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Effect of synergism of solid loading and sintering temperature on microstructural evolution and mechanical properties of 60 vol% high solid loading ceramic core obtained through stereolithography 3D printing

文献类型：期刊论文

作者Mu, Yahang1,3; Chen, Jiawang1,3; An, Xiaolong1,2,3; Liang, Jingjing1,3,4; Li, Jinguo1,3,4; Zhou, Yizhou1; Sun, Xiaofeng1
刊名JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
出版日期2023-02-01
卷号43期号:2页码:661-675
ISSN号0955-2219
关键词Ceramic cores Stereolithography 3D printing Solid loading Sintering process Hollow turbine blades
DOI10.1016/j.jeurceramsoc.2022.10.051
通讯作者An, Xiaolong(xlan19b@imr.ac.cn) ; Liang, Jingjing(jjliang@imr.ac.cn) ; Li, Jinguo(jgli@imr.ac.cn)
英文摘要Solid loading has a significant effect on the curing behavior of slurry and the microstructure and properties of the ceramic core. A high-solid loading slurry can effectively improve the sintering densification of ceramic particles and improve the interlayer bonding strength and mechanical properties at both 25 degrees C room and higher tem-peratures. Herein, based on the photopolymerization theory of ceramic slurry, the solid loading was increased from 45 to 60 vol% by adjusting the composition ratio of the resin ceramic powder. Additionally, the optimal sintering temperature of the 60 vol% solid loading ceramic core was 1200 degrees C. The synergistic effect of the solid loading and sintering temperature controls the sintering shrinkage of the sample within 3.2%; the porosity, high temperature, and room temperature flexural strength were approximately 30%, 24 MPa, and 10 MPa, respec-tively. The printing preparation of high-solid loading ceramic cores can be used to guide optimizing process parameters on an industrial scale.
资助项目National Key Research and Devel- opment Program, China ; National Science and Technology Major Project, China ; [2018YFB1106600] ; [2017 -VI -0002-0072] ; [Y2019 -VII-0011 -0151]
WOS研究方向Materials Science
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000918282500002
资助机构National Key Research and Devel- opment Program, China ; National Science and Technology Major Project, China
源URL[http://ir.imr.ac.cn/handle/321006/175308]  
专题金属研究所_中国科学院金属研究所
通讯作者An, Xiaolong; Liang, Jingjing; Li, Jinguo
作者单位1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
2.Semicond Mfg Int Corp, Shanghai 201203, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
4.Space Mfg Technol CAS Key Lab, Beijing 100094, Peoples R China
推荐引用方式
GB/T 7714		 Mu, Yahang,Chen, Jiawang,An, Xiaolong,et al. Effect of synergism of solid loading and sintering temperature on microstructural evolution and mechanical properties of 60 vol% high solid loading ceramic core obtained through stereolithography 3D printing[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2023,43(2):661-675.
APA Mu, Yahang.,Chen, Jiawang.,An, Xiaolong.,Liang, Jingjing.,Li, Jinguo.,...&Sun, Xiaofeng.(2023).Effect of synergism of solid loading and sintering temperature on microstructural evolution and mechanical properties of 60 vol% high solid loading ceramic core obtained through stereolithography 3D printing.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,43(2),661-675.
MLA Mu, Yahang,et al."Effect of synergism of solid loading and sintering temperature on microstructural evolution and mechanical properties of 60 vol% high solid loading ceramic core obtained through stereolithography 3D printing".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 43.2(2023):661-675.

入库方式： OAI收割

来源：金属研究所

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