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Effects of Processing Technology on Property and Microstructure of Rare Earth Containing Ceramic Composite XU Chonghai1 (1.School of Mechanical & Electronic Engineering, Shandong Institute of Light... of rare earth yttrium containing Al2O3/(W, Ti)C ceramic composite were experimentally investigated. It suggests that different processing parameters can undoubtedly result in different microstructures......
Mechanical Behaviors of ZrO2-Al2O3 Ceramic Composites with Y2O3 as Stabilizer WANG Yuchun1,QIU Tai1,Shen Chun1 (1.College of Materials Science and Engineering, Nanjing University of Technology, Nanjing 210009, China) Abstract:The ZrO2-Al2O3 ceramic composites were prepared by appropriate techniques with commercial ZrO2 and Al2O3 powders as raw materials and Y2O3 as stabilizer. The results......
Structure and tensile/wear properties of microarc oxidation ceramic coatings on aluminium alloy WEI Tong-bo(魏同波), YAN Feng-yuan(阎逢元), LIU Wei-min(刘维民), TIAN Jun(田 军) (State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences, Lanzhou 730000, China) Abstract: Thick and hard ceramic coatings were prepared on the Al-Cu-Mg alloy by microarc......
Compositional Optimum Design and Experimental Investigation of Rare Earth Containing Ceramic Composite Ai Xing1,HUANG Chuanzhen1,XU Chonghai2 (1.School of Mechanical Engineering, Shandong University, Jinan 250061, China;2.School of Mechanical & Electronic Engineering, Shandong Institute of Light Industry, Jinan 250100, China) Abstract:Based on the Al2O3/(W,Ti) C ceramic material, optimum......
Ceramic Films Containing Ca,P and Al Formed on Surface of TC4 Alloy by Micro-Arc Oxidation YAO Zhong-ping1,JIANG Zhao-hua1,SUN Xue-tong1,FU Lian-chun1 (1.Dept. of Applied Chemistry, Harbin Institute of Technology, Harbin 150001, PRC) 摘要:Ceramic films containing Ca, P and Al were prepared on surface of TC4 alloy by micro-arc oxidation using direct current supply to enhance its seawater......
Strengthening and Toughening Effect of Yttrium on Al2O3/TiCN Ceramic Tool Material HUANG Chuan-zhen1,DENG Jian-xin1,XU Chong-hai2,AI Xing1 (1.Department of Mechanical Engineering, Shandong... of yttrium on an advanced Al2O3/TiCN ceramic tool material was studied by means of SEM, TEM and energy spectrum analysis. Results showed that yttrium can react with the impurity elements such as W, Fe, Cr......
Barium titanate ceramic inks for continuous ink-jet printing synthesized by mechanical mixing and sol-gel methods ZHOU Zhen-jun(周振君)1, YANG Zheng-fang(杨正方)2, YUAN Qi-ming(袁启明)2 1. College...; Abstract: Ink-jet printing of ceramic thick films is one of low cost on-site ceramic pattern fabrication methods. It is necessary to investigate the rheological behaviour of ceramic inks......
Difference in particle characteristics and coating properties between spraying metallic and ceramic powder cored wires FANG Jian-yun(方建筠), LI Zhuo-xin(栗卓新), JIANG Jian-min(蒋建敏), SHI Yao-wu(史耀武... were collected to analyze the atomization state of the particles in arc spraying forming, the microstructure and properties of metallic and ceramic coatings were investigated and compared. Particle size......
NASICON型固体电解质Li1.1Y0.1Zr1.9(PO4)3的SPS烧结及性能徐唱1,2,罗江斌1,2,彭弯弯1,2,程波明1,2,邱世涛1,2,钟怀玉1,2,钟盛文1,21. 江西理工大学材料科学与工程学院2. 江西理工大学江西省动力电池及其材料重点实验室摘 要:采用溶胶-凝胶法合成NASICON型固体电解质Li1.1Y0.1Zr1.9(PO4)3粉体.研究了不同烧结方式对Li1.1Y0.1Zr1.9(PO4)3电解质的性能影响.通过差热分析仪分析前驱体的热性能,采用X射线衍射仪,扫描电子显微镜,交流阻抗仪对固体电解质的物相,结构及电化学性能进行表征.结果表明,溶胶-凝胶法成功制备出纯相的NASICON型Li1.1Y0.1Zr1.9(PO4)3,并且颗粒均匀;相比传统的无压烧结,SPS烧结明显......
Superplastic forming of Ti6Al4V alloy using ZrO2-TiO2 ceramic die with adjustable linear thermal expansion coefficient JIANG Shao-song(蒋少松), ZHANG Kai-feng(张凯峰) National Key Laboratory...) and the volume fraction of TiO2 was investigated, and also the influence of relative density of ceramic on the CTE was studied. The results show that the volume fraction of TiO2 and the relative density......