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Research on Laser Cladded Nickel Based Nanometer Tungsten Carbide Composite Coating DAI Jian-qiang1,ZOU Chang-gu1,YAN Min-jie1,XI Wen-long1,ZHANG Guang-jun1,GE Da-fang1,WANG Hui-Ping1 (1.Shanghai University of Engineering Science, Shanghai, China) 摘要:CO2 laser is adopted on the surface of austenitic stainless steel (1Cr18Ni9) to clad nickel based nanometer WC/Co composite coating. SEM, EDAX......
Pretreatment study on chloridizing segregation and magnetic separation of low-grade nickel laterites LIU Wan-rong(刘婉蓉)1, LI Xin-hai(李新海)1, HU Qi-yang(胡启阳)1, WANG Zhi-xing(王志兴)1, GU Ke... ____________________________________________________________________________________________ Abstract: The chloridizing segregation and magnetic separation of low-grade nickel laterites from Yunnan province of China was investigated. The nickel laterites were characterized......
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Synthesis and Characterization of Electrodeposited Nanocrystalline Nickel DAI Pin-qiang1,YU Hui, LI Qiang1 (1.College of Materials Science and Engineering, FuZhou University, Fuzhou, China) 摘要:Nanocrystalline nickel was synthesize d by direct current electrodeposition from a modified Watts-type bath. X-ray diffraction and transmission electron microscope were used to characterize......
Preparation and magnetic properties of nickel nanorods by thermal decomposition reducing methods LUO Yu(罗 愉), ZHANG Jian-cheng(张建成), SHEN Yue(沈 悦), JIANG Shu-tao(江树涛), LIU Guo-yong(刘国勇),WANG Lin-jun(王林军) School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China Received 10 April 2006; accepted 25 April 2006 Abstract: The single-crystalline nickel......
Fabrication, lattice strain, corrosion resistance and mechanical strength of nanocrystalline nickel films PAN Yong(潘 勇)1, 2, ZHOU Yi-chun(周益春)1, 2, ZHOU Zhao-feng(周兆锋)1, 2, HUANG Yong-li(黄勇力)1, 2...; Abstract: Nanocrystalline nickel films of 17-40 nm grain sizes were prepared using pulsejet electrodeposition. Structure, corrosion and lattice strain were analysed......
Response surface design for nickel recovery from laterite by sulfation-roasting-leaching process LI Dong(李 栋)1, PARK Kyung-ho(朴庚镐)1, 2, WU Zhan(吴 展)1, GUO Xue-yi(郭学益)1 1. School... 2009; accepted 30 December 2009 ____________________________________________________________________________________________ Abstract: The present study deals with the nickel extraction and iron......
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Electroplating zinc transition layer for electroless nickel plating on AM60 magnesium alloys WANG Xiao-min(王晓民)1, ZHOU Wan-qiu (周婉秋)1,2, HAN En-Hou(韩恩厚)2 1. College of Chemistry and Life Science...: Electroplating zinc coating as transition layer of electroless nickel plating on AM60 magnesium alloys was investigated. The zinc film can be deposited in a pyrophosphate bath at 50-60 ℃ under......
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