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Effect of Co-Deposited Iron on Microstructures and Properties of Electroplated Nanocrystalline Nickel-Iron Alloys Myung Hwan Byun1,Beom Suck Han2,Yo Seung Song1,Young Keun Kim3,Jin Woo Cho4..., Bundang-gu, Seongnam-Si, 463-816, Korea) Abstract:Nickel-iron nanocrystalline alloys with different compositions and grain sizes were fabricated by electroplating for MEMS devices. The iron content......
J. Cent. South Univ. (2016) 23: 2754-2762 DOI: 10.1007/s11771-016-3337-0 Effect of melt spinning on gaseous hydrogen storage characteristics of nanocrystalline and amorphous Nd-added Mg2Ni-type... University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: Nanocrystalline and amorphous Mg-Nd-Ni-Cu quaternary alloys with a composition of (Mg24Ni10Cu2)100-xNdx (x=0, 5, 10, 15, 20) were......
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......
Synthesis of Nanocrystalline La1-xSrxCrO3 by Sol-Gel Method Zhao Xinming1,Li DeHui2,Ao Qing1,SUN Liangcheng1 (1.College of Material Science and Engineering, Shandong University, Ji'nan 250061, China;2.Baotou Research Institute of Rare Earth, Baowu 014010, China) Abstract:The nanocrystalline La1-xSrxCrO3 was prepared by sol-gel method using La( NO3 )3 · 6H2O, Sr( NO3 )2 and respectively......
Recovery of Iridium from Waste Zirconia Sand季彩霞,朱积寿,汪炳瑞摘 要:ＲｅｃｏｖｅｒｙｏｆＩｒｉｄｉｕｍｆｒｏｍＷａｓｔｅＺｉｒｃｏｎｉａＳａｎｄＪｉＣａｉｘｉａ,ＺｈｕＪｉｓｈｏｕａｎｄＷａｎｇＢｉｎｇｒｕｉ(季彩霞)(朱积寿)(汪炳瑞)ＧｅｎｅｒａｌＲｅｓｅａｒｃｈＩｎｓｔｉｔｕｔｅｆｏｒＮｏｎｆｅｒｒｏｕｓＭｅｔ...关键词:......
pH值降低及电导率增加幅度较小,起弧电压,电解液温度较低,膜层生长速率较快,其厚度增长速率约为2.9 μm/min.原位锆溶胶电解液制备的膜层表面呈多孔网状结构,内外膜层结合紧密,膜层较厚,可达85 μm；外加锆溶胶电解液生成膜层表面有火山状沉积物,膜层疏松；微弧氧化膜主要由γ-Al2O3和t-ZrO2相组成.关键词:铝合金；锆溶胶；微弧氧化Influence of zirconia sol... electrolyte with in-situ and additional zirconia sol. The effects of zirconia sol on the microarc oxidation process were investigated. The variations of voltage and electrolyte parameters, the growth process......
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Properties of Zirconia Material as Oxygen Sensor林振汉,张玲秀摘 要:<正> The properties and applications of ZrO2-Y2O3 material used as oxygen sensor were studied.Oxygensensors are studied by X-ray diffraction technique,microstructure determination and thermal shock resistancetest,and are tested on the spot.Oxygen sensors made from the sintered dense ZrO2......
Microstructure and Performances of Nanocrystalline Zinc-nickel Alloy Coatings LI Guang-yu1,NIU Li-yuan1,JIANG Zhong-hao1,LIAN Jian-she1 (1.The Key Lab of Automobile Materials, Ministry of Education, China, College of Materials Science and Engineering, Jilin University, Nanling Campus, Changchun, 130025, China) 摘要:Nanocrystalline zinc-nickel alloy coatings were deposited from an alkaline......
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