MAGNESIUM

作品数：1484被引量：3259H指数：22
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相关领域：金属学及工艺一般工业技术更多>>
相关作者：戴翌龙余琨刘兴江徐强路殿坤更多>>
相关机构：中南大学中国有色金属工业标准计量质量研究所中国科学院郑州轻金属研究院更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Effects of Foliar Spraying of Magnesiumpotassium Sulfate Fertilizer on Absorption of Magnesium, Potassium and Calcium in Differentposition Tobacco Leaves被引量：1
《Agricultural Science & Technology》2014年第10期1714-1718,共5页周敏 周绍松 郑波 鲁耀 段宗颜 王建新 张忠武 杨景华 
Supported by National Science and Technology Support Program(2012BAD40B02);Science and Technology Plan Project of Yunnan Tobacco Company(2012YN48)~~
[Objective] ln the Mg-deficient （exchangeable Ca/Mg ratio ＆gt; 20） tobacco-growing areas in Qujing City of Yunnan Province, the ratio of Ca/Mg was adjusted by applying Mg fertilizer in soil and spraying Mg fertiliz...
关键词：Flue-cured tobacco Magnesium-potassium sulfate fertilizer MAGNESIUM POTASSIUM CALCIUM ABSORPTION 
Selective oxidation behavior of an ignition-proof Mg-Y-Ca-Ce alloy被引量：3
《Journal of Rare Earths》2013年第10期1003-1008,共6页周娜 章桢彦 董杰 靳丽 丁文江 
Project supported by the National Key Technology R&D Program(2011BAE22B06);National Natural Science Foundation of China(51101100)
A Mg-Y-Ca-Ce magnesium alloy was optimized for high ignition-proof property, which did not bum in air at 1233 K up to 30 min. Oxidation behavior of the alloy was investigated by X-ray diffraction （XRD）, scanning ele...
关键词：MAGNESIUM ALLOYING ignition-proof oxidation behavior THERMODYNAMICS rare earths 
Numerical simulation of DC casting of AZ31 magnesium slab at different casting speeds被引量：4
《Journal of Magnesium and Alloys》2013年第1期88-93,共6页Wenyi Hu Qichi Le Zhiqiang Zhang Lei Bao Jianzhong Cui 
This work is supported by National Key Technology R&D Program of China(2011BAE22B03);National Key Technology R&D Program of China(2012BAF09B01);National Basic Research Program of China(2013CB632203);National Natural Science Foundation of China(51074207).
A mathematical model of the direct chill(DC)casting process for AZ31magnesium slab has been developed to predict the temperature evolution in the slab.The temperature fields at different casting speeds were compared a...
关键词：AZ31 magnesium SIMULATION DC casting Temperature field Flow field 
Effect of a cyclonic flotation column on the separation of magnesium from phosphate ore被引量：8
《Mining Science and Technology》2011年第5期647-650,共4页Li Guosheng Liu Jiongtian Cao Yijun Wang Dapeng 
supported by the National Key Technology R&D Program for the 11th Five-Year Plan of China(No. 2008BAB31B01)
This study was performed to investigate the effects of the cyclonic separation mechanism on the removal of magnesium from phosphate ore. An analysis of the particle-bubble collision mechanism in a cyclonic force field...
关键词：Flotation columnCyclonic separationPhosphate oreRemoval of magnesium 
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《Science China Mathematics》2009年第1期217-219,共3页
The availability of resources for economic activities differs between regions, and the importance of the resources is consequently observed to be different within regions compared to a global scale. With the current s...
关键词：resource depletion abiotic resource categories life cycle impact assessment (LCIA) magnesium production the Pidgeon process China 
Characterization and normalization factors of abiotic resource depletion for life cycle impact assessment in China被引量：18
《Science China(Technological Sciences)》2009年第1期215-222,共8页GAO Feng NIE ZuoRen WANG ZhiHong GONG XianZheng ZUO TieYong 
Supported by the National Natural Science Foundation of China (Grant No. 50525413);the National Key Technology R&D Program (Grant No. 2006BAE04B09-6);the Na-tional Basic Research Program of China ("973" Project) (Grant No. 2007CB613706);Beijing Natural Science Foundation (Grant No. 2081001)
The availability of resources for economic activities differs between regions, and the importance of the resources is consequently observed to be different within regions compared to a global scale. With the current s...
关键词：RESOURCE depletion ABIOTIC RESOURCE CATEGORIES life CYCLE impact assessment (LCIA) MAGNESIUM production the Pidgeon process China 
Assessing environmental impact of magnesium production using Pidgeon process in China被引量：9
《中国有色金属学会会刊：英文版》2008年第3期749-754,共6页高峰 聂祚仁 王志宏 龚先政 左铁镛 
Project(50525413) supported by the National Natural Science Foundation of China;Project(2006BAE04B09-6) supported by National Key Technology R&D Program
Based on the practice of magnesium production in China, a quantitative evaluation of the environment impact was carried out according to the theory and framework of life cycle assessment(LCA) study. The major gaseous ...
关键词：镁产量 寿命周期评 环境影响 中国 
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