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Identification of the intermetallic compound layer formed at the interface of roll-bonded aluminum-clad steel by thermal annealing
Jeong E.-W.2; Hui K.N.2; Bae D.-H.3; Bae D.-S.1; Cho Y.-R.2
2014
Source PublicationMetals and Materials International
ISSN20054149 15989623
Volume20Issue:3Pages:499-502
AbstractAluminum clad steel (ACS) is an excellent layered composite material. An intensive investigation into roll-bonded ACS was carried out to identify the intermetallic compound (IMC) formed at the interface between the aluminum (Al) and the steel. A series of analyzing methods was applied to the IMC layer formed at the interface during annealing at 540°C for 16 h. An electron probe micro-analyzer (EPMA) measured a value of 28.5 atomic percent for the Fe in the IMC layer, which coincided with the FeAl phase. An analysis of the X-ray diffraction pattern for the IMC layer in the ACS materials showed a very strong peak for the (002) plane of FeAl. Vickers microhardness testing of the IMC layer revealed a very high value (1,110 Hv). The results of EPMA, XRD and microhardness values verified that the IMC layer in the sample that had been annealed at 540°C for 16 h was the Fe Al phase. © 2014 The Korean Institute of Metals and Materials and Springer Science+Business Media Dordrecht.
Keywordbonding clad steel crystal structure intermetallics X-ray diffraction
DOI10.1007/s12540-014-3013-6
URLView the original
Language英語
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Cited Times [WOS]:13   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Dong Eui University
2.Pusan National University
3.Korea Clad Tech. Co., Ltd.
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Jeong E.-W.,Hui K.N.,Bae D.-H.,et al. Identification of the intermetallic compound layer formed at the interface of roll-bonded aluminum-clad steel by thermal annealing[J]. Metals and Materials International,2014,20(3):499-502.
APA Jeong E.-W.,Hui K.N.,Bae D.-H.,Bae D.-S.,&Cho Y.-R..(2014).Identification of the intermetallic compound layer formed at the interface of roll-bonded aluminum-clad steel by thermal annealing.Metals and Materials International,20(3),499-502.
MLA Jeong E.-W.,et al."Identification of the intermetallic compound layer formed at the interface of roll-bonded aluminum-clad steel by thermal annealing".Metals and Materials International 20.3(2014):499-502.
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