共搜索到11300条信息,每页显示10条信息,共1130页。用时:0小时0分0秒421毫秒
mechanism of the SFCAMCs was built as well, aiming to find an effective way to improve the corrosion resistance of SFCAMCs. 2 Experimental procedure 2.1 Fabrication of composites Silicon carbide powders...J. Cent. South Univ. (2017) 24: 1934-1940 DOI: https://doi.org/10.1007/s11771-017-3601-y Corrosion behavior of SiC foam ceramic reinforced Al-23Si composites in NaCl solution ZHU Jian-bin(诸建彬)1, 2......
Synthesis of Titanium Carbide Particle in Laser Melted-pool in situ周磊,刘延辉,DONG Shuaijun,ZHU Lingjie,LI YongjiuSchool of Materials Engineering, Shanghai University of Engineering Science摘 要:The titanium carbide phase was synthesized in laser melted-pool in situ as the reinforced particles of nickel based composite coating on Ti-6 Al-4 V alloy surface......
Experimental investigation of laser surface processing of flexure silicon nitride ceramic SUN Li1, A. P. MALSHE1, JIANG Wen-ping1, P. H. MCCLUSKEY2 1. Department of Mechanical Engineering... have significant effects on fracture behavior of flexure Si3N4 ceramic. Key words: Si3N4; silicon nitride ceramic; laser surface processing; surface integrity; flexural strength; fracture origin 1......
into the liquid droplets. Fused droplets can be atomized and sprayed onto the surface of substrate to form protective ceramic coating with higher density and binding intensity. Titanium carbide-titanium... Orthogonal experiment and microstructure analysis on TiC-TiB2 multi-phase ceramic coating prepared by SHS reactive spraying DU Xin-kang(杜心康)1, 2, WANG Jian-jiang(王建江)1, WANG Tian-min(王天民)2, LIU......
diameter silicon carbide fibers [J]. J Mater Sci, 2006, 41: 823-839. [7] HASEGAWA Y, FENG C X, SONG Y C, TAN Z L. Ceramic fibers from polymer precursor containing Si-O-Ti bonds, Part II: Synthesis... thermal stability than the SiC(OY) fibres. Key words: polycarbosilane; yttrium; silicon carbide; fibre 1 Introduction The pyrolysis of polycarbosilane (PCS) used for the preparation of silicon......
Structural Characteristics of TiO2 Ceramic Coating by Micro-Plasma Oxidation WANG Liang1,ZHANG Hui-chen1,GAO Yu-zhou1,YAN Li1 (1.Institute of Materials and Technology, Dalian Maritime University, Dalian, 116026) 摘要:TiO2 ceramic coatings with thickness of 20 μm were formed on the surface of pure titanium by micro-plasma oxidation. Their micro-structures were investigated by by using X-ray......
-temperature ultrasupersaturated gas [J]. Journal of the American Ceramic Society, 1990, 73(7): 2103-2106. [12] Yamada K. Synthesis of tungsten carbide by dynamic shock compression of a tungsten-acetylene black... Tungsten carbide platelet-containing cemented carbide with yttrium containing dispersed phase ZHANG Li(张 立)1, CHEN Shu(陈 述)2, WANG Yuan-jie(王元杰)1, YU Xian-wang(余贤旺)1, XIONG Xiang-jun(熊湘君)1 1......
. Thermal conductivity of silicon carbide densified with rare-earth oxide additives [J]. Journal of the European Ceramic Society, 2004, 24: 265-270. [39] HAGGERTY J S, LIGHTFOOT A. Opportunities..., China) Abstract: The elemental requirements for electronic packaging substrate materials are summarized. The characteristics of alumina, aluminum nitride, beryllium, silicon carbide, silicon nitride......
Trans. Nonferrous Met. Soc. China 22(2012) s639-s644 Microstructures of brazing zone between titanium alloy and stainless steel using various filler metals Taeshin CHUNG1, Jungsoo KIM2, Jeongseok..., Korea Received 21 May 2012; accepted 6 November 2012 Abstract: Titanium alloy (Ti-Al-V alloy) substrate was brazed with stainless steel (STS304) using filler metal. At an optimized brazing condition......
. The purities of samples are measured by the K-value method, and the contents of TiC are given by a linear equation. Key words: titanium aluminum carbide; hot pressing; K-value method 1 Introduction Owing... used to measure the mass fraction of impurity TiC.2 Experimental The starting materials used in this work are titanium carbide powders (8.4 μm, 99.2%pure), titanium powders (10.6 μm, 99.0%pure......