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| 1 | Reaction Mechanism of O‘—sialon—ZrO2 Composite by Using Reaction Nitridation Mathod显示文摘O'-sialon-ZrO2 composite based on the cheap commercial available zircon and silicon as raw materials can be achieved by using reac-tion nitridation method,More attention was given to the nitriding process and the effect of additives on it .The experimental results show that there are two nitridation paths:one is the direct nitridation of silicon powder and the other is through the reaction between the medi-um compound ZrSi2 and the nitrogen.The effects of addition of calcia and the incorpora-tion of BN on the nitriding reaction were also investigated,the primitive experimental results demonstrated that both of calcia and BN could deteriorate the nitriding degree. | LIHongxia JIBaokun 等 | 1997 | China's Refractories1997，6，2： | 3 |
| 2 | Comprehensive Utilization of Natural Magnesium-Containing Resources and the Development of MgO-Based Refractories显示文摘This paper presents the ways of comprehensive utilization of the natural magnesium containing resources and the trends of the MgO based refractories used in high temperature industries. In the first part, the uses and productions of metal Mg, sorel cement, Mg (OH) 2 fire retardant, light magnesium carbonate, light magnesia and magnesium sulphate are described. In the second part, the developments of MgO based refractories used in steelmaking process, nonferrous metallurgy, cement rotary kiln and waste melting furnace are described from some applied theories, including corrosion resistant and slaking resistant MgO CaO materials, chrome free bricks such as MgO CaO ZrO 2 , MgO MgO Al 2 O 3 , MgO MgO·Al 2 O 3 ZrO 2 , MgO MgO·Al 2 O 3 2MgO ·TiO 2 and MgO FeO·Al 2 O 3 , and MgO containing monolithic refractories etc. | CHENZhaoyou LIHongxia | 2005 | China's Refractories2005，14，2： | 3 |
| 3 | Isolation of IGF2 and association of IGF2 polymorphism with growth trait in genetically improved farmed tilapias, Oreochromis niloticus L.显示文摘 | YuJuhua ChenXuefeng LiJianlin TangYongkai LiHongxia XuPao DongZaijie | 2010 | Aquaculture Research2010，，11： | 1 |
| 4 | Frequentcoalmineaccidentsfromthetheoryofthethreetypesofsourcesofdanger[J]显示文摘 | TIANShuicheng(田水承) LIHongxia(李红霞) WANGLi(王莉) etal | | 中国安全科学学报0，，： | 1 |
| 5 | Synthesis of New Composite Anti—Oxidants and Their Appliction to Carbon—Containing Refractories显示文摘The present paper describes the synthesis of new com-postie anti-oxidants consisting of Al4SiC4 and aluminum-oxycarbides by heating a mixture of silica ,aluminum and carbonaceous substance at relatively low temperatures of 1500℃ in a flowing argon atmosphere.The phase compo-sition of the composite powder could be controlled through adjusting the fraction of raw materials in starting materi-als ,and also through controlling the sythesizing tempera-ture.In addition, the residual amount of Al4C3,Which was an intermediate phase in rection process,could be eliminated as much a5 possible.Therefore ,the hydration of the composite owders can be avoided.The addition of the synthesized composite anti-oxidants into carbon-bearing refractories can improve oxidation resistance greatly just like aluminum does but with non-hydration and breakage after oxidation. | LIHongxia YUJingkun 等 | 2000 | China's Refractories2000，9，2： | 0 |
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