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Influence of Al content on diamond nucleation and growth on Fe-Al alloys in CH4-H-2 plasma atmosphere
Pan, TJ; Ye, F; Li, XJ; He, LL; Sanchez-Pasten, M; Feng, RF; Li, YS; Yang, Q; Li, YS (reprint author), Univ Saskatchewan, Dept Mech Engn, Saskatoon, SK S7H 5A9, Canada.
2016-12-15
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume688Pages:460-467
AbstractFe-Al alloys with different Al contents have been exposed to a microwave plasma activated CH4-H-2 gas mixture at 670 degrees C. An intermediate graphite layer formed on Fe-10Al substrate retarded diamond nucleation and deteriorated the interfacial adhesion, and severe metal dusting and carburization occurred. Diamond nucleation on Fe-20Al was enhanced by inhibited graphitization and cementite formation. Only Fe3AlCx-type precipitates were observed. On Fe-27Al and Fe-40Al alloys, graphitization and substrate carburization were completely prevented, producing enhanced nucleation and interfacial adhesion of diamond. The improved carburization resistance and diamond deposition with increasing Al contents is closely related to the formation of an alumina-rich layer on the alloy surface. (C) 2016 Elsevier B.V. All rights reserved.
description.department[pan, t. j.] changzhou univ, jiangsu collaborat innovat ctr photovolta sci & e, jiangsu key lab mat surface technol, sch mat sci & engn, changzhou 213164, peoples r china ; [ye, f. ; li, y. s. ; yang, q.] univ saskatchewan, dept mech engn, saskatoon, sk s7h 5a9, canada ; [li, x. j.] changchun univ technol, minist educ, key lab adv struct mat, coll mat sci & engn, changchun 130012, peoples r china ; [he, l. l.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china ; [sanchez-pasten, m.] inst politecn nacl, esiqie, dept ingn quim ind, mexico city 07738, df, mexico ; [feng, r. f.] univ saskatchewan, canadian light source, saskatoon, sk s7n 0x4, canada
KeywordAlloy Raman Spectroscopy Xrd Carburization Oxidation Interfaces
Subject AreaChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationCanada Research Chair Program; Natural Sciences and Engineering Research Council of Canada (NSERC); Canada Foundation for Innovation (CFI); University of Saskatchewan; Jiangsu Province Science and Technology Project [SBY2016020203]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/76156
Collection中国科学院金属研究所
Corresponding AuthorLi, YS (reprint author), Univ Saskatchewan, Dept Mech Engn, Saskatoon, SK S7H 5A9, Canada.
Recommended Citation
GB/T 7714
Pan, TJ,Ye, F,Li, XJ,et al. Influence of Al content on diamond nucleation and growth on Fe-Al alloys in CH4-H-2 plasma atmosphere[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2016,688:460-467.
APA Pan, TJ.,Ye, F.,Li, XJ.,He, LL.,Sanchez-Pasten, M.,...&Li, YS .(2016).Influence of Al content on diamond nucleation and growth on Fe-Al alloys in CH4-H-2 plasma atmosphere.JOURNAL OF ALLOYS AND COMPOUNDS,688,460-467.
MLA Pan, TJ,et al."Influence of Al content on diamond nucleation and growth on Fe-Al alloys in CH4-H-2 plasma atmosphere".JOURNAL OF ALLOYS AND COMPOUNDS 688(2016):460-467.
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