Recent Advances in Preceramic Polysilazane Precursors in Additive Manufacturing

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外文摘要：Si3N4/SiCN ceramics have been extensively explored for applications in the aerospace,mechanical engineering,and biomedical fields.Recently,there has been significant focus on the additive manufacturing(AM)of polymer-derived ceramic(PDC)technology for fabricating Si3N4/SiCN ceramics.The chemical structure and composition of the preceramic polymer precursors have a crucial influence on the performance of ceramic products.In this paper,recent advances in the use of polysilazane and polycarbosilazane precursors in AM are reviewed and an outlook for future development is presented.The findings of this study could spark inspiration and reflection regarding AM applications and synthetic technology.It is believed that the development of PDCs in ceramic fabrication will become more versatile and application-oriented and provide more freedom in the design of high-performance ceramics.

外文关键词：

Si3N4/SiCN ceramicsPreceramic polymer precursorsPolysilazanePolycarbosilazaneAdditive manufacturing

作者：

Jian Wang、Qian Zhang、Sai Li、Jinyuan Zhao、Jing Wei、Yan Gao、Zhuoling Jian、Zhongliang Lu

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作者单位：

School of Sciences,Xi'an University of Technology,Xi'an,710054,China

School of Mechanical Engineering,Xi'an Jiaotong University,Xi'an,710049,China

State Key Laboratory for Manufacturing Systems Engineering,Xi'an Jiaotong University,Xi'an,710054,China

基金：

Natural Science Basic Research Program of Shaanxi in ChinaNational Natural Science Foundation of ChinaFundamental Research Funds for the Central Universities in ChinaYouth Innovation Team of Shaanxi Universities in China

项目编号：

2023-JC-YB-38852005392

出版年：

2024

DOI：

10.1016/j.amf.2024.200119

中国机械工程学报:增材制造前沿(英文)

ISSN：

年,卷(期)：2024.3(1)