共搜索到4348条信息,每页显示10条信息,共435页。用时:0小时0分0秒339毫秒
Removal of zirconium from hydrous titanium dioxideXue-qin Ma1,2,3,Ya-hui Liu1,2,Jing-long Chu1,2,Jie Li1,2,Tian-yan Xue1,2,Li-na Wang1,2,Tao Qi1,21. National Engineering Laboratory... of Sciences3. Graduate University of Chinese Academy of Sciences摘 要:A method was proposed for removing zirconium (Zr) from hydrous titanium dioxide (HTD......
Properties of fluoride film and its effect on electroless nickel deposition on magnesium alloys LIU Xin-kuan(刘新宽)1, LIU Zi-li(刘子利)2, LIU Ping(刘 平)1, XIANG Yang-hui(向阳辉)3, HU Wen-bin(胡文斌)3, DING... stability in electroless nickel (EN) bath was analyzed. The effects of the fluoride film on EN deposition were studied additionally. The results show that the fluoride film on magnesium alloys......
; 文献标志码:A 文章编号:1672-7207(2011)05-1248-06 Pretreatment process and corrosion resistance of electroless nickel...) Abstract: Nickel coating was prepared on ZM6 magnesium alloy by electroless nickel plating in nickel carbonate bath with pretreatment of zinc immersion. The morphology and composition of zinc coating......
......
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......
......
时吸附少量O2;在镀层与碳纤维的界面处形成Ni-C-O键,此化学键为镀层与纤维之间提供了强大的界面结合力.基于对镀层的XPS分析,探讨镍在纤维表面的沉积过程. 关键词:碳纤维;镍镀层;XPS分析;结合能 中图分类号:TQ342 文献标志码:A XPS analysis of nickel layers on carbon fibers HUA Zhong-sheng, YAO Guang-chun, MA Jia, ZHANG Zhi-gang, LIANG Li-si (School of Materials & Metallurgy, Northeastern University, Shenyang 110004, China) Abstract: Nickel coated carbon......
......
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......