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Effect of the CaO/SiO2 mass ratio and FeO content on the viscosity of CaO–SiO2–"FeO"–12wt%ZnO–3wt%Al2O3 slagsJian-fang Lü,Zhe-nan Jin,Hong-ying Yang,Lin-lin Tong,Guo-bao Chen,Fa-xin XiaoSchool of Metallurgy,Northeastern University摘 要:An effective process for recycling lead from hazardous waste cathode ray tubes(CRTs) funnel glass through traditional......
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Zn-Ni double metal cyanide complex: A novel effective catalyst for copolymerization of propylene oxide and carbon dioxide CHEN Shang(陈 上)1, MA Ming-you(麻明友)1, XIAO Zhuo-bing(肖卓炳)1, LIU Jian... efficiency at approximately 50 g copolymer per gram catalyst [12]. We found another effective DMC catalyst by modification of central metal, in which nickel was used as center mental, and it exhibited......
mass and heat fluxes from the lower into the upper continental crust; heat and mass transport through convective pore-fluid flow is the most effective mechanism of ore body formation..., diffusion/ dispersion and a combination of them[18-19]. However, heat and mass transport through underground convective pore-fluid flow is one of the most effective mechanisms to ore body formation......
Effective Medium Approximation for Nonlinear Composite MediaK.W.Yu摘 要:<正> We build the perturbation expansion method for nonlinear composite media and extend the EMA fornonlinear effective conductivity. Using the solutions of boundary-value problems of a cylindrical in-clusion, we derive formulae for nonlinear effective conductivity.关键词:......
a preferred orientation. Remnant polarization 2Pr is 63.2 μC/cm2 under 530 kV/cm applied field, and the effective piezoelectric coefficient d33 is 30 pm/V. Key words: bismuth-layered perovskite; metal organic decomposition (MOD); thermal parameter; remnant polarization; effective piezoelectric coefficient ......
from the experiment data can well describe the creep deformation pattern of the composite. Key words: magnesium matrix composites; threshold stress; effective stress; constitutive model 1 Introduction... conditions, and is restricted at temperatures above 423 K [5-7]. An effective way to improve the creep properties of alloys is to add reinforcement to alloys forming composites [8-11]. Recent tests have......
ARTICLE J. Cent. South Univ. (2019) 26: 1592-1606 DOI: https://doi.org/ 10.1007/s11771-019-4115-6 Gas-liquid mass transfer of carbon dioxide capture by magnesium hydroxide slurry in a bubble column... and biomass gas. The chemistry action and mass to transfer mechanism of CO2-H2O-Mg(OH)2 system in a slurry bubble column reactor was described, and a reliable computational model was developed. The overall......
Integration of Gas Nitrocarburising and Oxidising in a Mass Production Line for Brake Pistons Uwe Zeibig1,Dieter M2,Gero Walkowiak3 (1.Sander Umformtechnik GmbH & Co. KG, Renchen-Ulm, Germany;2.u...; oxidising; corrosion resistance; brake piston; mass production; [全文内容正在添加中] ......
