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infiltration process in porous preform, such as squeeze casting, vacuum infiltration, variable pressure infiltration and liquid infiltration-extrusion, have attracted research interest due to significantly... by infiltration systems, pressure control system, temperature control system, vacuum system and temperature measurement system. The pressure control system precisely governs the pressure of crucible......
:2D carbon fiber reinforced AZ91 D matrix composites(2D-Cf/AZ91 D composites) were fabricated by liquid–solid extrusion and vacuum pressure infiltration...Microstructure and tensile behavior of 2D-Cf/AZ91D composites fabricated by liquid–solid extrusion and vacuum pressure infiltrationShaolin Li1,Lehua Qi2,Ting Zhang1,Jiming Zhou2,Hejun Li11. State Key......
Thermal expansion and mechanical properties of Al/Si composites fabricated by pressure infiltration ZHENG Jing(郑晶)1, SONG Wen-juan(宋文娟)2, MA Guang(马光)1, JIA Zhi-hua(贾志华)1 1. Electronic Material..."> Abstract: High reinforcement content Al/Si composites were fabricated by pressure infiltration......
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the graphitization of diamond under high temperature and low pressure, diamond/Si C composites were firstly fabricated by a rapid gaseous Si vacuum reactive infiltration process. The microstructure...Microstructure and graphitization behavior of diamond/SiC composites fabricated by vacuum vapor reactive infiltrationZhen-Liang Yang1,Li-Gen Wang2,Li-Min Wang1,Xin-Bo He3,Xuan-Hui Qu3,Rong-Jun......
Table 4 Braiding parameters of 3D orthogonal perform 图2 真空气压浸渗原理示意图 Fig. 2 Schematic diagram of vacuum pressure infiltration 图3 拉伸试样尺寸 Fig. 3 Size of tensile specimen... Review, 2005, 19(7): 64-68. [3] MA Yu-qin, QI Le-hua, ZHENG Wu-qiang, ZHOU Ji-ming, JU Lu-yan. Effect of specific pressure on fabrication of 2D-Cf/Al composite by vacuum and pressure infiltration[J......
loading scheme was adopted for vacuum pressure application to investigate the vacuum effect on soil consolidation. In the testing process, some key parameters such as vacuum pressure, pore water pressure... of an axisymmetric single vacuum well point is almost identical to the behavior of vacuum preloading combined with prefabricated vertical drain (PVD), except for the distribution of the vacuum pressure......
SUPERPLASTICITY OF A SiCw/2024 Al COMPOSITE MADE BY PRESSURE INFILTRATION L.Cai1,X.J.Xu1,W.Wang1 (1.JiangsuUniversity of Science and Technology, Zhenjiang 212013, China) Abstract:The superplastic characteristics of the β-SiC whisker reinforced 2024 aluminum com-posite, fabricated by pressure infiltration and hot-rolling after extrusion, were inves-tigated. The composite has a fine grain size......
for common mould caused by high melting point of alloying steel (above 1 000 °C), it is difficult to fabricate these MMCs by squeeze casting or gas pressure infiltration...: 20-21 mm, height: 50 mm) for bonding experiment by pressureless infiltration. The infiltration processing was conducted in a graphite vacuum furnace, and the processing parameters were set as heating to 1......
Flexible Furnace Concepts for Vacuum Heat Treatment Combined with High-pressure Gas Quenching Karl Ritter1,Stefan Wiebach1 (1.ALD Vacuum Technologies AG, Hanau - Germany) 摘要:IN the past five years the process combination of vacuum hardening, respectively vacuum carburizing with high-pressure gas quenching was successfully introduced to the market, especially in the manufacture of gears......