Research Progress in Alumina-based Ceramic Cores’ Dissolution

Luo Ling; Lu Gang; Yan Qingsong; Zhan Hongxing; Huang Puying

doi:10.15980/j.tzzz.2021.03.009

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Research Progress in Alumina-based Ceramic Cores’ Dissolution
Vol. 41, Issue 3, Pages: 305-309(2021)
Published： 2021 ，
DOI： 10.15980/j.tzzz.2021.03.009

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[1]罗凌,芦刚,严青松,占红星,黄普英.氧化铝基陶瓷型芯溶失性的研究进展[J].特种铸造及有色合金,2021,41(03):305-309.

Luo Ling, Lu Gang, Yan Qingsong, et al. Research Progress in Alumina-based Ceramic Cores’ Dissolution. [J]. Special Casting & Nonferrous Alloys 41(3):305-309(2021)
[1]罗凌,芦刚,严青松,占红星,黄普英.氧化铝基陶瓷型芯溶失性的研究进展[J].特种铸造及有色合金,2021,41(03):305-309. DOI： 10.15980/j.tzzz.2021.03.009.

Luo Ling, Lu Gang, Yan Qingsong, et al. Research Progress in Alumina-based Ceramic Cores’ Dissolution. [J]. Special Casting & Nonferrous Alloys 41(3):305-309(2021) DOI： 10.15980/j.tzzz.2021.03.009.

摘要

介绍了涡轮空心叶片用铝基陶瓷型芯的应用背景

探讨了铝基陶瓷型芯强化及溶失性能的重要意义。阐述了造型材料、成孔剂、脱芯方法对氧化铝基陶瓷型芯溶失性能增强的研究现状

并展望了铝基陶瓷型芯未来发展面临的挑战。

Abstract

The application background of aluminum-based ceramic cores for turbine hollow blades was described

and the important significance of aluminum-based ceramic core strengthening and melting loss performance was expacnded.The research status of alumina-based ceramic core dissolution loss enhanced by molding materials

pore-forming agents and core removal methods were described.The challenges to the future development of aluminum-based ceramic cores were prospected.