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J. Cent. South Univ. Technol. (2010) 17: 1-6 DOI: 10.1007/s11771-010-0001-y Improved oxidation resistance of chemical vapor reaction SiC coating modified with silica for carbon/carbon composites YANG Xin(杨鑫)1, ZOU Yan-hong(邹艳红)2, HUANG Qi-zhong(黄启忠)1, SU Zhe-an(苏哲安)1, CHANG Xin(常新)1, ZHANG Ming-yu(张明瑜)1, XIAO Yong(肖勇)1 1. State Key Laboratory of Powder Metallurgy, Central South University......
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Influence of Lanthanum on Synthesizing of SiC Nanometer Powder张宁,龙海波,王柳燕,才庆魁摘 要:Low cost silicon carbon nanometer powder was synthesized by carbothermal... process of SiC powder had two steps. In the first step two medial productions of SiOg and COg formed, and in the second step, β-SiC was finally synthesized. After 0.3% La added, at the first step......
of the substrate, problems seen in conventional techniques based on liquid phase processing at high temperatures can be avoided. Therefore, in this work, the effect of SiC particles on the microstructure, powder...Trans. Nonferrous Met. Soc. China 22(2012) s614-s618 Effect of SiC particles on microstructure and mechanical property of friction stir processed AA6061-T4 Don-Hyun CHOI1, Yong-Il KIM2, DAE-Up KIM3......
composite[J]. Materials Science and Engineering A, 2000, 286(2): 282-288. [12] Elbir S, Yilmaz A, Tolosoy A K, et al. SiC-particulate aluminum composite foams produced by powder compacts: Foaming...SiC颗粒粒径和相对密度对泡沫SiCp/ZL104复合材料压缩性能的影响 罗彦茹1,于思荣2,朱先勇1,刘家安3 (1. 吉林大学 机械科学与工程学院,吉林 长春,130022； 2. 中国石油大学 机电工程学院,山东 青岛,266555； 3. 吉林大学 材料科学与工程学,吉林 长春,130022) 摘要:采用CaCO3作为发泡剂用熔体发泡法制备泡沫SiCp/ZL104复......
microstructure. Using mixed Al-Si-SiC powder as insert layer, SiCp/6063 MMC can be reactive diffusion bonded by a composite joint. Because of the SiC segregations, however, there are a number of porous zones... layer. Fig.2 shows the back-scattered SEM micrographs of a typical reactive diffusion bonded SiCp/6063 MMC joint by insert layer of the mixed Al-Si-SiC powder. The low magnification view (Fig.2......
Coating of SiC Powder with Nano YAG Phase SUN Xudong1,QIU Guanming2,Zhang Ning3,Ru Hongqiang1,Li Ying1,Cai Qingkui3 (1.School of Materials and Metallurgy, Northeastern University, Shenyang 110004... temperature of YAG phase is about 600 ℃ lower than that of conventional powder mixing method. The effect of pH value of the solution and precipitant titration rate on coating quality of SiC-YAG composite......
a 60 mesh screen. The required amount of SiC was calculated according to the ratio of Al/SiC. Aluminum 356 alloy was selected as the matrix and 1% (mass fraction) magnesium additive in powder form... Trans. Nonferrous Met. Soc. China 22(2012) 275-280 Characterization of cast A356 alloy reinforced with nano SiC composites Ali MAZAHERY, Mohsen Ostad SHABANI Hashtgerd Branch, Islamic Azad......
Trans. Nonferrous Met. Soc. China 25(2015) 3258-3264 Characterization of SiC nanowires prepared on C/C composite without catalyst by CVD Yi-cheng GE, Yun-qi LIU, Shuai WU, Huang WU, Pei-ling MAO, Mao-zhong YI State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China Received 17 November 2014; accepted 10 June 2015 Abstract: SiC nanowires were prepared on C/C......
). 关键词:PIP工艺; SiC微粉; 2D-SiC_f/SiC; 力学性能; precursor infiltration pyrolysis; SiC powder; 2D-SiC_f/SiC composites; mechanical properties; [全文内容正在添加中] ...SiC微粉含量对2D-SiC_f/SiC复合材料力学性能影响 程海峰1,郑文伟1,刘海韬1,周旺1,唐耿平1,王军1 (1.国防科技大学,新型陶瓷纤维及其复合材料国防科技重点实验室,湖南,长沙,410073) 摘要:对PIP法制备2D-SiC_f/SiC复合材料成形浆料中惰性填料SiC含量对2D-SiC_f/SiC复合材料孔隙率,纤维体积分数以及力学性能影响进行研究.研究表明,SiC微粉含......
