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粒土 中图分类号:TU471.8 文献标志码:A 文章编号:1672-7207(2011)03-0765-07 Effect of rainfall infiltration...: The rainfall infiltration mechanism analysis for the granular soil embankment was executed, and the metric suction and shearing strength was generalized when the grain diameter were fixed. The law......
Preparation of High-Strength Al–Mg–Si/Al2O3 Composites with Lamellar Structures Using Freeze Casting and Pressureless Infiltration TechniquesPing Shen,Juwei Xi,Yujie Fu,Alateng Shaga,Chang Sun... with a molten Al–12Si–10 Mg alloy(in wt%)by pressureless infiltration at 1,223 K in a N2 atmosphere, yielding the shell-like structure of the composites. The compressive strength of the upper part composite......
Novel titanium particles reinforced Zr-based bulk metallic glass composites prepared by infiltration castingCuimei Zhang, Xidong Hui, Meiling Wang, and Guoliang Chen State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China摘 要:A novel Ti /Zr41.2Ti13.8Cu12.5Ni10.0Be22.5 composite......
aluminum foams prepared by infiltration casting methods WANG Hui, ZHOU Xiang-yang, LONG Bo, WEN Kang, LI Jie, JIANG Liang-xing, LAI Yan-qing (School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China) Abstract: The sound absorption properties of the open-celled aluminum foams prepared by the counter-gravity infiltration casting method......
J. Cent. South Univ. (2016) 23: 2101-2109 DOI: 10.1007/s11771-016-3266-y Dye tracer infiltration technique to investigate macropore flow paths in Maka Mountain, Yunnan Province, China ZHANG Jia-ming... on macropore flow paths, two dye tracer infiltration experiments were performed in slopes under two different plants (Campylotropis polyantha (Franch.) Schindl vs. Cynodon dactylon (Linn.) Pers). Dye......
by pressureless melt infiltration of Al/Al alloys into porous a-Si3N4 preforms were investigated in a temperature range of 50-300 °C. SEM and TEM investigations revealed that the grain size of AlN... of Si and AlN phases during the infiltration process. Key words: AlN; ceramic-matrix composites; thermal properties; liquid metal infiltration 1 Introduction AlN possesses high thermal conductivity (TC......
Fabrication of Barrier Ribs for PDP by Capillary Infiltration Process and Their Sintering Behavior Yong Seog Kim1,Chan Hyoung Kang2,Hak Nynu Choi1,Tae Jung Tang1 (1.Department of Materials Science and Engineering,Hongik University,Seoul 121-791,Korea;2.Department of Advanced Materials Engineering,Korea Polytechnic University Shihung-City,Kyonggi-Do,Korea) Abstract:Closed-cell type barrier ribs......
Trans. Nonferrous Met. Soc. China 28(2018) 2075-2081 Experimental determination of threshold pressure and permeability based on equation-solving method for liquid metal infiltration processes Ji-ming... key parameters (threshold pressure and permeability) for fabricating metal matrix composites was proposed based on the equation-solving method. An infiltration experimental device was devised......
Microstructure and Mechanical Properties of C/C-ZrC-SiC Composites Fabricated by Reactive Melt Infiltration with Zr,Si Mixed PowdersXin Yang1,2,Zhean Su2,Qizhong Huang2,Xiao Fang2,Liyuan Chai11...;To meet the increasing demand for advanced materials capable of operation over 2000℃for future thermal protection systems application,C/C-ZrC-SiC composites were fabricated by reactive melt infiltration(RMI......
Effect of Sintering Additives on Properties of Si3N4BN Composites Fabricated via Die Pressing and Precursor Infiltration and Pyrolysis Route刘坤,张长瑞,LI Bin,WANG Siqing,CAO FengScience and Technology... composites have been prepared via die pressing and precursor infiltration and pyrolysis route using borazine as precursor, and the effect of sintering additives on properties of the composites has......