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Preparation of Fe-Cr-Ni-Mn Black Ceramic Pigment from Stainless Steelmaking Dust
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Zhiqiao LI1, 2, Xiang ZHANG1, 2, Guojun MA1, Dingli ZHENG1, Mengke LIU2, Qiang WANG2
Journal of the Chinese Ceramic Society | 2022, 50(6) : 1557 - 1565
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Journal of the Chinese Ceramic Society | 2022, 50(6): 1557-1565
• Research Articles •
Preparation of Fe-Cr-Ni-Mn Black Ceramic Pigment from Stainless Steelmaking Dust
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Zhiqiao LI1, 2, Xiang ZHANG1, 2, Guojun MA1, Dingli ZHENG1, Mengke LIU2, Qiang WANG2
Affiliations
  • 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

    • LI Zhiqiao(1997-), male, Master candidate. E-mail:

About Author:

LI Zhiqiao(1997-), male, Master candidate. E-mail:

Published: 2022-06-20 doi: 10.14062/j.issn.0454-5648.20210857
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The rich transition metal elements in stainless steelmaking dust, such as Fe, Cr, Ni, and Mn, can be used to prepare black ceramic pigments. The stainless steelmaking dust can be ultilized to prepare cobalt-free black ceramic pigments. According to the color mechanism of Fe-Cr-Ni-Mn black pigment, an appropriate amount of chemical reagents Fe2O3, Cr2O3, MnO and NiO was added into stainless steel making dust in a mixed mass ratio of 6∶1∶1∶1. The chromaticity value vibration rules of black ceramic pigments prepared under different conditions were investigated, and the coloring mechanism of the pigments was discussed as well. The results show that a high firing temperature or a long holding time causes the decomposition of Cr-containing spinel phase, adversely affecting the coloring properties of the pigment. The optimum firing process of the pigment is the firing temperature of 1 175 ℃, the holding time of 30 min, and the furnace cooling method. The L*, a* and b* values of the prepared pigment are 37.20, 0.13 and 0.02, respectively, and the main phases in the pigment are Fe2O3 and mixed spinels. The absorbance of the pigment to each visible light wavelength band is basically the same, and the bandgap of the pigment is 0.88 eV. The color of the pigment is black. The average grain size of spinels is only 26.795 nm, and the pigment has a superior thermal stability at 20-1 100 ℃. The ceramic has a good color performance when the pigment is used to prepare the ceramic. It is indicated that the prepared black ceramic pigment with the superior coloring property has a promising application potential.

stainless steelmaking dust  /  black ceramic pigments  /  transition metal elements  /  spinel
李治桥, 张翔, 马国军, 郑顶立, 刘孟珂, 王强. 不锈钢粉尘制备Fe-Cr-Ni-Mn系黑色陶瓷颜料. 硅酸盐学报, 2022 , 50 (6) : 1557 -1565 . DOI: 10.14062/j.issn.0454-5648.20210857
Zhiqiao LI, Xiang ZHANG, Guojun MA, Dingli ZHENG, Mengke LIU, Qiang WANG. Preparation of Fe-Cr-Ni-Mn Black Ceramic Pigment from Stainless Steelmaking Dust[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (6) : 1557 -1565 . DOI: 10.14062/j.issn.0454-5648.20210857
Appendix
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Year 2022 volume 50 Issue 6
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Article Info
doi: 10.14062/j.issn.0454-5648.20210857
  • Receive Date：2021-10-09
  • Online Date：2026-10-22
  • Published：2022-06-20
Article Data
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History
  • Received：2021-10-09
  • Revised：2021-12-07
Funding
Affiliations
    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

Corresponding:

ZHANG Xiang (1991-), male, Ph.D., Technician. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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