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Improvement of the Corrosion Resistance of High Alloyed Austenitic Cr-Ni-Mo Stainless Steels by Solution Nitriding Heinz-Joachim Spies1,Christine Eckstein1,Jochen Albrecht2 (1.Dept. of Materials... of these steels without loss of their corrosion resistance lies in enriching the near surface region with nitrogen. The process of a solution nitriding allows the rise of the solution of nitrogen in the solid......
One-Step Synthesis of Nanocrytalline Perovskite LaMnO3 Powders via Microwave-Induced Solution Combustion Route Li Fengsheng1,Liu Yang1,Chen Weifan1,Liu Leili2 (1.National Special Superfine Powder... milling were characterized and compared by TEM. Key words:microwave-induced; solution combustion synthesis; LaMnO3,perovskite; nanocrystalline; rare earths; [全文内容正在添加中] ......
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J. Cent. South Univ. Technol. (2011) 18: 1448-1453 DOI: 10.1007/s11771-011-0860-x Removal of fluoride from aqueous solution onto Zr-loaded garlic peel (Zr-GP) particles HUANG Kai(黄凯)1, SHAO Jiu...: bio-adsorption; fluoride removal; zirconium-loaded garlic peel; aqueous solution 1 Introduction Water contamination by fluoride is a major concern in many places of the world. When its concentration......
; Abstract: Anodizing of AZ31 Mg alloy in NaOH solution by co-precipitation... characterized by using potentiodynamic polarization curves in 17 mmol/L NaCl and 0.1 mol/L Na2SO4 solution at 298 K. The corrosion resistance of AZ31 magnesium alloy is significantly improved by adding......
J. Cent. South Univ. (2021) 28: 39-47 DOI: https://doi.org/10.1007/s11771-021-4584-2 Stacking fault energy and electronic structure of molybdenum under solid solution softening/hardening LIU Pan(刘攀..., part of Springer Nature 2021 Abstract: Ab initio calculations are used to understand the fundamental mechanism of the solid solution softening/hardening of the Mo-binary system. The results reveal......
of the reaction between metallic aluminum and HCl(aq) solution of various concentrations were calorimetrically determined. Combining with the thermodynamic properties of related substances led to the thermodynamic properties of Al3+ (aq) as following:Key words:thermodynamic properties; aqueous aluminum ion;enthalpy of solution......
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Key Technique of Austenitic Stainless Steel on-line Solution Treatment LIU Shuang1,ZHAO Fei2,LI Ying2,LI Wei-juan1,LI Sheng-li1 (1.Anshan University of Science and Technology, Anshan, 114044;2.Dalian Jinniu Co. Ltd. , Dalian, 113000, P. R. China) 摘要:Generally the methods of solution treatment of austenitic stainless steel are bifurcated on-line solution and off-line solution . For a founded......
Upper bound analytical solution for surrounding rock pressure of shallow unsymmetrical loading tunnelsLEI Ming-feng(雷明锋)1, 2, PENG Li-min(彭立敏)1, SHI Cheng-hua(施成华)1, XIE You-jun(谢友均)1, TAN Li-xin(谭立... of virtual power, the upper bound solution for surrounding rock pressure of shallow unsymmetrical loading tunnel was derived and verified by an example. The results indicate that the calculated results......