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识码:A Annealing hardening of nanocrystalline Ni-Fe alloy coatings synthesized by brush plating using soluble anode DAI Pin-qiang, CHEN Xiao-wen, XIANG Zhong-nan, XU Wei-chang (College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China) Abstract: Nanocrystalline Ni-Fe alloy coatings were synthesized by brush plating using soluble anode. Microhardness test......
410083, China Received 27 April 2013; accepted 21 November 2014 Abstract: Nanocrystalline Ni-Fe FCC alloy coatings with Fe content of 1.3%-39% (mass fraction) were fabricated on the nickel substrates using a DC electrodeposition technique. The crystal structure, lattice strain, grain size and lattice constant of the Ni-Fe alloy coatings were studied by X-ray diffraction technique. The chemical......
:TG 132.2 文献标识码: A Effect of heat treatment temperature on microstructure and properties of nanocrystalline Ni-Fe alloy foils prepared by electrodeposition  ...: Nanocrystalline Ni-Fe alloy foils with grain size of about 10 nm prepared by electrodeposition were annealed under hydrogen atmosphere at medium temperatures of 200, 300, 400 and 500 ℃. The cross-section......
on microstructures and mechanical properties of electrodeposited nanocrystalline Ni-Fe alloy WEN Jian-cheng1, DAI Pin-qiang1, 2 (1. College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108.... For Ni-Fe alloy, with decreasing the stacking fault energy, the work hardening rate increases, and the plastic instability is delayed, consequently higher plasticity is gained. Key words: Ni-Fe alloy......
; Abstract: The Ni-Fe alloy coatings were prepared by electro... caused by the liquid steel passing through the crystallizers. In addition, compared with Ni deposits, the higher hardness of the Ni-Fe alloy deposits enhances the wear-resistant property. In order......
Catalytic graphitization of PAN-based carbon fibers with electrodeposited Ni-Fe alloy ZHOU Hai-hui1,2, PENG Qi-ling1, HUANG Zhen-hua1, YU Qiang1, CHEN Jin-hua1,2, KUANG Ya-fei1 1. College...; accepted 15 August 2010 Abstract: Ni-Fe alloy was electrodeposited on the surface of polyacrylonitrile (PAN)-based carbon fibers, and catalytic graphitization effect of the heat-treated carbon......
Ni-Fe合金磁致伸缩波导丝特性研究 曹奎1,卢云1,申蓉1,冯哲圣1 (1.电子科技大学,电子薄膜与集成器件国家重点实验室,四川,成都,610054) 摘要:化学成分对磁致伸缩波导丝的性能产生重要影响.中频感应熔炼技术制备出Ni-Fe磁致伸缩合金铸锭,研究了Ni,Fe含量对合金磁性能,相结构以及合金金相的影响,并分析产生变化的原因.研究表明,提高Ni含量为43%时,合金的磁致伸缩系数最高,磁性γ相强度增强,而矫顽力变化不明显. 关键词:磁致伸缩材料; Ni-Fe合金; 磁性能; magnetostrictive material; Ni-Fe alloy; magnetic properties; [全文内容正在添加中] ......
γ″和γ′相强化的Ni-Fe基高温合金GH4169的研究与发展谢锡善1,董建新1,付书红2,张麦仓1(1.北京市北京科技大学材料科学与工程学院高温合金研究室2.北京航空材料研究院 先进高温结构材料国防科技重点实验室)摘 要:半个世纪以来,以γ″和γ′相强化的Ni-Fe基高温合金Inconel 718(GH4169...GH4169合金中Nb仍应控制在高限(5.4%-5.5%),S控制到10×10-6以下,P提高到150×10-6,配合适量的Mg微合金化,同时要提高Al含量至1.0%-1.5%,Ti含量不变仍控制在1%左右,改进型GH4169合金不仅在650℃以上显示出优良的高温组织稳定性,并且亦提高了高温力学性能.关键词:Ni-Fe基高温合金; 组织稳定性; 改性; 微量元素......
. Research status of electroplated nickel-based alloy coating [J]. Plating and Finishing, 2013, 36(7): 20-29. [7] SU Chang-wei, HE Feng-jiao, JU Hui, ZHANG Yu-bin, WANG Er-li. Electrodeposition of Ni, Fe... Management, 2012, 3: 81-90. [13] YATHISH U,HRGDE C A. Electrodeposition and electro-catalytic study of nanocrystalline Ni-Fe alloy [J]. International Journal of Hydrogen Energy, 2014, 39: 10485-10492. [14......
Ni-Fe合金电镀的研究刘建国,邵惠良摘 要:用 Ni-Fe 合金电镀工艺取代传统的 Ni-W-P 化学镀工艺,得到的 Ni-Fe 合金镀层比 Ni-W-P 镀层更均匀,更细致,同时具有更高的硬度,耐磨性和耐蚀性能.关键词:Ni-Fe 电镀;耐磨性;耐蚀性;......