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Synthesis of Cf/TiAl3 Composite by Infiltration-In Situ ReactionYanmei Liu 1) , Ziyang Xiu 2) , Yongliang Guo 3) , Longtao Jiang 1) , Wensu Yang 1) and Gaohui Wu 1)? 1) School of Materials Science... and Measurement Center, Harbin Institute of Technology, Harbin 150001, China摘 要:Infiltration-in situ reaction synthesis of Cf /TiAl3 composite was investigated......
A STEEL MATRIX WEAR RESISTANT COMPOSITE REINFORCED BY IN-SITU GRANULAR EUTECTICS T.X.Li1,J.G.Li1,Z.M.Xu1 (1.School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200030,China) Abstract:A new steel matrix wear resistant composite reinforced by in situ granular eutectics can be obtained by modifying with a Si-Ce-Ti compound in the steel melt. The result indicates......
文章编号:1004-0609(2016)-06-1350-06 常压碳热还原含铟渣中三氧化二铟的动力学 谢富春1, 2,尹周澜1,丁治英1,谭 军1,刘常青1,张平民1 (1. 中南大学 化学化工学院,长沙 410083; 2. 湖南工程学院 机械工程学院,湘潭 411101) 摘 要:在常压下研究碳热还原氧化铟的动力学.结果表明:增大碳与含铟渣的质量比或提高反应温度,铟还原率增大.当反应温度为1523 K,碳与含铟渣质量比为0.5,反应时间为60 min时,含铟渣铟的还原挥发率达到85.21%;在常压下,碳与含铟渣质量比达到0.5,含铟渣平均粒度是80 μm,石墨颗粒平均度约为30 μm,反应温度在1373~1523 K区间内,碳热还原含铟渣的还原挥发速率由界面化学反应所控制,其表观活化能为168.67 kJ/mol. 关键词:碳热还原;含铟渣;动力学;铟;熔池......
, then the subsidiary products of in situ reaction were removed and the composite melt was refined by CCl6 and stewed for several minutes. The composite melt was cast by semi continuous casting at 710-720 ℃ and cooled... Microstructure of in situ Al3Ti/6351Al composites fabricated with electromagnetic stirring and fluxes LI Gui-rong(李桂荣), WANG Hong-ming(王宏明), ZHAO Yu-tao(赵玉涛), CHEN Deng-bin(陈登斌), CHEN Gang(陈 刚......
and mechanical characteristics of in situ metal matrix composites [J].Mater Sci Eng R, 2000, R29(3-4): 49-113. [2] LEE K B, AHN J P, KWON H. Characteristics of AA6061/BN composite fabricated by pressureless... TiC/AZ91D composites fabricated by in situ reactive infiltration process and its tensile deformation WANG Ji-jie(王继杰)1, GUO Jin-hua(郭金花)2, CHEN Li-qing(陈礼清)3 1. Department of Materials......
H. Friction and wear behavior of sintered magnesium composite reinforced with CNT-Mg2Si/MgO [J]. Materials Science and Engineering A, 2009, 504(1/2): 157-162. [6] SHYU R F, HO C T. In situ reacted... on fracture behavior of particulate reinforced magnesium matrix composite using in situ SEM [J]. Composites Science and Technology. 2007, 67(11/12): 2253-2260. [8] YAN Wei-ping, RONG Fu-jie, SONG Guo-jin......
Mechanical properties and microstructure of in situ TiB2/Cu composite fabricated by reactive hot pressingWANG Guisong,JIANG Yanqing,and ZHANG Lide School of Materials Science and Engineering,Harbin... microstructure and mechanical properties of the in situ composite were investigated.The results showed that the in situ formed TiB2 particles,which has a size of no larger than 1 μm,exhibits a uniform......
Solidification Behavior of in situ TiB2/Cu Composite Powders during Reactive Gas Atomization姜伊辉,ZHANG Mingshu,LI Yufa,HE Jiangtan,CAO Fei,梁淑华Shaanxi Province Key Laboratory for Electrical Materials and Infiltration Technology, Xi’an University of Technology摘 要:2wt% TiB2/Cu composite powders were fabricated in situ by reactive gas atomization.The......
Microstructure and mechanical properties of Al-B4C composite at elevated temperature strengthened with in situ Al2O3 networkShang-Yang Feng1,Qiu-Lin Li1,Wei Liu2,Guo-Gang Shu3,Xin Wang41. Graduate... composite at elevated temperature strengthened with in situ Al2 O3 network.The composite was fabricated using powder metallurgy(PM) with raw materials of fine atomized aluminum powders......
Fabrication and characterization of in situ AlN–TiN/Al composite ribbonsKui Wang1,2,Chun-Xiang Cui1,2,Qian Wang1,Qing-Zhou Wang1,2,Hao Wang11. School of Materials Science and Engineering, Hebei... mechanical properties are likely to be achieved when fine and thermally stable reinforcing particles are homogeneously distributed in a metal matrix.In this study, in situ AlN–TiN/Al composite ribbons......