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Influence of Surface Nanocrystallization on Ti Ion Implantation of Pure IronXu Li1,Yanli An1,2,Yinghui Wei1,3,Huayun Du1,Lifeng Hou1,Chunli Guo1,Hongbo Qu1,Yide Wang1,41. College of Materials Science...="ChDivSummary">In order to increase the depth or concentration of Ti ion implantation of pure iron, the surface mechanical attrition treatment(SMAT), which can fabricate a nanometer-grained surface......
. Ti ion was implanted into the AZ31 magnesium alloy surface by metal vapor vacuum arc (MEVVA) implanter. This metal arc ion source has a broad beam and high current capabilities. The implantation energy was fixed at 45 keV and the dose was at 9 × 1017 cm?2. Through ion implantation, Ti ion implantation layer with approximately 900 nm in thickness was directly formed on the surface of AZ31 magnesium......
Reduction of Deep Level Defects in Unintentionally Doped 4H-SiC Homo-epilayers by Ion Implantation贾仁需,张玉明School of Microelectronics, Xidian University, Key Laboratory of Wide Band-Gap Semiconductor... are studied. With the Monte Carlo simulator TRIM, the ion implantation range, location of peak concentration and longitudinal straggling of carbon are calculated. The process for improving deep energy level......
Corrosion resistance and magnetostrictive properties of(Tb0.3Dy0.7)Fe2 alloy modified by nitrogen ion implantation杨红川,张世荣,于敦波,李扩社,胡权霞,杨远飞,张坤,李红卫National Engineering Research Center for Rare Earth...×1017 ions/cm2. In contrast, the results of magnetostriction tests before and after ion implantation showed that the influence of nitrogen ion implantation on the magnetostrictive properties turned out......
Corrosion resistance and magnetostrictive properties of(Tb0.3Dy0.7)Fe2 alloy modified by nitrogen ion implantation杨红川,张世荣,于敦波,李扩社,胡权霞,杨远飞,张坤,李红卫National Engineering Research Center for Rare Earth...×1017 ions/cm2. In contrast, the results of magnetostriction tests before and after ion implantation showed that the influence of nitrogen ion implantation on the magnetostrictive properties turned out......
University摘 要:Niobium ion implantation is found to significantly decrease the friction coefficient and improve wear resistance of NiTi shape memory alloy. Scanning electron microscope(SEM) observations indicate that surface grooves formed on NiTi during the mechanical polishing are removed after Nb ion implantation. Dry friction tests show that Nb implanted......
rate of carburizing. The rare earth ion implantation is known to help improving the properties of tribology, corrosion resistance and oxidation resistance of metal. In this article, the RE implantation...Vacuum carburization of 12Cr2Ni4A low carbon alloy steel with lanthanum and cerium ion implantationMeiling Dong1,2,Xiufang Cui2,Yuhui Zhang3,Guo Jin1,Caiwen Yue1,2,Xin Zhao1,Zhaobing Cai1,2,Binshi......
rate of carburizing. The rare earth ion implantation is known to help improving the properties of tribology, corrosion resistance and oxidation resistance of metal. In this article, the RE implantation...Vacuum carburization of 12Cr2Ni4A low carbon alloy steel with lanthanum and cerium ion implantationMeiling Dong1,2,Xiufang Cui2,Yuhui Zhang3,Guo Jin1,Caiwen Yue1,2,Xin Zhao1,Zhaobing Cai1,2,Binshi......
Effect of copper ion implantation on corrosion morphology and corrosion behavior of LaFe11.6Si1.4 alloy张恩耀,陈云贵,唐永柏School of Materials Science and Engineering, Sichuan University摘 要:The morphology analysis and electrochemical method were used to study the corrosion behavior of LaFe11.6Si1.4 alloy of copper ion implantation. X-ray photoelectron......
Effect of copper ion implantation on corrosion morphology and corrosion behavior of LaFe11.6Si1.4 alloy张恩耀,陈云贵,唐永柏School of Materials Science and Engineering, Sichuan University摘 要:The morphology analysis and electrochemical method were used to study the corrosion behavior of LaFe11.6Si1.4 alloy of copper ion implantation. X-ray photoelectron......