Stereolithography-based additive manufacturing of RB-SiC ceramics by a two-step sintering method

Haotian Chang; Jie Tang; Xiaotian Guo; Yunzhou Zhu; Meng Liu; Yuquan Wei; Xiulan Hu; Zhengren Huang; Zhongming Chen; Yong Yang

doi:10.1016/j.ceramint.2022.09.083

Stereolithography-based additive manufacturing of RB-SiC ceramics by a two-step sintering method

Haotian Chang, Jie Tang, Xiaotian Guo, Yunzhou Zhu, Meng Liu, Yuquan Wei, Xiulan Hu, Zhengren Huang, Zhongming Chen, Yong Yang

College of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

Digital light processing technology (DLP) is an effective method to manufacture ceramics with high precision. It is a big challenge to prepare SiC green body with high solid content by DLP method due to the limitation of high light-absorbance of SiC powder in stereolithograhy. Here, we present one novel route for DLP additive manufacturing of high-performance SiC ceramics by introducing low light-absorbance SiO₂ powders and a two-step sintering process including carbothermal reduction and reactive melt infiltration. As-prepared SiC ceramic exhibited higher flexural strength of 268.66 ± 10.19 MPa, compared with reported stereolithograhy-based SiC ceramics. This method demonstrates the potential of preparing SiC ceramic composites with high mechanical properties by stereolithography additive manufacturing.

Original language	English
Pages (from-to)	1085-1091
Number of pages	7
Journal	Ceramics International
Volume	49
Issue number	1
DOIs	https://doi.org/10.1016/j.ceramint.2022.09.083
State	Published - 1 Jan 2023

Keywords

3D printing
SiC ceramic Composites
Stereolithography
Two-step sintering

Access to Document

10.1016/j.ceramint.2022.09.083

Cite this

@article{b2d7c9618ddc4ac7af8c9a1a9165b6a7,

title = "Stereolithography-based additive manufacturing of RB-SiC ceramics by a two-step sintering method",

abstract = "Digital light processing technology (DLP) is an effective method to manufacture ceramics with high precision. It is a big challenge to prepare SiC green body with high solid content by DLP method due to the limitation of high light-absorbance of SiC powder in stereolithograhy. Here, we present one novel route for DLP additive manufacturing of high-performance SiC ceramics by introducing low light-absorbance SiO2 powders and a two-step sintering process including carbothermal reduction and reactive melt infiltration. As-prepared SiC ceramic exhibited higher flexural strength of 268.66 ± 10.19 MPa, compared with reported stereolithograhy-based SiC ceramics. This method demonstrates the potential of preparing SiC ceramic composites with high mechanical properties by stereolithography additive manufacturing.",

keywords = "3D printing, SiC ceramic Composites, Stereolithography, Two-step sintering",

author = "Haotian Chang and Jie Tang and Xiaotian Guo and Yunzhou Zhu and Meng Liu and Yuquan Wei and Xiulan Hu and Zhengren Huang and Zhongming Chen and Yong Yang",

note = "Publisher Copyright: {\textcopyright} 2022",

year = "2023",

month = jan,

day = "1",

doi = "10.1016/j.ceramint.2022.09.083",

language = "英语",

volume = "49",

pages = "1085--1091",

journal = "Ceramics International",

issn = "0272-8842",

publisher = "Elsevier Ltd",

number = "1",

}

TY - JOUR

T1 - Stereolithography-based additive manufacturing of RB-SiC ceramics by a two-step sintering method

AU - Chang, Haotian

AU - Tang, Jie

AU - Guo, Xiaotian

AU - Zhu, Yunzhou

AU - Liu, Meng

AU - Wei, Yuquan

AU - Hu, Xiulan

AU - Huang, Zhengren

AU - Chen, Zhongming

AU - Yang, Yong

PY - 2023/1/1

Y1 - 2023/1/1

N2 - Digital light processing technology (DLP) is an effective method to manufacture ceramics with high precision. It is a big challenge to prepare SiC green body with high solid content by DLP method due to the limitation of high light-absorbance of SiC powder in stereolithograhy. Here, we present one novel route for DLP additive manufacturing of high-performance SiC ceramics by introducing low light-absorbance SiO2 powders and a two-step sintering process including carbothermal reduction and reactive melt infiltration. As-prepared SiC ceramic exhibited higher flexural strength of 268.66 ± 10.19 MPa, compared with reported stereolithograhy-based SiC ceramics. This method demonstrates the potential of preparing SiC ceramic composites with high mechanical properties by stereolithography additive manufacturing.

AB - Digital light processing technology (DLP) is an effective method to manufacture ceramics with high precision. It is a big challenge to prepare SiC green body with high solid content by DLP method due to the limitation of high light-absorbance of SiC powder in stereolithograhy. Here, we present one novel route for DLP additive manufacturing of high-performance SiC ceramics by introducing low light-absorbance SiO2 powders and a two-step sintering process including carbothermal reduction and reactive melt infiltration. As-prepared SiC ceramic exhibited higher flexural strength of 268.66 ± 10.19 MPa, compared with reported stereolithograhy-based SiC ceramics. This method demonstrates the potential of preparing SiC ceramic composites with high mechanical properties by stereolithography additive manufacturing.

KW - 3D printing

KW - SiC ceramic Composites

KW - Stereolithography

KW - Two-step sintering

UR - http://www.scopus.com/inward/record.url?scp=85138797331&partnerID=8YFLogxK

U2 - 10.1016/j.ceramint.2022.09.083

DO - 10.1016/j.ceramint.2022.09.083

M3 - 文章

AN - SCOPUS:85138797331

SN - 0272-8842

VL - 49

SP - 1085

EP - 1091

JO - Ceramics International

JF - Ceramics International

IS - 1

ER -

Stereolithography-based additive manufacturing of RB-SiC ceramics by a two-step sintering method

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this