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age hardening alloy (Ⅱ) Abstract: A surface age hardening alloy of Fe Co W Mo was formed on the surface of ingot iron by the double glow plasma surface alloying technique... ℃. Keyword: double glow plasma surface alloying; surface ageing alloy; age hardening; Received: 1999-02-08 利用双层辉光离子渗金属技术 [1,2] , 以Co45W35-Mo20为......
, 等. Ti-6Al-4V表面双层辉光离子渗Cr研究[J]. 兵器材料科学与工程, 2005, 28(5): 17-20.ZHANG Ping-ze, LI Zhong-hou, HE Zhi-yong, et al. Surface chromizing of Ti-6Al-4V by double glow plasma surface alloying technology[J...) Abstract: Surface chromising was performed on the Ti2AlNb-based (O phase) alloy using the double glow plasma process to enhance its wear-resistance. The results show that the thickness of alloying layer......
Plasma and Gaseous Nitrocarburizing of C60W Steel for Tribological Applications A.Shafyei1,M.Mirjani2,F.Ashrafizadeh3 (1.Dept. of Materials Engineering,, Isfahan University of Technology, Isfahan, Iran;2.Iranian Surface Research & Engineering Centre (ISREC;3.Dept. of Materials Engineering, Isfahan University of Technology, Isfahan, Iran) 摘要:A comparison has been made between plasma and gas......
alloy V-Fe powder is used, a dense block is prepared by spark plasma sintering (SPS) technology, and a high-performance Ti185 alloy is prepared by controlling the sintering parameters. XRD and SEM were... of Central South University, 2021, 28(4): 1183-1194. DOI: https://doi.org/10.1007/ s11771-021-4689-7. 1 Introduction Spark plasma sintering (SPS) technology is a rapid sintering technology that generates......
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with bidirectional metal sealing, the ball sealing surface of the value was hardened by using the double glow plasma surface alloying technique. The anti-scuffing property and static pressure lifetime...-scuffing property and static pressure lifetime. Key words: new-type large diameter rotating ball valve with bidirectional metal sealing; ball sealing surface; the double glow plasma surface alloying......
]. For example, laser surface alloying is expensive. Chemical conversion, anodization and sol-gel technology involve a lot of environmental problems, and an organic coating normally needs a chemical...; Coatings Technology, 2006, 200(8): 2834-2840. [19] MA You-ping, XU Ke-wei, WEN Wei-xin. The effect of solid diffusion surface alloying on properties of ZM5 magnesium alloy [J]. Surface & Coatings......
Growth mechanism of polycrystalline Ir coating by double glow plasma technologyWangping WU and Zhaofeng CHEN College of Material Science and Technology,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China摘 要:Pure Ir coating was produced by double glow plasma technology.Growth mechanism of the Ir coating was investigated.The Ir coating......
and high-cost, and on the other hand, it cannot reflect the general statistical characteristics. With the help of surface reconstruction technology and interpolation method, a more efficient and economic...) and fatigue life of the workpiece is studied with the proposed approach. Key words: fatigue life; stress concentration; surface reconstruction technology; surface topography Cite this article as: LI Guo......
Microstructure and properties of p-type (Bi0.25Sb0.75)2Te3 fabricated by spark plasma sintering WANG Fu-qiang(王富强), CHEN Hui(陈 晖), WANG Zhong(王 忠), CHENG Yan(成 艳), CHU Ying(褚 颖), ZHU Lei(朱 磊), JIAN Xu-yu(简旭宇) Energy Materials and Technology Research Institute,General Research Institute for Nonferrous Metals, Beijing 100088, China Received 15 July 2007; accepted 10 September 2007 Abstract......
