words: mechanical milling; crystallization treatment; Nd2Fe14B/α-Fe; grain size; milling energy  ......
Ni(OH)2 particles synthesized by high energy ball milling LIU Yuan-gang(刘元刚), TANG Zhi-yuan(唐致远), XU Qiang(徐 强), ZHANG Xiao-yang(张晓阳), LIU Yong(柳 勇) School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China Received 17 October 2005; accepted 6 March 2006 Abstract: High energy ball milling(HEBM) method was applied to synthesize nickel hydroxide......
J. Cent. South Univ. (2016) 23: 2550-2557 DOI: 10.1007/s11771-016-3316-5 Improving energy utilization efficiency of electrical discharge milling in titanium alloys machining GUO Cheng-bo(郭成波)1, WEI... for titanium alloys machining and it was proven that its machining efficiency can be improved to compete with mechanical cutting. In order to improve energy utilization efficiency of ED-milling process......
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