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Beryllium Surface Modified by B Ion Implantation胡仁元,杨玉石摘 要:<正> Beryllium is implanted with 100 keV,2×1017 B/cm2 and post-implanted sample isannealed at 650℃ for 1 h.Hardness measurementindicates that the hardness increases withimplantation and can further be modified bypost-implantation heat treatment.Profile measurement shows......
410012, China)Abstract:Polycarbosilane containing beryllium (BPCS) precursors was prepared by the reaction of polycarbosilane (PCS) with beryllium acetylacetone (Be (acac)2). The analysis of structures.... At 1400 °C, BPCS precursors convert into silicon carbide ceramics. The ceramization of different beryllium content precursors were studied, which show that beryllium plays an important role......
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Effects of Applied Magnetic Field on Corrosion of Beryllium Copper in NaCl SolutionJing Hu, Chaofang Dong, Xiaogang Li and Kui Xiao Corrosion & Protection Center, University of Science... on the corrosion process of beryllium copper in NaCl solution have been investigated by electrochemical measurements, scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). The results......
Crack Characteristic Measurement in Beryllium after Thermal Shock钱蓉晖摘 要:CrackCharacteristicMeasurementinBeryliumafterThermalShockQianRH,DuweR,LinkeJ,RodigMandSchusterA(钱蓉晖)ForschungszentrumJuelich...关键词:......
:1999-11-05 Oxidation behavior of beryllium on Mg-9Al-0.5Zn alloy melt Abstract: After adding 0.3% beryllium, the oxidation resistance of the liquid magnesium alloy Mg 9Al 0.5Zn was enhanced greatly and it even can be melted exposing to air. X ray diffraction indicated that beryllium oxide, which was much compacter and tougher than magnesia, formed on the melt surface. AES......
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Trans. Nonferrous Met. Soc. China 22(2012) 1151-1155 Microstructure evolution of copper doped beryllium thin films ZHOU Min-jie, LUO Bing-chi, LI Kai, ZHANG Ji-cheng, LI Jia, WU Wei-dong Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, China Received 31 May 2011; accepted 25 October 2011 Abstract: Copper (Cu) doped beryllium (Be) thin films were deposited......
; 文献标志码:A Advances in beryllium and beryllium-containing materials XU De-mei1, 2, QIN Gao-wu1, LI Feng2, WANG Zhan-hong2, ZHONG Jing-ming2, HE Ji-lin2, HE Li-jun3 (1. Key Laboratory... Institute, Shizuishan 753000, China; 3. Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yinchuan 750021, China) Abstract: The research progress of beryllium and beryllium......
Pressure Effect on Elastic and Lattice Dynamic Properties of Beryllium Selenide from First Principles罗雰1,GUO Zhicheng1,CAI Lingcang21. Laboratory for Extreme Conditions Matter Properties,Southwest University of Science and Technology2. National Key Laboratory for Shock Wave and Detonation Physics Research,Institute of Fluid Physics,Chinese Academy of Engineering Physics摘 要: <上一页 1 2 3 4 5 6 7 8 9 10 ... 12 下一页 >