| 烧结助剂对高铝陶瓷烧成温度及磨损性能的影响 |
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| 引用本文： | 刘君昌,吴伯麟. 烧结助剂对高铝陶瓷烧成温度及磨损性能的影响[J]. 陶瓷, 2014, 0(2): 16-19 |
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| 作者姓名： | 刘君昌 吴伯麟 |
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| 作者单位： | 桂林理工大学材料科学与工程学院;广西壮族自治区新材料及制备新技术重点实验室; |
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| 基金项目： | 中国国家自然科学基金(项目编号:51172049);“973”计划前期研究专项课题(项目编号:2112CB722804) |
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| 摘 要： | 实验以工业氧化铝为主要原料,在CaO-MgO-Al2O3-SiO2体系下,分别采用95瓷和氧化铝含量为98%的陶瓷,并通过调整烧结助剂CaO、MgO的比例发现,氧化铝含量为98%的陶瓷拥有更低的烧成温度以及更低的磨耗,同时采用XRD和SEM分析方法对陶瓷试样的物相组成和显微结构进行了分析。
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| 关 键 词： | 高铝瓷 磨损率 低温烧成 |
Effects of Sintering Aids on Sintering,Temperature Wear Resistance of Alumins Ceramics |
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| Liu Junchang,Wu Bolin. Effects of Sintering Aids on Sintering,Temperature Wear Resistance of Alumins Ceramics[J]. Ceramics, 2014, 0(2): 16-19 |
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| Authors: | Liu Junchang Wu Bolin |
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| Affiliation: | 1 College of Materials Science and Engineering, Guilin University of Technology, C-uangci, Guilin, 541004 ; 2 Key Lab of New Materials and New Technology of Preparation, Guangxi, Guilin, 541004 ) |
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| Abstract: | In this paper,taking industrial alumina as raw materials,basing on the CaO-MgO-Al2 O3-SiO2 （CMAS）sys-tem,by adjusting the sintering additives of the ratio of CaO and MgO.We found the ratio of CaO/MgO can affect the firing temperature and wear rate of the sample.The results show that 98 porcelain is of better wear resistance and lower firing temperature than 9 5 porcelain by adj usting the ratio of CaO and MgO.We explain and analyze the condition from the per-spective of crystalline phase and microstructure by XRD and SEM. |
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| Keywords: | High-alumina Wear rate Low-firing-temperature |
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