侯世香,刘宗德,刘东雨,刘泽

• 1:华北电力大学电站设备状态监测与控制教育部重点实验室

摘要(Abstract)：

利用电热爆炸超高速喷涂设备,在镍基高温合金基体上喷涂了含TiB2分别为0、10和20%(质量分数,%)的NiAl复合涂层。分析结果表明涂层均由亚微米晶粒组成,涂层与基体间为冶金结合。加入TiB2显著的提高了NiAl的硬度。在1000℃的等温氧化实验结果表明,NiAl涂层的抗氧化性高于NiAl-TiB2复合涂层。

关键词(KeyWords)： 电热爆炸喷涂;NiAl-TiB2复合涂层;显微组织;抗氧化性

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(10772066);; 教育部重点项目(106053)

作者(Author): 侯世香,刘宗德,刘东雨,刘泽

DOI: 10.13289/j.issn.1009-6264.2013.01.023

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