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Additive Manufacturing of Zirconia Ceramic via Nanozirconia Suspension Micro-Jetting and Bonding
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Huoping ZHAO1, 2, Shiwei LI1, Ajin WANG1, Yelong XIAO1, 2, Shaopeng LIU1, Dehui JI1, Mingxue SHEN1, 2
Journal of the Chinese Ceramic Society | 2022, 50(9) : 2406 - 2413
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Journal of the Chinese Ceramic Society | 2022, 50(9): 2406-2413
• Research Articles •
Additive Manufacturing of Zirconia Ceramic via Nanozirconia Suspension Micro-Jetting and Bonding
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Huoping ZHAO1, 2, Shiwei LI1, Ajin WANG1, Yelong XIAO1, 2, Shaopeng LIU1, Dehui JI1, Mingxue SHEN1, 2
Affiliations
  • 1.School of Materials Science and Engineering, East China Jiaotong University, Nanchang 330013, Jiangxi, China
  • 2.Key Laboratory of Conveyance and Equipment, Ministry of Education, East China Jiaotong University, Nanchang 330013, Jiangxi, China

    • ZHAO Huoping (1984-), male, Ph.D., Associate Professor. E-mail:

About Author:

ZHAO Huoping (1984-), male, Ph.D., Associate Professor. E-mail:

Published: 2022-09-20 doi: 10.14062/j.issn.0454-5648.20220079
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The ceramic green bodies with different structures can be formed via binder micro-jetting and bonding additive manufacturing technology. However, the density, strength and surface quality of the sintered ceramic bodies are low. The nanozirconia suspension was used as a jet solution to substitute a conventional organic binder, and the effect of nanozirconia suspension jet amount on the properties of additive manufactured zirconia ceramics after sintering was investigated. When the nanozirconia suspension jet amount increases from 0 to 175%, the line shrinkage and surface roughness of sintered zirconia ceramics decrease significantly, and the reduction rates are 6%-8% and 57%, respectively, while the relative density, flexural strength and hardness increase considerably, and the increase rates are 18.1%, 124.0%, and 187.0%. The nano-sized zirconia particles can fill in the pores of the zirconia powder layer after introducing the nanozirconia suspension, thus improving the green density and the sintering quality of the zirconia ceramic. This provides an effective method for rapid manufacturing complex and compact ceramic parts.

micro-jetting and bonding  /  zirconia  /  additive manufacturing  /  relative density  /  mechanical properties
赵火平, 李士伟, 汪阿金, 肖叶龙, 刘少鹏, 季德惠, 沈明学. 纳米氧化锆分散液微喷射黏结增材制造氧化锆陶瓷. 硅酸盐学报, 2022 , 50 (9) : 2406 -2413 . DOI: 10.14062/j.issn.0454-5648.20220079
Huoping ZHAO, Shiwei LI, Ajin WANG, Yelong XIAO, Shaopeng LIU, Dehui JI, Mingxue SHEN. Additive Manufacturing of Zirconia Ceramic via Nanozirconia Suspension Micro-Jetting and Bonding[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (9) : 2406 -2413 . DOI: 10.14062/j.issn.0454-5648.20220079
Appendix
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Year 2022 volume 50 Issue 9
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Article Info
doi: 10.14062/j.issn.0454-5648.20220079
  • Receive Date：2022-01-26
  • Online Date：2026-10-20
  • Published：2022-09-20
Article Data
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History
  • Received：2022-01-26
  • Revised：2022-04-05
Funding
Affiliations
    1.School of Materials Science and Engineering, East China Jiaotong University, Nanchang 330013, Jiangxi, China
    2.Key Laboratory of Conveyance and Equipment, Ministry of Education, East China Jiaotong University, Nanchang 330013, Jiangxi, China

Corresponding:

SHEN Mingxue (1982-), male, Ph.D., Professor. 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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