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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......
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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......
Microstructure and mechanical properties of magnesium alloy prepared by lost foam casting TIAN Xue-feng(田学锋), FAN Zi-tian(樊自田), HUANG Nai-yu(黄乃瑜), WU He-bao(吴和保), DONG Xuan-pu(董选普) (State Key...: The microstructure and mechanical properties of AZ91 alloy prepared by lost foam casting(LFC) and various heat treatments have been investigated. The microstructure of the AZ91 alloy via LFC consists of dominant α......
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J. Cent. South Univ. Technol. (2008) 15: 209-213 DOI: 10.1007/s11771-008-0040-9 Preparation of precursor for stainless steel foam ZHOU Xiang-yang(周向阳)1, LI Shan-ni(李善妮)2, LI Jie(李 劼)1, LIU Ye... fraction of additive A and solid content in slurry greatly affect the slurry loading in precursor, when they are kept in 9%-13% and 52%-75%, respectively, the stainless steel foam may hold excellent 3D......
之变差. 图1 泡沫砂浆制备流程图 Fig. 1 Flow chart of foam slurry preparation. 图2 全尾砂粒径分布 Fig. 2 Particle size distribution of total tailings 表1 全尾砂化学成分 Table 1 Chemical..., 2013, 42(10): 40-42. ZHANG Yao-ping, SU Xiao-ping, TAN Wei, YANG Shuang-you, GUO Wei-jun. The application value of foam mortar filling body[J]. Metal Mine, 2013, 42(10): 40-42. [9] 陈忠平, 翟淑花, 高 谦, 董......
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and lost foam castingJIANG Wen-ming1,2, FAN Zi-tian2, LIU De-jun2(1. School of Mechanical and Electrical Engineering, Wuhan Institute of Technology, Wuhan 430073, China; 2. State Key Laboratory... (EPSC-VL) were compared with those of lost foam casting (LFC) process by OM and SEM techniques. The results show that microstructure of A356 alloy produced by EPSC-VL is finer and denser than......
Preparation of nickel nanoparticles in emulsion ZHANG You-xian(张有贤)1, FU Wen-jie(付文杰)1, AN Xue-qin(安学勤)1, 2 1. College of Resources and Environment, Lanzhou University, Lanzhou 730000, China; 2...; Abstract: The nickel nanoparticles with different sizes and spherical shape......