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Effects of Parameters on Formation and Microstructure of Surface Composite Layer Prepared by Lost Foam Casting Technique陈东风,董选普State Key Laboratory of Material Processing and Die & Mold Technology, Huazhong University of Science and Technology摘 要:Surface composite layer was fabricated on the AZ91D substrate using the lost foam casting (LFC) process......
Strength and thermal behavior of low weight foam geopolymer using circulating fluidized bed combustion fly ashLIU Ze(刘泽), SHAO Ning-ning(邵宁宁), QIN Jun-feng(秦俊峰), KONG Fan-long(孔凡龙), WANG Chun-xue(王春...:A comparative study of the influence of elevated temperature on foam geopolymer using circulating fluidized bed combustion fly ash (CFA) was reported. Foam geopoymers were prepared with different......
Compressive and energy absorption properties of closed-cell magnesium foamsJI Haibin,YAO Guangchun,LUO Hongjie,ZU Guoyin,and LIU Letian School of Material and Metallurgy,Northeastern University,Shenyang 110004,China摘 要:The quasi-static compressive mechanical behavior and deformation mechanism of closed-cell magnesium foams were studied,and the effects......
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Development of a new type of foam concrete and its application on stability analysis of large-span soft rock tunnelWANG Hui(王辉), CHEN Wei-zhong(陈卫忠), TAN Xian-jun(谭贤君), TIAN Hong-ming(田洪铭), CAO Jun... of large-span soft rock tunnel is influenced greatly by the creep effect of surrounding rock. The development of a new type of foam concrete which has the property of high compressibility and low......
. [3] MUKAI T, MIYOSHI T, NAKANO S, SOMEKAWA H, HIGASHI K. Compressive response of a closed-cell aluminum foam at high strain rate [J]. Scripta Materialia, 2006, 54: 533-537. [4] ANDREWS E, SANDERS W... accuracy from polymeric foam patterns through a pressure infiltration casting process. The strength of open-cell foam is much less than that of the closed-cell counterpart, and thereby subjects......
and the foaming efficiency is near 100% when the addition of foaming agent is more than 1.4wt%; the porosity of the aluminum foam increases with the increase of foaming agent when the addition of foaming agent...Novel foaming agent used in preparation process of aluminum foamsXiangyang Zhou, Xiquan Liu, Jie Li, and Hongzhuan Liu School of Metallurgical Science and Engineering, Central South University......
sheet sandwich rolling process which was applied to manufacturing precursor of foam aluminum sandwich panel was put forward. The purpose of sandwich rolling was to obtain high densification precursor...Deformation Characteristic of Aluminum Sheet/Powders/Aluminum Sheet Sandwich Rolling ProcessZHANG Min1,CHEN Changjun1,CHANG Qingming21. School of Mechanical and Electrical Engineering,Laser......
Precipitate-Accommodated Plasma Nitriding for Aluminum Alloys Patama Visittipitukul1,Hideyuki Kuwahara2,Tatsuhiko Aizawa3 (1.Department of Metallurgical Engineering, Chulalongkorn University... the strength and wear resistance of aluminum alloy parts in automotives. Long duration time as well as long pre-sputtering time are required for plasma nitriding of aluminum or its alloys only......
