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高能微弧合金化法制备的N1_3Al(Cr)涂层的显微组织
Alternative TitleMicrostructure and High Temperature Oxidation Behavior of Ni_3Al(Cr)Coating Prepared by High Energy Micro-arc Alloying Process
郭平义1; 曾潮流1; 邵勇2
2010
Source Publication腐蚀科学与防护技术
ISSN1002-6495
Volume22Issue:6Pages:484-489
Abstract采用高能微弧合金化技术,通过控制输出功率、电压、沉积时间等工艺参数,成功地在K3合金表面制备致密的N13Al(Cr)超细晶合金化层.合金化层与基体之间是冶金结合、且制备过程对K3基体的热影响很小.在900℃空气中氧化400 h的结果表明, Ni_3Al(Cr)合金化层比相应的铸态Ni_3Al(Cr)电极和K3高温合金具有更好的高温氧化性能,它形成的富Al_2O_3氧化膜连续致密、粘附性良好,这得益于晶粒细化增加了短路扩散路径,降低了形成富Al氧化膜所需的临界Al含量
Keyword高能微弧合金化 超细晶合金化层 高温氧化
Indexed ByCSCD
Language中文
CSCD IDCSCD:4059562
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/151957
Collection中国科学院金属研究所
Affiliation1.中国科学院金属研究所
2.江苏科技大学
Recommended Citation
GB/T 7714
郭平义,曾潮流,邵勇. 高能微弧合金化法制备的N1_3Al(Cr)涂层的显微组织[J]. 腐蚀科学与防护技术,2010,22(6):484-489.
APA 郭平义,曾潮流,&邵勇.(2010).高能微弧合金化法制备的N1_3Al(Cr)涂层的显微组织.腐蚀科学与防护技术,22(6),484-489.
MLA 郭平义,et al."高能微弧合金化法制备的N1_3Al(Cr)涂层的显微组织".腐蚀科学与防护技术 22.6(2010):484-489.
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