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J. Cent. South Univ. (2020) 27: 1572-1586 DOI: https://doi.org/10.1007/s11771-020-4391-1 Temperature field evolution and heat transfer during continual local induction cladding LIU Si-yu(刘思宇)1, 2... and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: The evolution of temperature field of the continual motion induction cladding and the depth of heat affected zone are studied......
structure. The thermal radiation characteristics of a circular tunnel with the stress evolution were studied by WANG et al [29] via a biaxial compression test. When the horizontal load was constant... J. Cent. South Univ. (2020) 27: 2930-2944 DOI: https://doi.org/10.1007/s11771-020-4519-3 Experimental investigation on failure process and spatio-temporal evolution of rockburst in granite......
Taper barrel rheomoulding process for semi-solid slurry preparation and microstructure evolution of A356 aluminum alloy ZHANG Fan(张 帆), KANG Yong-lin(康永林), YANG Liu-qing(杨柳青), DING Rui-hua(丁瑞华... rules and the shearing model of the alloy melt were deduced. Taking A365 as experimental material, the microstructure evolution rules under different slurry preparation processes were analyzed......
the effects of train load, temperature or their combination were analyzed, and the evolution law of the structure system during the operation process was revealed. The results show that under...-bridge structure system; stiffness degradation; equivalent static analysis; performance evolution by time 高速铁路无砟轨道-桥梁结构体系是一种竖向多层的空间结构,无砟轨道结构的服役期一般要求达到60 a,在高速列车荷载长期的高频振动和冲击以及温度循环作用下,加之各层结构材料性能的非一致性和边界约束......
remelting processing of two-phase-region casting AZ91D semi-solid slurry ingot [J]. The Chinese Journal of Nonferrous Metals, 2003, 13(6): 1488-1493. (in Chinese) [19]LIU Chang-ming. Structure evolution...Article ID: 1003-6326(2005)03-0577-06 Effect of original microstructures on microstructural evolution of A2017 semi-solid alloy billets during reheating WANG Shun-cheng(王顺成), CAO......
In situ observation of grain evolution in ceramic sintering by SR-CT technique XU Feng(许 峰)1, HU Xiao-fang(胡小方)1, NIU Yu(牛 玉)1, ZHAO Jian-hua(赵建华)1, YUAN Qing-xi(袁清习)2 1. Chinese Academy...; Abstract: Grain evolution of boron carbide ceramic powder during isothermal sintering process was in situ investigated by synchrotron radiation......
is improved. This phenomenon is caused by Ti element, which has little atomic radius, in place of Nb element with a BCC structure. 3.2 Microstructure evolution of Nb-Ti-C alloys with Ti content SEM... Microstructure evolution of as-cast Nb-Ti-C alloys WEI Wen-qing(魏文庆)1, WANG Hong-wei(王宏伟)1, GAO Zeng-xin(高增新)2, WEI Zun-jie(魏尊杰)1 1. School of Materials Science and Engineering, Harbin Institute......
J. Cent. South Univ. (2018) 25: 1987-2001 DOI: https://doi.org/10.1007/s11771-018-3889-2 Experimental investigation on deformation characteristics and permeability evolution of rock under confining... under the path of confining pressure unloading prior to the peak stress. Deformation behavior and permeability evolution in the whole stress–strain process based on these experimental results were......
, we designed and prepared the novel TiO2@ZnIn2 S4 nano-sized hollow structure via templating method assisted by hydrothermal synthesis process. Its unique hollow structure and type-II heterojunction between TiO2 hollow nanospheres and ZnIn2 S4 nanosheet can provide enough interior cavities and transfer paths for the light absorption and charge quick migration. The crystal structure, morphology......
-dendritic alloys during semi-solid remelting[J]. Foundry, 1998(8): 10-12. (in Chinese) [7] YANG H L, ZHANG Z L, OHNAK I. Structure evolution and compressive behavior of semi-solid Al-Si hypoeutectic... Trans. Nonferrous Met. Soc. China 20(2010) s768-s773 Microstructural evolution of Mg9AlZnY alloy with vibration in lost foam casting during semi-solid isothermal heat treatment......