SiO<sub>2</sub>基陶瓷型芯高温性能强化的研究现状

占红星; 芦刚; 严青松; 晏玉平; 陈邦浪

doi:10.15980/j.tzzz.2020.07.012

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SiO₂基陶瓷型芯高温性能强化的研究现状
Research Status of High Temperature Performance Enhancement of SiO₂ Based Ceramic Core
2020年40卷第7期页码：749-753
纸质出版日期： 2020 ，
DOI： 10.15980/j.tzzz.2020.07.012

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[1]占红星,芦刚,严青松,晏玉平,陈邦浪.SiO_2基陶瓷型芯高温性能强化的研究现状[J].特种铸造及有色合金,2020,40(07):749-753.

Zhan Hongxing, Lu Gang, Yan Qingsong, et al. Research Status of High Temperature Performance Enhancement of SiO₂ Based Ceramic Core[J]. Special Casting & Nonferrous Alloys, 2020,40(7):749-753.
[1]占红星,芦刚,严青松,晏玉平,陈邦浪.SiO_2基陶瓷型芯高温性能强化的研究现状[J].特种铸造及有色合金,2020,40(07):749-753. DOI： 10.15980/j.tzzz.2020.07.012.

Zhan Hongxing, Lu Gang, Yan Qingsong, et al. Research Status of High Temperature Performance Enhancement of SiO₂ Based Ceramic Core[J]. Special Casting & Nonferrous Alloys, 2020,40(7):749-753. DOI： 10.15980/j.tzzz.2020.07.012.

摘要

介绍了涡轮发动机空心叶片用SiO

基陶瓷型芯的应用背景

及其对硅基陶瓷型芯进行高温强化的重要意义。主要概述了矿化剂强化、水解液强化和纤维增强对SiO

基陶瓷型芯高温性能强化效果的研究现状

并对硅基陶瓷型芯的发展作出了展望。

Abstract

The application background of silica based ceramic cores for hollow blade of turbine engine and the significance of high temperature strengthening of silica based ceramic cores were reviewed.The research status of high temperature performance strengthening effect of mineralization agent strengthening

hydrolysate strengthening and fiber strengthening on silica based ceramic cores was summarized

and the prospects for the future development of silica based ceramic cores were described.