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between metal and absorbed hydrogen atoms becomes a barrier to hydrogen evolution. So the modification of the electronic and structural property of the coating in the near-surface region causes the decrease... in electrocatalysis for the hydrogen evolution reaction. In some reports[5,10,11], the synergistic effects were actually verified to function, and the large surface area supported by such metal alloy electrodes......
finite element method(FEM) to evaluate the structural safety. An optimization containing several variables based on the response surface method(RSM) was conducted to find the optimum dimension... Structural optimization for ball valve made of CF8M stainless steel Xue-Guan SONG, Seung-Gyu KIM, Seok-Heum BAEK, Young-Chul PARK Department of Mechanical Engineering, Dong......
and Liquid Crystals, 2000, 354: 731-746. [12] VRANCKEN K C, van der VOORT P, POSSEMIERS K, VANSANT E F. Surface and structural properties of silica gel in the modification with [gamma...J. Cent. South Univ. Technol. (2008) 15: 318-323 DOI: 10.1007/s11771-008-0060-5 Surface modification of magnesium hydroxide by γ-aminopropyltriethoxysilane LUO Wei(罗 伟), FENG Qi-ming(冯其明), OU......
Effect of spinning deformation on microstructure evolution and mechanical property of TA15 titanium alloy XU Wen-chen(徐文臣)1, SHAN De-bin(单德彬)1, WANG Zhen-long(王振龙)2, YANG Guo-ping(杨国平)1, L? Yan...; Abstract: Hot spinning of tubular workpiece of TA15 alloy was conducted on a CNC spinning machine, and the microstructure evolution during......
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and the microstructure evolution was studied. Special attention has been focused on the differences in the structural evolution between two billets during reheating and their causes. 2 EXPERIMENTAL The material..., structural evolution during the reheating and semi-solid casting of AlSi7Mg alloy [J]. Journal of Materials Processing Technology, 2003,137:195-200. [10]Loue W R, Suery M. Microstructural evolution......
J. Cent. South Univ. Technol. (2009) 16: 0354-0359 DOI: 10.1007/s11771-009-0060-0 Microstructural evolution during aging of Ti-5Al-5Mo-5V-1Cr-1Fe alloy ZHANG Shang-zhou(张尚洲)1, LIU Zi-quan(刘子全...; Abstract: The evolution of microstructure on aging......
catalysts for hydrogen evolution reaction[J]. Energy & Environmental Science, 2013, 6: 3553-3558. [33] KIBSGAARD J, CHEN Z, REINECKE B N, et al. Engineering the surface structure of MoS2.../cobalt tungsten sulfide electrocatalysts for high-efficiency hydrogen evolution reaction[J]. Applied Surface Science, 2015, 341: 149-156. [38] LIU P, RODRIGUEZ J A. Catalysts for hydrogen evolution......
J. Cent. South Univ. (2020) 27: 1320-1333 DOI: https://doi.org/10.1007/s11771-020-4369-z Fractal evolution mechanism of rock fracture in undersea metal mining LIU Zhi-xiang(刘志祥)1, HAN Ke-wen(韩科文)1... of rock fissure, numerical simulation calculation of plastic zone distribution and deformation monitoring of rock mass during undersea mining, the fractal evolution mechanisms of rock fracture......
A Hybrid Low Temperature Surface Alloying Process for Austenitic Stainless Steels Y.Sun1 (1.School of Materials Engineering, Nanyang Technological University, Singapore 639798) 摘要:This paper... out in the plasma of a glow discharge containing both nitrogen and carbon reactive species, and facilitates the incorporation of both nitrogen and carbon into the austenite surface to form a dual-layer......