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J. Cent. South Univ. Technol. (2007)01-0007-06 DOI: 10.1007/s11771-007-0002-7 Ratio of Fe-Al compound..., Anshan 114014, China) Abstract: The ratio of Fe-Al compound at the bonding interface of solid steel plate to Al-7graphite slurry was used to characterize the interfacial structure of steel......
REVIEW J. Cent. South Univ. (2019) 26: 289-303 DOI: https://doi.org/10.1007/s11771-019-4001-2 Natural ripening with subsequent additions of gypsum and organic matter is key to successful bauxite... to depth, leaching of soluble salts, alkalinity and Na down out of the surface layers, acidification by direct carbonation and natural seeding of tolerant vegetation with an accumulation of organic matter......
, thus possibly pins up grain boundaries and restrains the grain growth. Key words: magnesium-lithium alloys; microstructure; grain refinement; intermetallic compound 1 Introduction Mg-Li alloys..., the second phases locate within the grain or at grain boundary. According to the EDS and XRD results, the intermetallic compound in the as-cast or as-extruded Mg-9Li-0.3Ce alloy is CeMg12. Some of CeMg12......
制剂在矿物表面存在竞争吸附, 有机抑制剂携带亲水基团, 使得矿物表面更容易亲水, 从而受到抑制. 关键词: 脆硫锑铅矿; 磁黄铁矿; 铁闪锌矿; 巯基; 有机抑制剂; 选择性分离 中图分类号: TD92 文献标识码: A Depression mechanism of small molecular mercapto organic depressants on flotation...: With butyl xanthate as a collecter, the flotation behavior of jamesonite, pyrrhotite and marmatite, the depressing effects of small mercapto organic depressant (mercaptoacetic acid, mercaptoethanol......
Investigation of effective dimensionless numbers on initiation of instability in combustion of moisty organic dustMehdi Bidabadi1, Farzad Faraji Dizaji1, Hossein Beidaghy Dizaji2, Moslem Safari... in combustion of moisty organic dust is calculated. To have reliable model, effect of thermal radiation is taken into account. One- dimensional flame structure is divided into three zones: preheat zone......
An approach for IC engine coolant energy recovery based on low-temperature organic Rankine cycleFu Jian-qin(付建勤), Liu Jing-ping(刘敬平), Xu Zheng-xin(徐政欣), Deng Bang-lin(邓帮林), Liu Qi(刘琦) (Research... recovery based on low-temperature organic Rankine cycle (ORC). The ORC system uses IC engine coolant as heat source, and it is coupled to the IC engine cooling system. After various kinds of organic......
and aluminum are soluble in the α-Mg solid solution, with which the compounds are in equilibrium. Key words: Mg-Zn-Al system; isothermal section; solubility; intermetallic compound 1 Introduction ZA series Mg...-Mg single-phase region, and ZA82 and AZ61 Mg alloys are close to the quasi-single α-Mg phase. It is suggested that the second phases are gradually dissolved in the α-Mg  ......
1.0 μm gate-length InP-based InGaAs high electron mobility transistors by mental organic chemical vapor depositionGAO Cheng(高成)1, LI Hai-ou (李海鸥)2, HUANG Jiao-ying(黄姣英)1, DIAO Sheng-long(刁胜龙)1(1...)Abstract:InGaAs high electron mobility transistors (HEMTs) on InP substrate with very good device performance have been grown by mental organic chemical vapor deposition (MOCVD). room temperature Hall......
formed in various solvents show obvious differences. Key words: naphthalimide; low molecular-mass organic gelator; triazine 小分子有机凝胶因子(low molecular-mass organic gelator,LMOG)是一类能够在较低浓度下使有机溶剂胶凝的小分子有机化合物...Shimadzu公司);JSM-6700F 型场发射扫描电子显微镜(日本Jeol公司);Elementar varioⅢ元素分析仪(德国Elementar 公司);SWG-X4 显微熔点测定仪(上海精密科学仪器有限公司). 1.2 实验过程 NDI-M的合成见图1. 图1 NDI-M的合成 Fig. 1 Synthesis of compound NDI-M......
Magnetic Properties of Nd12Co6Pb Compound何维,张吉亮,曾令民摘 要:<正>The magnetic and magnetocaloric properties for the Nd12Co6Pb compound were investigated. The Curie temperature Tc of the magnetic transition of Nd12Co6Pb compound is 194 K. The experimentally determined magnetic effective paramagnetic moment isμeff= 12.36μB per formula unit (3.49μb per Nd......