| 磁控溅射法制备碳/碳复合材料 SiC/MoSi2-ZrB2 涂层的结构及抗氧化性能研究 |
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| 引用本文： | 杨艳姣,代明江,韦春贝,侯慧君,林松盛.磁控溅射法制备碳/碳复合材料 SiC/MoSi2-ZrB2 涂层的结构及抗氧化性能研究[J].稀有金属材料与工程,2017,46(12):3663-3668. |
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| 作者姓名： | 杨艳姣 代明江 韦春贝 侯慧君 林松盛 |
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| 作者单位： | 中南大学材料科学与工程学院， 广东省新材料研究所,广东省新材料研究所,广东省新材料研究所,广东省新材料研究所,广东省新材料研究所 |
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| 基金项目： | 广东省金属材料与加工专业镇联合创新公共平台 |
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| 摘 要： | 通过磁控溅射法在碳/碳复合材料表面成功制得了SiC/MoSi2-ZrB2陶瓷涂层并对结构及其在高温有氧环境中的抗氧化性能进行了研究。结果表明制备的SiC/MoSi2-ZrB2陶瓷涂层呈柱状晶结构且均匀性良好，其在1273K和1773K的有氧环境中氧化60min失重率分别是5.6×10-2 g/cm2 和 6.3×10-2 g/cm2。
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| 关 键 词： | 碳/碳复合材料，SiC/MoSi2-ZrB2 涂层，显微结构，氧化，磁控溅射 |
| 收稿时间： | 2016/1/15 0:00:00 |
| 修稿时间： | 2016/4/8 0:00:00 |
Microstructure and Anti-oxidation Properties of SiC/MoSi2-ZrB2 Coating for Carbon/ Carbon Composites Prepared by Magnetron Sputtering |
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| Yang Yanjiao,Dai Mingjiang,Wei Chunbei,Hou Huijun and Ling Songsheng.Microstructure and Anti-oxidation Properties of SiC/MoSi2-ZrB2 Coating for Carbon/ Carbon Composites Prepared by Magnetron Sputtering[J].Rare Metal Materials and Engineering,2017,46(12):3663-3668. |
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| Authors: | Yang Yanjiao Dai Mingjiang Wei Chunbei Hou Huijun and Ling Songsheng |
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| Abstract: | A SiC/MoSi2-ZrB2 ceramic coating was prepared by a magnetron sputtering method on carbon/carbon composites to protect it against oxidation. The microstructure of the coating was investigated, and its oxidation behavior at 1273K and 1773 K in air was also studied. The as-received coating exhibited outstanding uniformity in thickness and presented columnar structure. The coated C/C composites performed a superior oxidation resistance, and the weight loss of the samples after oxidation at 1273K and 1773 K for 60min in oxygen containing environment was 5.6×10-2 g/cm2 and 6.3×10-2 g/cm2 , respectively. |
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| Keywords: | C/C composites SiC/MoSi2-ZrB2 coatings microstructure oxidation magnetron sputtering |
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