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Processing parameters for Cu nanopowders prepared by anodic arc plasma WEI Zhi-qiang(魏智强)1, 2, XIA Tian-dong(夏天东)2, MA Jun(马 军)1, FENG Wang-jun(冯旺军)1, DAI Jian-feng(戴剑锋)1, WANG Qing(王 青)1, YAN... by anodic arc discharging plasma method with home-made experimental apparatus. The effects of various processing parameters on the particle size of Cu nanopowders were investigated in the process......
Growth mechanism of Cu nanopowders prepared by anodic arc plasma
WEI Zhi-qiang(魏智强)1, 2, XIA Tian-dong(夏天东)2, MA Jun (马 军)1, DAI Jian-feng(戴剑锋)1,
FENG Wang-jun(冯旺军)1, WANG Qing (王 青)1, YAN Peng... and BET results.
Key words: anodic arc plasma; Cu nanopowders; nucleation; grain growth
Preparation and characterization of Ni nanopowders prepared by anodic arc plasma
WEI Zhi-qiang(魏智强)1, QIAO Hong-xia(乔宏霞)2,DAI Jian-feng(戴剑锋)1, FENG Wang-jun(冯旺军)1,
WANG Qing(王 青)1, LI Wei-xue...;
3. School of Physical Science and Technology, Lanzhou University,Lanzhou 730000, China)
Abstract: Ni nanopowders were successfully prepared in large quantities by anodic arc discharged plasma method......Preparation and characterization of Ni nanopowders prepared by anodic arc plasma
来源： 《中国有色金属学报(英文版)2005年第1期》——魏智强 乔宏霞 戴剑锋 冯旺军 王青 李维学 闫鹏勋
PARTICLE SIZE AND MICROSTRUCTURE OF Ni NANOPOWDERS PREPARED BY ANODIC ARC PLASMA H.X. Qiao1,Z.Q. Wei2,W.J. Feng2,Q.Wang2,J.F. Dai2,P.X. Yan3 (1.College of Civil Engineering, Lanzhou University...) Abstract:Pure Ni nanopowders were successfully prepared by the method of anodic arc discharged plasma with homemade experimental apparatus. The particle size, mircostructure and morphology......
Sensing controlled pulse key-holing condition in plasma arc welding JIA Chuan-bao(贾传宝)1, WU Chuan-song(武传松)1, ZHANG Yu-ming(张裕明)2 1. Institute for Materials Joining, Shandong...-holing, a new sensing and control system was developed for monitoring and controlling the keyhole condition during plasma arc welding (PAW). Through sensing and processing the efflux plasma voltage......
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Ni/Al Intermetallics Plasma Transferred Arc Processing Ana Sofia C. M. D'Oliveira1,Ver2 (1.Mechanical Engineering Department, Federal University of Parana, Curitiba/Brazil;2.o)nica A. B. Almeida(o... the possibility to strengthen surface components with alloys that would not be possible to process otherwise. This work used Plasma transferred arc (PTA) hardfacing for surface alloying. Different amounts......
Influence and Analysis of Concentrate Degree of Plasma Arc for Heat Process of Hardening Treatment YAN Hong-ri1,WANG Shuo-gui1 (1.Department of Precision Machinery and Precision Instrument, University of Science and Technology of China, Hefei, China) 摘要:According to the practicable model of the plasma arc surface quench, the influence law of the heat process,cooling course, temperature field......
Si3N4 nano-microsphere synthesized by cathode arc plasma and heat treatment GENG Zhong-rong(耿中荣)1, YAN Peng-xun(闫鹏勋)2 , FAN Duo-wang (范多旺)1, YUE Guang-hui (岳光辉)2 1. National... by using the cathode arc plasma. The products were characterized by XRD, SEM and TEM. The photoluminescence (PL) spectrum of the Si3N4 nano-microsphere was studied. The obtained Si3N4 microcrystals, which......
THE INVESTIGATION ON PLASMA ARC TREATMENT OF CHROMIUM PLATED ALLOY STRUCTURE STEEL K.H. Wang1,J.W. Huang1,Q.Liu1,X.M. Fan1 (1.Department of Materials Science and Engineering, Nanjing University of Science and Technology,Nanjing 210094, Ghina) Abstract:The technology of plasma arc was used to modify the interface adhesion between chromium coating and steel substrate. The interface......
