Optics and Precision Engineering, Volume. 31, Issue 23, 3449(2023)
Mechanism analysis of oxidation time on performance improvement of additive manufacturing silicon carbide
Figures & Tables(9)
Fig. 2. Analysis of cross-section structure of S1. （a） TEM image of the cross-section； （b）HAADF image and mapping analysis of S1； （c） Distribution of O； （d） Distribution of Si； （e） Distribution of C
Fig. 3. Analysis of cross-section structure and mapping of S2. （a） TEM image of the cross-section of S2； （b） Distribution of C； （c） Distribution of Si； （d） Distribution of O
Fig. 4. Analysis of cross-section structure and mapping of S3. （a） TEM image of the cross-section of S3； （b） Distribution of C； （c） Distribution of Si； （d） Distribution of O
Fig. 5. Effect of oxidation time on apparent porosity of RT， S1， S2 and S3
Fig. 7. Effect of oxidation time on flexural strenght of RT， S1， S2 and S3
Table 1. Comparison of properties regulation methods for additive manufacturing silicon cabride
View tableView in ArticleTable 1. Comparison of properties regulation methods for additive manufacturing silicon cabride
Specimens Method Flexural strength/MPa Elastic modulus/GPa Si/SiC Phenolic resin［ 4 ］244.17 - Si/SiC Phenolic resin［ 18 ］- 285 Cf/SiC Carbon fiber［ 10 ］262.6 - Si/SiC Oxidation 263.94 384.75
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Wei LI, Ge ZHANG, Congcong CUI, Jianxun BAO, Conghui GUO, Chuanxiang XU, Wei ZHANG, Wanli ZHU. Mechanism analysis of oxidation time on performance improvement of additive manufacturing silicon carbide[J]. Optics and Precision Engineering, 2023, 31(23): 3449
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Received: Jun. 15, 2023
Accepted: --
Published Online: Jan. 5, 2024
The Author Email: ZHANG Ge (zhanggeciomp@126.com)
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