Novel Co and Cr free, high-temperature black ceramic pigment based on (Ni, Mn) co-doping (CuFe)Fe4O8

IF 5.8 2区材料科学 Q1 MATERIALS SCIENCE, CERAMICS Journal of The European Ceramic Society Pub Date : 2024-10-15 DOI:10.1016/j.jeurceramsoc.2024.116987

Guo Feng , Tiantian Liu , Feng Jiang , Zhiqi Guo , Liangliang Xiao , Qian Wu , Xiaojun Zhang , Qing Hu , Jianmin Liu , Jian Liang

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Abstract

Novel Co and Cr free, high-temperature (Ni, Mn) co-doping (CuFe)Fe₄O₈ black ceramic pigment was synthesized. The results indicate that the brightness (L*) values of the synthesized pigments decrease first, then reach an optimal value, and then increase with the doping amounts increasing of both Ni₂O₃ and MnO₂. The optimized Ni₂O₃ and MnO₂ doping amounts are 0.20 (molar ratio to (CuFe)Fe₄O₈) and 0.75 (molar ratio to (CuFe)Fe₄O₈), respectively. L*, a* and b* values of the optimized pigment (0.20Ni, 0.75Mn) co-doping (CuFe)Fe₄O₈ are 21.36, 1.10 and −0.24, respectively. The crystal phase of the optimized pigment is (CuFe)Fe₄O₈ (JCPDS73–2314). The crystal size of the pigment is 0.8–1.5μm with excellent dispersivity. The glazing temperatures have little effect on the coloration of the pigment when used at 1000℃, 1150℃ and 1300℃. The results show that the pigments have excellent high-temperature resistance and are expected to be widely used in high-temperature glazing coloration.

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基于（镍、锰）共掺杂 (CuFe)Fe4O8 的新型无钴、无铬高温黑色陶瓷颜料

合成了新型无钴、无铬高温（镍、锰）共掺杂（CuFe）Fe4O8 黑色陶瓷颜料。结果表明，随着 Ni2O3 和 MnO2 掺杂量的增加，合成颜料的亮度（L*）值先减小，然后达到一个最佳值，再增大。最佳的 Ni2O3 和 MnO2 掺杂量分别为 0.20（与（CuFe）Fe4O8 的摩尔比）和 0.75（与（CuFe）Fe4O8 的摩尔比）。优化颜料（0.20Ni、0.75Mn）共掺杂（CuFe）Fe4O8 的 L*、a* 和 b* 值分别为 21.36、1.10 和 -0.24。优化颜料的晶相为 (CuFe)Fe4O8 (JCPDS73-2314)。颜料的晶体尺寸为 0.8-1.5μm，分散性极佳。上釉温度在 1000℃、1150℃ 和 1300℃时对颜料的着色影响不大。结果表明，该颜料具有优异的耐高温性能，有望广泛应用于高温上釉着色。

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来源期刊

Journal of The European Ceramic Society 工程技术-材料科学：硅酸盐

CiteScore

10.70

自引率

12.30%

发文量

863

审稿时长

35 days

期刊介绍： The Journal of the European Ceramic Society publishes the results of original research and reviews relating to ceramic materials. Papers of either an experimental or theoretical character will be welcomed on a fully international basis. The emphasis is on novel generic science concerning the relationships between processing, microstructure and properties of polycrystalline ceramics consolidated at high temperature. Papers may relate to any of the conventional categories of ceramic: structural, functional, traditional or composite. The central objective is to sustain a high standard of research quality by means of appropriate reviewing procedures.