| Effect of Additives on Sintering of Cr2O3 in Reductive Atmosphere |
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| 作者姓名： | LIANGYonghe SUNChengxu |
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| 作者单位： | [1]TheHubeiProvinceKeyLaboratoryofCeramicsandRefractories,WuhanUniversityofScienceandTechnology,WuhanCity,Hupei430081 [2]EastChinaUniversityofScienceandtechnology,Shanghai |
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| 摘 要： | The influence of additives TiO2,Y2O3 and composite rare earth on sintering of Cr2O3 in reductive atmosphere was studied.Results show that TiO2 can effectively increase the sinteed density at low temperature,As the increase of sintering temperature,such kind of effect becomes more and more unobvious and finaly disappear at 1550℃.Moreover,Y2O3 and composite rare earth have negative effect on sintering.
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| 关 键 词： | 稀土金属 三氧化二铬 二氧化钛 Y2O3 Cr2O3 TiO2 三氧化二钇 添加剂 烧结 还原反应 |
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