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process. Suanite and kotoite were observed to be the boron-containing crystalline phases, and the boron extraction properties of the boron-rich slag depended on the amounts and grain sizes...Innovative method for boron extraction from iron ore containing boronGuang Wang,Jing-song Wang,Xin-yun Yu,Ying-feng Shen,Hai-bin Zuo,Qing-guo XueState Key Laboratory of Advanced Metallurgy......
, a lower slag layer containing smaller spinel particles and very small black solids, marked with white circles, and the upper slag layer containing larger spinel particles, with a similar micro... into the slag has taken place. Above the interaction layer, a lower slag layer containing small spinel solids is present, as shown in Fig. 6(c). EPMA-WDS analysis performed on the spinel solids and the slag......
Effect of partial pressure of reactive gas on chromium nitride and chromium oxide deposited by arc ion plating LI Ming-sheng(李明升)1, 2, FENG Chang-jie(冯长杰)2, WANG Fu-hui(王福会)2 1. Jiangxi Key... for the attempt to prevent the peel of the coating. Key words: chromium nitride; chromium oxide; arc ion plating; reactive gas partial pressure 1 Introduction Arc ion plating (AIP) technique is one......
Influence of rare earth nanoparticles and inoculants on performance and microstructure of high chromium cast iron侯云成,王铀,潘兆义,裕莉莉Laboratory of Nano Surface Engineering, School of Materials Science and Engineering, Harbin Institute of Technology摘 要:The high chromium cast irons (HCCIs) with rare earth (RE) nanoparticles or inoculants were fabricated......
Influence of rare earth nanoparticles and inoculants on performance and microstructure of high chromium cast iron侯云成,王铀,潘兆义,裕莉莉Laboratory of Nano Surface Engineering, School of Materials Science and Engineering, Harbin Institute of Technology摘 要:The high chromium cast irons (HCCIs) with rare earth (RE) nanoparticles or inoculants were fabricated......
Effect of FeO on the formation of spinel phases and chromium distribution in the CaO-SiO2-MgO-Al2O3-Cr2O3 systemJian-li Li1,2,An-jun Xu1,2,Dong-feng He1,2,Qi-xing Yang3,Nai-yuan Tian1,21. State Key... of Sustainable Process Engineering, Lule University of Technology摘 要:Synthetic slag samples of the CaO-SiO2-MgO-Al2O3-Cr2O3 system were obtained to clarify the effect......
of CrCl3·(THF)3 in THF solution with the lithium salt of ligand containing cyclopentadienyl and pyridyl groups. The chromium complex was characterized by 1H NMR and elemental analysis(EA...Synthesis, Characterization and Application of A Novel Carbon Bridged Half-metallocene Chromium Catalyst for Methyl Methacrylate Polymerization程正载1,2,GONG Kai1,WANG Yang1,ZHOU Xue1,ZHANG Weixing1,LI......
in modified SS slag with excellent chromium sequestration capability.关键词:...">To improve the efficiency of melting modification for stainless steel(SS) slag, a shear force was introduced in this work and its effects on the spinel and silicate melt were experimentally investigated......
="ChDivSummary">The effect of hydrothermal curing regimes on the hydration characteristics of slag cement containing different ratios of cement kiln dust has been studied. The samples for this study were... supported by XRD and SEM analysis. The results indicated that the hydration characteristics of slag cement paste containing cement kiln dust 10% by mass were enhanced, especially at later ages(24 h......
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