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, the enthalpy of vaporisation for the ethylene glycol at boiling point and atmospheric pressure is about 800 kJ/kg. The nanoparticles used in Ref. [52] are aluminium oxide (Al2O3), titanium dioxide (TiO2......
C, Morkel C. Experimental evidence for a dynamical crossover in liquid aluminium [J]. Journal of Physics: Condensed Matter, 2015, 27(45): 455102. [44] le Coq D, Bytchkov A, Honkimaki V, Beuneu B...] Greaves G N, Wilding M C, Fearn S, Kargl F, Hennet L, Bras W, Majerus O, Martin C M. Liquid-liquid transitions, crystallization and long range fluctuations in supercooled yttrium oxide-aluminium oxide melts......
Trans. Nonferrous Met. Soc. China 31(2021) 2287-2306 Corrosion and wear resistance of AZ31 Mg alloy treated by duplex process of magnetron sputtering and plasma electrolytic oxidation Bing-jian WEI, Yu-lin CHENG, Yuan-yuan LIU, Zhun-da ZHU, Ying-liang CHENG College of Materials Science and Engineeri......
). 图6 次级裂纹剪切贯通示意图 Fig. 6 Coalescence of secondary shear crack 3) 拉剪复合型贯通 除了上述的拉伸型贯通与次生剪切裂纹贯通模式外,单轴加载下类岩材料试样中还存在另一种模式,此模式为复合型贯通.该模式主要由于在岩桥中的剪切力集中而导致的.加载下,在预制裂纹尖端将首先产生翼裂纹,随着加载的继续翼裂纹不断扩展并在裂纹尖端衍生出共面次生裂纹,共面次生裂纹不断传播并逐渐转向最大主应力方向最终通过拉伸裂纹形成连接,贯通模式如图7所示. 图7 拉剪复合型贯通示意图 Fig. 7 Coalescence of tensile-secondary shear crack 严格意义上讲,拉-剪复合破坏模式属于过度模式,相比于纯粹的张拉破坏与剪切破坏,该种模式应介于两者之间.当预制裂纹倾角一定时,随......
金属学报, 2017, 27(9):1757-1767. WU Ju-ying, SHAN Li-mei, TANG Ai-tao, PAN Fu-sheng, YANG Ming-bo, WU Lu. Review of secondary phases in strontium-contained Mg-Al series magnesium alloys[J]. The Chinese......
, XIE H P. Effects of secondary β and γ phases on the work function properties of Cu-Be alloys[J]. Applied Physics A, 2015, 120(3): 1023-1026. [57] 汪明朴, 尹志民. 中国材料工程大典:有色金属材料工程(第4卷)[M]. 北京: 化学工业出版社, 2005......
polybenzimidazole membranes being utilized as the FEMS which can enhance the CO tolerance up to 3×10-2. Hydrogen energy is considered to be the next generation of secondary clean energy to solve the increasingly......
, rock will start drawing power from the direct current source. The surge of energy from this source shatters the rock into fragments [62]. This method is more suitable for secondary rock breakage......
J. Cent. South Univ. (2020) 27: 1104-1133 DOI: https://doi.org/10.1007/s11771-020-4353-7 Solution-processed perovskite solar cells CHANG Jian-hui(常建辉), LIU Kun(刘坤), LIN Si-yuan(林思远), YUAN Yong-bo(袁永波), ZHOU Cong-hua(周聪华), YANG Jun-liang(阳军亮) Hunan Key Laboratory for Super-microstructure and Ultraf......
J. Cent. South Univ. (2020) 27: 629-673 DOI: https://doi.org/10.1007/s11771-020-4322-1 Decision making tools for optimal material selection: A review Divya ZINDANI, Saikat Ranjan MAITY, Sumit BHOWMIK Department of Mechanical Engineering, National Institute of Technology Silchar, Silchar,Assam-7880......