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硅酸盐通报 ›› 2021, Vol. 40 ›› Issue (12): 4092-4101.

• 陶瓷 • 上一篇    下一篇

Fe-Cr-Ni-Mn系黑色陶瓷颜料的制备及呈色性能分析

李治桥1,2, 张翔1,2, 马国军1,2, 刘孟珂1,2, 王强1,2   

  1. 1.武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室,武汉 430081;
    2.武汉科技大学钢铁冶金新工艺湖北省重点实验室,武汉 430081
  • 出版日期:2021-12-15 发布日期:2022-01-07
  • 通讯作者: 张翔,博士,实验师。E-mail:zx91@wust.edu.cn
  • 作者简介:李治桥(1997—),男,硕士研究生。主要从事冶金资源综合利用的研究。E-mail:Lzq@wust.edu.cn
  • 基金资助:
    国家自然科学基金青年科学基金(51904212)

Preparation and Coloring Performance Analysis of Fe-Cr-Ni-Mn System Black Ceramic Pigment

LI Zhiqiao1,2, ZHANG Xiang1,2, MA Guojun1,2, LIU Mengke1,2, WANG Qiang1,2   

  1. 1. Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, Wuhan 430081, China;
    2. Hubei Provincial Key Laboratory for New Processes of Ironmaking and Steelmaking, Wuhan University of Science and Technology, Wuhan 430081, China
  • Online:2021-12-15 Published:2022-01-07

摘要: 以Fe2O3、Cr2O3、MnO和NiO为原料,采用固相合成法制备Fe-Cr-Ni-Mn系黑色陶瓷颜料,并使用X射线衍射仪、色度仪、扫描电子显微镜、紫外-可见分光光度计等分析手段对所制备颜料进行了表征,研究了原料配比、烧结温度、保温时间和冷却方式等对颜料呈色性能的影响。结果表明:当原料中Fe2O3、Cr2O3、MnO和NiO的摩尔比为6:1:1:1,烧结温度为1 150 ℃,保温时间为45 min,采用随炉冷却时,颜料颗粒细小,粒度分布均匀,其L*a*b*值分别为18.02、0.20和0,禁带宽度为1.25 eV,呈纯正黑色,且物相主要由NiFe2O4、NiCr2O4和Ni[Mn0.5Cr1.5]O4组成;将所制备颜料应用于黑色陶瓷釉,釉面呈纯正黑色,且光滑致密,表明所制备颜料具备优异的着色性能和应用潜力。

关键词: 黑色陶瓷颜料, 尖晶石, 过渡金属元素, 呈色性能, 色度值, 固相合成法

Abstract: Fe2O3, Cr2O3, MnO and NiO were used as raw materials to prepare Fe-Cr-Ni-Mn black ceramic pigments by solid-phase synthesis method. The prepared pigments were analyzed by using X-ray diffractometer (XRD), colorimeter, scanning electron microscope (SEM), ultraviolet-visible (UV-Vis) spectrophotometer and other analytical methods to study the effects of raw material ratio, sintering temperature, holding time and cooling method on the coloring performance of pigments. The results show that when the molar ratio of Fe2O3, Cr2O3, MnO and NiO is 6:1:1:1, the sintering temperature is 1 150 ℃, the holding time is 45 min, and the cooling method is furnace cooling, the particle size of the prepared pigment is fine and uniform distribution, and the L*, a* and b* values are 18.02, 0.20 and 0, respectively. The forbidden band width of the prepared pigment is 1.25 eV, and the color is pure black. In addition, the phases of pigment are mainly composed of NiFe2O4, NiCr2O4 and Ni[Mn0.5Cr1.5]O4. When the prepared pigment is applied to the black ceramic glaze, the glaze surface is pure black, smooth and compact, indicating that the pigment has excellent coloring properties and application potential.

Key words: black ceramic pigment, spinel, transition metal element, coloring performance, chromaticity value, solid-phase synthesis method

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