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首页> 外文期刊>Corrosion science >Processing, microstructure and ablation behavior of C/SiC-Ti_3SiC_2 composites fabricated by liquid silicon infiltration
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Processing, microstructure and ablation behavior of C/SiC-Ti_3SiC_2 composites fabricated by liquid silicon infiltration

机译：液态硅渗透法制备C / SiC-Ti_3SiC_2复合材料的工艺，显微组织和烧蚀行为

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摘要

In order to improve the ablation resistance of C/SiC composites, Ti_3SiC_2 was in situ formed in C/SiC composites by a joint process of slurry infiltration and liquid silicon infiltration (LSI). Both the mass ablation rate and linear ablation rate of C/SiC composites decrease with the introduction of Ti_3SiC_2 matrix. Compared with C/SiC composites, the low level of porosity and the existence of protective oxide layer lead to the better ablation resistance of C/SiC-Ti_3SiC_2 composites.
机译：为了提高C / SiC复合材料的抗烧蚀性，通过浆液浸渗和液硅浸渗（LSI）的联合工艺在C / SiC复合材料中原位形成了Ti_3SiC_2。随着Ti_3SiC_2基体的引入，C / SiC复合材料的质量烧蚀率和线性烧蚀率均下降。与C / SiC复合材料相比，低孔隙率和保护性氧化层的存在导致C / SiC-Ti_3SiC_2复合材料具有更好的抗烧蚀性。

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  • 来源
    《Corrosion science》 |2013年第9期|98-105|共8页
  • 作者

    Xiaomeng Fan; Xiaowei Yin; Lei Wang; Laifei Cheng; Litong Zhang;

  • 作者单位

    Science and Technology on Thermostructural Composite Materials Laboratory, Northwestern Polytechnical University, Xi'an. Shaanxi 710072, PR China;

    Science and Technology on Thermostructural Composite Materials Laboratory, Northwestern Polytechnical University, Xi'an. Shaanxi 710072, PR China;

    Science and Technology on Thermostructural Composite Materials Laboratory, Northwestern Polytechnical University, Xi'an. Shaanxi 710072, PR China;

    Science and Technology on Thermostructural Composite Materials Laboratory, Northwestern Polytechnical University, Xi'an. Shaanxi 710072, PR China;

    Science and Technology on Thermostructural Composite Materials Laboratory, Northwestern Polytechnical University, Xi'an. Shaanxi 710072, PR China;

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  • 正文语种 eng
  • 中图分类
  • 关键词

    A. Ceramic; A. Ceramic matrix composites; C. Oxidation; C. High temperature corrosion;

    机译：A.陶瓷A.陶瓷基复合材料;C.氧化;C.高温腐蚀;

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