Functionally graded ceramic material prepared by spark plasma sintering (SPS)
- 作者: Kachaev A.A.1, Lebedeva Y.E.1, Osin I.V.1, Vaganova M.L.1
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隶属关系:
- All-Russia Research Institute of Aviation Materials
- 期: 卷 90, 编号 7 (2017)
- 页面: 1117-1121
- 栏目: Composite Materials
- URL: https://journals.rcsi.science/1070-4272/article/view/215037
- DOI: https://doi.org/10.1134/S107042721707014X
- ID: 215037
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详细
A procedure for preparing a functionally graded material in the high-temperature ceramic–SiC system with step composition variation profile is considered. Five-layer samples of a functionally graded material (layer arrangement: 100, 75, 50, 25, and 0 vol % high-temperature ceramic) were prepared by spark plasma sintering. No cracks and no delamination were observed in the samples after thermal cycling in an oxidizing atmosphere at 1400 and 1600°С. A study of the properties and heat resistance of the ceramic functionally graded material revealed its high quality at relatively low density; i.e., spark plasma sintering shows promise as a procedure for preparing this material.
作者简介
A. Kachaev
All-Russia Research Institute of Aviation Materials
Email: yulia.ananieva@gmail.com
俄罗斯联邦, ul. Radio 17, Moscow, 105005
Yu. Lebedeva
All-Russia Research Institute of Aviation Materials
编辑信件的主要联系方式.
Email: yulia.ananieva@gmail.com
俄罗斯联邦, ul. Radio 17, Moscow, 105005
I. Osin
All-Russia Research Institute of Aviation Materials
Email: yulia.ananieva@gmail.com
俄罗斯联邦, ul. Radio 17, Moscow, 105005
M. Vaganova
All-Russia Research Institute of Aviation Materials
Email: yulia.ananieva@gmail.com
俄罗斯联邦, ul. Radio 17, Moscow, 105005
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