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J. Cent. South Univ. (2018) 25: 1701-1707 DOI: https://doi.org/10.1007/s11771-018-3861-1 Breakdown mechanism of CF4 and N2 binary gas in refrigeration temperature range LI Wei-guo(李卫国), HOU Meng-xi... Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: The mechanism of gas discharge in refrigeration temperature range is still not clear. N2, CF4, 20% CF4+N2 and 50%CF4+50%N2......
Microstructural evolution of NiFe2O4-10NiO powder prepared by high temperature solid state reaction ZHANG Lei(张 雷), ZHOU Ke-chao(周科朝), LI Zhi-you(李志友), YANG Wen-jie(杨文杰) State Key Laboratory... was prepared by high temperature solid state reaction. The microstructural evolution from the raw materials NiO and Fe2O3 to the NiFe2O4-10NiO powder was studied by SEM. The results show that the domain......
Effects of erbium additions on high temperature performance of high power Ni-MH batteries XIE Shou-yun(谢守韫), CHENG Yan(成 艳), JIAN Xu-yu(简旭宇), ZHU Lei(朱 磊), CHEN Hui(陈 晖), WANG Zhong(王 忠) Energy... spherical nickel hydroxide powder is optimum as positive electrode of high power Ni-MH battery because of its excellent property. But the performances at high temperature (above 50 ℃) is still......
J. Cent. South Univ. (2016) 23: 1719-1728 DOI: 10.1007/s11771-016-3226-6 Temperature control for thermal treatment of aluminum alloy in a large-scale vertical quench furnace SHEN Ling(沈玲), HE Jian... Heidelberg 2016 Abstract: The temperature control of the large-scale vertical quench furnace is very difficult due to its huge volume and complex thermal exchanges. To meet the technical requirement......
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J. Cent. South Univ. (2018) 25: 2339-2348 DOI: https://doi.org/10.1007/s11771-018-3918-1 NO adsorption and temperature programmed desorption on K2CO3 modified activated carbons YANG Dai-jun(杨代军)1... ACs) were prepared by impregnating activate carbons in K2CO3 solution under ultrasound treatment, followed by temperature programmed baking at 800 oC. The dynamic NO flow tests on K2CO3 ACs at room......
Analytical prediction and field validation of transient temperature field in asphalt pavementsCHEN Jia-qi(陈嘉祺)1, 2, LI Liang(李亮)1, WANG Hao(汪浩)2(1. School of Civil Engineering, Central South... and validation of an analytical method to predict the transient temperature field in the asphalt pavement. The governing equation for heat transfer was based on heat conduction radiation and convection......
Rare earth permanent magnets Sm2(Co,Fe,Cu,Zr)17 for high temperature applications WANG Jingdong1,PENG Long2,ZHANG Ming1,XU Guangliang3,YANG Qiuhui2,ZHANG Huaiwu2 (1.Southwest Institute of Applied... content were found to have higher remanence Br and maximum energy product (BH)max at room temperature. Br and (BH)max reached maximum of 0.96 T and 176.7 kJ/m3, respectively at room temperature when......