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Oxidation and corrosion behavior of titanium aluminum nitride coatings by arc ion plating LI Ming-sheng(李明升)1, 2, FENG Chang-jie(冯长杰)2, ZHANG Zhi-feng(张志峰)2, WANG Fu-hui(王福会)2 1. Jiangxi Key... on 1Cr11Ni2W2MoV stainless steel for aero-engine compressor blades by arc ion plating. The results show that all coatings have a B1NaCl structure and the preferred orientation changes from (111) to (220......
Effect of arc-ultrasound on microstructures and mechanical properties of plasma arc welded joints of SiCp/Al MMCs LEI Yu-cheng1, 2, WANG Zhi-wei1, 2, CHEN Xi-zhang1, 2 1. School of Materials... February 2010; accepted 6 July 2010 Abstract: The effect of arc-ultrasound on microstructures and mechanical properties of SiCp/6061Al MMCs joints produced by arc-ultrasound plasma arc "in-situ......
Trans. Nonferrous Met. Soc. China 24(2014) 3834-3839 Hydrogen storage properties of Mg-TiO2 composite powder prepared by arc plasma method Yin-cheng PAN1, Jian-xin ZOU1,2, Xiao-qin ZENG1,2, Wen-jiang... 2014 Abstract: Mg-based Mg-TiO2 composite powder was prepared by arc plasma evaporation of the Mg+5%TiO2 mixture followed by passivation in air. ICP, XRD and SEM techniques were used to characterize......
], and plasma arc welding (PAW) [20, 21]. Typically, the macrostructure of WAAM deposited Ti-6Al-4V, no matter what type of WAAM is performed, is featured by the epitaxial growth of large columnar prior-β... J. Cent. South Univ. (2021) 28: 1100-1110 DOI: https://doi.org/10.1007/s11771-021-4683-0 Effect of deposition rate on microstructure and mechanical properties of wire arc additive manufacturing......
高腔压下,微波等离子体球急剧收缩,从而能够提供高质量金刚石外延生长所需要的高原子氢浓度.借助电弧放电的极高温和旋转电弧设计,直流电弧等离子体喷射(DC Arc Plasma Jet)能够在更大衬底面积范围提供可与之相比拟的原子氢浓度,因此有可能成为一种低成本的CVD金刚石外延生长方法.文章介绍了近年来采用高功率直流电弧等离子体喷射(DC Arc Plasma Jet)生长大尺寸,高质量金刚石单晶的初步研究结果,并介绍了已经取得的进展和存在的问题,以及对未来的展望.关键词:金刚石单晶;外延生长;CVD;DC Arc Plasma Jet;......
is the forming of porous layer deduced by glow discharge, and the other is ceramic particles sintered by micro arc discharge. The coverage ratio of sintered ceramic particles on the surface increases... Correlation between discharging property and coatings microstructure during plasma electrolytic oxidation GUAN Yong-jun(关永军), XIA Yuan(夏 原) Institute of Mechanics, Chinese Academic of Science......
Trans. Nonferrous Met. Soc. China 28(2018) 2511-2519 Parameter optimization for tungsten carbide/Ni-based composite coating deposited by plasma transferred arc hardfacing Ying WEI1, Xian-shun WEI1... of tungsten carbides (Stelcar 65 composite coatings) were synthesized by plasma transferred arc (PTA) hardfacing. The welding parameters of Stelcar 65 composite coatings were optimized by orthogonal......
composition of Fe-based alloy powder. Table 1 Chemical composition of Fe-based alloy (w/%) The deposition system was carried out by means of a homemade set-up for transferred arc plasma jet surface metallurgy equipment. The plasma jet was directed at the surface of the substrate and a melt pool was created. Simultaneously, a jet of metal powder forming the feeder was propelled into this melt......
. The property of plasma sprayed coatings is influenced by a large number of various parameters including feedstock, arc current, arc voltage, main gas flow rate, stand-off distance, substrate and so... argon were used as the main plasma forming gas, auxiliary gas and carrier gas, respectively. The plasma spraying conditions are listed in Table 1. Table 1 Plasma spraying parameters for HA coatings......
Surface topography evolvement of galvanized steels in sheet metal forming HOU Ying-ke(侯英岢)1, YU Zhong-qi(于忠奇)1, ZHANG Wei-gang(张卫刚)1, JIANG Hao-min(蒋浩民)2, LIN Zhong-qin(林忠钦)1 1...; Abstract: U-channel forming......
