Journal of Inorganic Materials, Volume. 40, Issue 1, 23(2025)
Creep Properties and Damage Mechanisms of SiCf/SiC-SiYBC Prepared by Melt Infiltration
Figures & Tables(9)
. Shape and size of (a) creep specimen and (b) room temperature tensile specimen
. Creep fractures and crack distributions of MI SiCf/SiC-SiYBC at different creep conditions
. Oxidative damages of MI SiCf/SiC-SiYBC at different creep conditions
. Phase changes of MI SiCf/SiC-SiYBC after creep at 100 MPa and different temperatures
. TEM images of the interface and fiber in the oxidation zone before and after creep
Table 1. Comparison of creep rupture time of MI SiCf/SiC-SiYBC and related materials in air at home and abroad
View tableView in ArticleTable 1. Comparison of creep rupture time of MI SiCf/SiC-SiYBC and related materials in air at home and abroad
Material Process Fiber Temperature/℃ Stress/MPa Creep rupture time/h Source SiCf/SiC-SiYBC MI Cansas3300 1300 100 >1000 This work 1300 120 52.70 1350 70 >500 1350 85 >500 1350 100 24.18 1400 60 >1000 1400 70 195.12 1400 85 1.32 1400 100 3.78 SiCf/SiC[ 17 ]CVI Cansas-II 1200 110 >560 Northwestern Polytechnical University, China 1300 100 70 1400 100 1.60 SiCf/SiC[ 18 ]CVI Cansas3300 1300 100 >800 1350 80 >1000 1400 100 82 SiCf/SiC[ 19 ]CVI Hi-Nicalon 1300 75 111.10 DuPont Lanxide Composites, America 1300 120 0.83 Enhanced SiCf/SiC[ 16 ]CVI Hi-Nicalon 1300 90 5.28 1300 150 0.23 SiCf/SiC[ 5 ,20 ]MI Hi-Nicalon Type S 1315 69 315 GE 1315 103 190 1400 69 150 1400 103 38 SiCf/SiC[ 5 ,7 ,21 ]MI Sylramic-iBN 1204 165 1269 1315 103 500 CVI Sylramic-iBN 1450 86 >300 SiCf/SiC[ 22 ]CVI Hi-Nicalon Type S 1400 120 >200 SNECMA, France
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Li ZHANG, Haoyang GUAN, Qining ZHENG, Zhiliang HONG, Jiaxuan WANG, Ning XING, Mei LI, Yongsheng LIU, Chengyu ZHANG. Creep Properties and Damage Mechanisms of SiCf/SiC-SiYBC Prepared by Melt Infiltration[J]. Journal of Inorganic Materials, 2025, 40(1): 23
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Received: Jun. 13, 2024
Accepted: --
Published Online: Apr. 24, 2025
The Author Email: Li ZHANG (li.zhang0606@mail.nwpu.edu.cn)
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