Oxidation resistance and strength of a molybdenum fiber–oxide matrix composite material
- 作者: Mileiko S.1, Novokhatskaya N.1, Prokopenko N.1, Kolchin A.1, Mitskevich A.1, Chumichev V.1, Novikov I.1
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隶属关系:
- Institute of Solid State Physics
- 期: 卷 2016, 编号 10 (2016)
- 页面: 912-917
- 栏目: Promising Materials and Technologies
- URL: https://journals.rcsi.science/0036-0295/article/view/170913
- DOI: https://doi.org/10.1134/S0036029516100116
- ID: 170913
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详细
The oxidation kinetics of a composite material, which consists of an Al2O3–Al5Y3O12 matrix and molybdenum fibers and has a high cracking resistance, is studied. The mass loss of the composite material during oxidation is shown to be several orders of magnitude lower than that of molybdenum. Oxidation in quiet air at 1250°C for several hours weakly changes the strength of the composite material at temperatures from room temperature to 1300°C. It is also shown that the strength of the composite material as a function of the oxide matrix composition (Al: Y ratio) changes nonmonotonically. The maximum strength shifts from the Al2O3–Al5Y3O12 eutectic point toward garnet.
作者简介
S. Mileiko
Institute of Solid State Physics
编辑信件的主要联系方式.
Email: mileiko@issp.ac.ru
俄罗斯联邦, Chernogolovka, Moscow oblast, 142432
N. Novokhatskaya
Institute of Solid State Physics
Email: mileiko@issp.ac.ru
俄罗斯联邦, Chernogolovka, Moscow oblast, 142432
N. Prokopenko
Institute of Solid State Physics
Email: mileiko@issp.ac.ru
俄罗斯联邦, Chernogolovka, Moscow oblast, 142432
A. Kolchin
Institute of Solid State Physics
Email: mileiko@issp.ac.ru
俄罗斯联邦, Chernogolovka, Moscow oblast, 142432
A. Mitskevich
Institute of Solid State Physics
Email: mileiko@issp.ac.ru
俄罗斯联邦, Chernogolovka, Moscow oblast, 142432
V. Chumichev
Institute of Solid State Physics
Email: mileiko@issp.ac.ru
俄罗斯联邦, Chernogolovka, Moscow oblast, 142432
I. Novikov
Institute of Solid State Physics
Email: mileiko@issp.ac.ru
俄罗斯联邦, Chernogolovka, Moscow oblast, 142432
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