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Multi-powder dam concrete with high performance and low adiabatic temperature rise LI Xin-yu(李新宇)1, CHEN Wen-yao(陈文耀)2, CHEN Wei-min(陈炜旻)1 1. Hydrochina Huadong Engineering Corporartion... resistance experiment of multi-powder paste, the components and proportion of multi-powder were optimized and the concrete properties were studied. The multi-powder consists of limestone powder, slag, fly ash......
J. Cent. South Univ. (2016) 23: 1007-1014 DOI: 10.1007/s11771-016-3149-2 Dynamic recrystallization behavior and kinetics of high strength steel WU Guang-liang(吴光亮), ZHOU Chao-yang(周超洋), LIU Xin-bin... recrystallization behavior of high strength steel during hot deformation was investigated. The hot compression test was conducted in the temperature range of 950-1150 °C under strain rates of 0.1, 1......
J. Cent. South Univ. (2021) 28: 595-603 DOI: https://doi.org/10.1007/s11771-021-4624-y Comprehensive safety factor of roof in goaf underdeep high stress JIANG Li-chun(姜立春)1, 2, JIAO Hua-zhe(焦华喆)3... Germany, part of Springer Nature 2021 Abstract: The safety factor of roof under deep high stress is a quantitative index for evaluating roof stability. Based on the failure mode of surrounding rock......
agglomerates in high-phosphorus iron ore[J]. The Chinese Journal of Process Engineering, 2018, 18 (2): 375-381. [9] 陈伟鹏, 张天睿, 李光卫, 赵增武, 李保卫, 武文斐. 添加剂对褐铁矿煤基直接还原强化作用研究[J]. 矿冶工程, 2018, 38(1): 76-80. CHEN... process of high-chromium vanadium-titanium magnet concentrate[J]. Transactions of Nonferrous Metals Society of China, 2015, 25(4): 1325-1333. [11] 倪 文, 贾 岩, 郑 斐, 王中杰, 郑美娟. 金川镍弃渣铁资源回收综合利用[J]. 北京科技大学学报, 2010......
J. Cent. South Univ. (2017) 24: 2767-2772 DOI: https://doi.org/10.1007/s11771-017-3690-7 Precipitation behavior of Ti in high strength steels WU Si-wei(吴思炜), LIU Zhen-yu(刘振宇), ZHOU Xiao-guang(周晓光... Germany,part of Springer Nature 2017 Abstract: Precipitation behavior of Ti in high strength steels was investigated by means of the equilibrium solid solubility theory. The contributions of Ti content......
Effect of Lanthanum on Nitrification, Phosphorus Transformation and Phenol Decomposition in Red Soil 朱建国1,曾青1,李振高1,曹志洪1,谢祖彬1,褚海燕1 (1.Laboratory of Material Cycling in Pedosphere, Institute of Soil... culture experiments. La at low concentration has stimulative effect on soil nitrification and P transformation while its high concentration has inhibitory effects, and the inhibition is strengthened......
reaction with calcium carbide and chloroform as reactants in a sealed autoclave. The morphologies and microstructures of carbon spheres before and after high temperature treatment (HTT) were... to synthesize carbon spheres via solvent-treatment reaction was studied with calcium carbide and chloroform as reactants. The morphology and structure change of the carbon spheres before and after high......
Thermal treatment and utilization of Al-rich waste in high calcium fly ash geopolymeric materialsPrinya Chindaprasirt1,Ubolluk Rattanasak2,Pimdao Vongvoradit2,Supichart Jenjirapanya31. Sustainable...-rich waste and its use to adjust the silica/alumina ratio of the high calcium fly ash geopolymer were studied. To recycle the raw Al-rich waste, the waste was dried at 110°C and calcined at 400 to 1000......
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Effect of cooling rate on the crystallization behavior of perovskite in high titanium-bearing blast furnace slagLu Liu,Mei-long Hu,Chen-guang Bai,Xue-wei Lü,Yu-zhou Xu,Qing-yu DengCollege of Materials Science and Engineering, Chongqing University摘 要:The effect of cooling rate on the crystallization of perovskite in high Ti-bearing blast furnace(BF) slag......
