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Selective Laser Curing Additive Preparation of Frozen Water Glass Ceramic Slurry
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Geng ZHANG1, Junde GUO1, Lan RU1, Hua CHEN2
Journal of the Chinese Ceramic Society | 2020, 48(12) : 1886 - 1892
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Journal of the Chinese Ceramic Society | 2020, 48(12): 1886-1892
Selective Laser Curing Additive Preparation of Frozen Water Glass Ceramic Slurry
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Geng ZHANG1, Junde GUO1, Lan RU1, Hua CHEN2
Affiliations
  • 1.School of Mechatronic Engineering, Xi'an Technological University, Xi'an 710021, China
  • 2.National and Local Joint Engineering Research Center for Precision and Ultra Precision Machining and Measurement, Xi'an 710021, China

    • ZHANG Geng (1987-), male, Ph.D., Lecturer. E-mail:

About Author:

ZHANG Geng (1987-), male, Ph.D., Lecturer. E-mail:

Published: 2020-12-20 doi: 10.14062/j.issn.0454-5648.20200312
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In view of the support problem of slurry based ceramic additive preparation, a novel method of selective laser curing of frozen slurry was proposed. Water glass was used as a binder to prepare ceramic slurry, the whole slurry layer was frozen by cryoplate in order to establish a solid support, the dehydration effect of water glass heated was used to fix ceramic particles, and the frozen support materials were melted in water. The effects of solid content, laser power, scanning speed and scanning distance on the size and morphology of curing line, surface and body were investigated. A green body with a compressive strength of 29.4 MPa, a bending strength of 2.53 MPa, and a thin-wall structure with the thickness of 130 µm and span of 60 mm was prepared. This proposed method has the characteristics of high efficiency of solid support establishment and removal, and the processed thin-wall and cantilever structure is not easy to deform, thus having a promising application potential in the field of rapid casting.

additive preparation  /  ceramic  /  laser curing  /  water glass  /  casting  /  frozen
张耿, 郭俊德, 茹岚, 陈桦. 冻结水玻璃陶瓷浆料选区激光固化增材制造方法. 硅酸盐学报, 2020 , 48 (12) : 1886 -1892 . DOI: 10.14062/j.issn.0454-5648.20200312
Geng ZHANG, Junde GUO, Lan RU, Hua CHEN. Selective Laser Curing Additive Preparation of Frozen Water Glass Ceramic Slurry[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (12) : 1886 -1892 . DOI: 10.14062/j.issn.0454-5648.20200312
Appendix
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Year 2020 volume 48 Issue 12
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Article Info
doi: 10.14062/j.issn.0454-5648.20200312
  • Receive Date：2020-05-02
  • Online Date：2026-10-30
  • Published：2020-12-20
Article Data
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History
  • Received：2020-05-02
  • Revised：2020-07-06
Funding
Affiliations
    1.School of Mechatronic Engineering, Xi'an Technological University, Xi'an 710021, China
    2.National and Local Joint Engineering Research Center for Precision and Ultra Precision Machining and Measurement, Xi'an 710021, China
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Citations
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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