| 煅烧温度及氟化锂对球形镨黄色料性能的影响 |
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| 引用本文： | 汪永清,汪超,马继,汪其堃,刘丰利,王洋,常启兵,汪其.煅烧温度及氟化锂对球形镨黄色料性能的影响[J].中国陶瓷,2019(10):10-16. |
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| 作者姓名： | 汪永清 汪超 马继 汪其堃 刘丰利 王洋 常启兵 汪其 |
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| 作者单位： | 景德镇陶冕大学材料科学与工程学院;景德镇金意陶陶査有限公司 |
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| 基金项目： | 国家自然科学基金(51262020,51772136,21761015) |
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| 摘 要： | 本文采用溶胶-凝胶-微乳液法(SGM)制备了球形锆镨黄色料(Pr-ZrSiO4),并系统的研究了氟化锂、煅烧温度等工艺参数对色料的呈色性能及微观结构的影响。结果表明:采用SGM法能够得到分散性、流动性和呈色性能良好,同时表面具有微纳凸起结构的球形锆镨黄色料。TEM和EDS测试表明,微纳凸起结构的存在是由于气态氟化硅向氧化锆扩散和沉积作用。该工作为高性能黄色陶瓷墨水的研发提供了选择。
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| 关 键 词： | 锆镨黄色料 溶胶-凝胶-微乳液法 球形 氟化锂 微纳凸起结构 |
Effects of Calcining Temperature and LiF on Properties of Spherical Pr-ZrSiO4 Pigment |
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| WANG Yongqing,WANG Chao,MA Ji,WANG Qi.Effects of Calcining Temperature and LiF on Properties of Spherical Pr-ZrSiO4 Pigment[J].China Ceramics,2019(10):10-16. |
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| Authors: | WANG Yongqing WANG Chao MA Ji WANG Qi |
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| Affiliation: | (School of Materials Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333403, China;Jingdezhen KITO Ceramics Co.,Ltd, Jingdezhen 333400, China) |
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| Abstract: | A spherical Pr-ZrSiO4 yellow ceramic pigment was prepared by sol-gel-microemulsion method (SGM). The effect of process parameters such as the lithium fluoride and calcination temperature on the color performance and microstructure of the pigment were systematically studied 丒 The results show the SGM method can be used to obtain spherical Pr-ZrSiO4 pigments which not only have good dispersibility, fluidity and coloring properties, but also possess mirco-nano convex structure on the pigment surface. TEM and EDS results show that the existence of micro-nano convex structure is due to the diffusion and deposition of gaseous SiF4 to ZrO2. This work provides a choice for the development of high performance yellow ceramic inks. |
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| Keywords: | Pr-ZrSiO4 pigment Sol-gel-microemulsion method Spherical LiF Micro-nano convex structure |
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