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. In the present study, the developed mathematical model takes into account the effects of thermal radiation, convective heat transfer and particle density variations during combustion process. Due... due to its lower mean relative error and less run time. Key words: iron particle combustion; analytical solutions; thermal radiation; convective heat transfer Cite this article as: Peyman MAGHSOUDI......
Trans. Nonferrous Met. Soc. China 23(2013) 86-91 Effects of stabilizing heat treatment on microstructures and creep behavior of Zn-10Al-2Cu-0.02Ti alloy Gao-yong LIN1,2, Rui ZHANG1, Li WANG1, Yu-xia... of Education, Central South University, Changsha 410083, China Received 26 December 2011; accepted 12 September 2012 Abstract: The microstructures of as-extruded and stabilizing heat-treated......
, and then different heat treatments were performed to improve their properties. The microstructures and tensile properties of the alloy sheets were investigated, including as-rolled, annealed and T5..., the ultimate tensile strength is 456.8 MPa, yield strength is 348.9 MPa, and elongation is 3.8%. Keywords: Mg-Gd-Y alloy; hot rolling; precipitation; heat treatment; mechanical properties  ......
Surface treatment to improve corrosion resistance of Al plate heat exchangers Jong-Soon KIM, Tae-Ho KANG, In-Kwan KIM Department of Mechanical Engineering, Pukyong National University, Busan... specimen is achieved without thermal degradation. It validates the ability of the aluminum plate heat exchangers with surface treatment to enhance the corrosion resistance. Present work is performed......
EFFECTS OF HEAT TREATMENT ON THE THERMAL EXPANSION BEHAVIOR OF SiC WHISKER REINFORCED ALUMINUM COMPOSITE W.D.Fei1,W.L.Li1,C.K.Yao1,M.Hu1 (1.School of Materials Science and Technology, Harbin Institute of Technology, Harbin 150001, China) Abstract:The thermal expansion behaviors of SiC whisker reinforced commercially pure aluminum composites subjected to different heat treatments were studied......
J. Cent. South Univ. (2018) 25: 1849-1861 DOI: https://doi.org/10.1007/s11771-018-3874-9 Effect of postweld heat treatment on interface microstructure and metallurgical properties of explosively..., Islamic Azad University, Shahreza, Iran Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: The effects of postweld heat treatment on the microstructure......
[C]// Proc 2nd Int’l Conf Energy Sustain. Florida, 2009: 51-59. [16] CHEN H, GOSWAMI D Y, STEFANAKOS E K. A review of thermodynamic cycles and working fluids for the conversion of low-grade heat [J... B T, CHIEN K H, WANG C C. Effect of working fluids on organic Rankine cycle for waste heat recovery [J]. Energy, 2004, 29: 1207-1217. [20] DESAI N B, BANDYOPADHYAY S. Process integration of organic......
J. Cent. South Univ. Technol. (2011) 18: 271-278 DOI: 10.1007/s11771-011-0690-x Effect of heat transfer space non-uniformity of combustion chamber components on in-cylinder soot emission... Abstract: Combustion chamber components (cylinder head, cylinder liner, piston assembly and oil film) are treated as a coupled body. Based on the three-dimensional numerical simulation of heat......
Effects of heat treatment and plastic deformation on structure and properties of Mg-9Al-1.2Nd-0.45Y-0.7Zn Mg alloy LI Yong-jun(李永军)1, ZHANG Kui(张奎)1, LI Xing-gang(李兴刚)1, MI Xu-jun(米绪军)1, XIONG...> Abstract: The experiments of heat treatment, hot extrusion and hard drawing were employed to study their effects on the structure and mechanical properties......
J. Cent. South Univ. (2020) 27: 752-761 DOI: https://doi.org/10.1007/s11771-020-4328-8 Phase change materials as quenching media for heat treatment of 42CrMo4 steels Milad SAKKAKI1, Farhad SADEGH... and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: In the present work, paraffin phase change material is used as quenchant for the heat treatment of 42CrMo4 alloy and compared......