| 氧化锆陶瓷注凝成型研究 |
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| 引用本文： | 刘旭俐,马峻峰,唐竹兴,徐刚,李海舰,杨琳琳.氧化锆陶瓷注凝成型研究[J].硅酸盐通报,2000,19(3):32-35. |
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| 作者姓名： | 刘旭俐 马峻峰 唐竹兴 徐刚 李海舰 杨琳琳 |
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| 作者单位： | 1. 昆明理工大学
2. 山东工业陶瓷研究设计院 |
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| 摘 要： | 本文对ＺｒＯ２注凝成型工艺中分散剂、固相体积含量对浆料流变性的影响进行了研究。研究表明分散剂的加入可以使资料的Ｚｅｔａ电位值提高达４０ｍｖ，浆料粘度降低；随固相体积含量增加，浆料粘度增加，但使浆料粘度降至最低所需分散剂的量减少。
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| 关 键 词： | 注凝成型 氧化锆 流变性 陶瓷 |
Study on Gel-casting Process of ZrO2 Ceramics |
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| Liu Xuli,Ma Junfeng,Tang Zhuxing,Xu Gang,Li Haijian,Yang Linlin.Study on Gel-casting Process of ZrO2 Ceramics[J].Bulletin of the Chinese Ceramic Society,2000,19(3):32-35. |
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| Authors: | Liu Xuli Ma Junfeng Tang Zhuxing Xu Gang Li Haijian Yang Linlin |
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| Affiliation: | Liu Xuli (Kunming University of Science & Technology) Ma Junfeng Tang Zhuxing Xu Gang Li Haijian Yang Linlin (Shandong R & D Institute of Industrial Ceramics) |
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| Abstract: | The effect of dispersant and solid loading on rheology of ZrO 2 slurries in gel casting process was investigated in this paper With the addition of dispersant to ZrO 2 slurries,its viscosity was obviously reduced,and Zeta potential increased Maximun difference value in Zeta potential before and after the addition of dispersant could be about 40 mv The higher the solid loading was,the larger the viscosity of slurries,and the lower the optimum amount of dispersant ZrO 2 ceramics with 99 8% theory density could be easily attained through the appropriate controlling of processing parameters in gel casting process |
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| Keywords: | gel casting ZrO_2 rheology |
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