Interfacial reactions of solid Co and solid Fe with liquid Al

N. Tang; Y. P. Li; S. Kurosu; Y. Koizumi; Hiroaki Matsumoto; A. Chiba

doi:10.1016/j.corsci.2012.04.015

Interfacial reactions of solid Co and solid Fe with liquid Al

N. Tang, Y. P. Li, S. Kurosu, Y. Koizumi, Hiroaki Matsumoto, A. Chiba

Materials Processing and Characterization Division

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

Based on the interface structures and their evolution kinetics, the interfacial reactions of solid Co and solid Fe with liquid Al are considered to be controlled by different mechanisms. In contrast to the non-homogeneous and dramatic reaction between Fe and liquid Al, the reaction between Co and liquid Al is homogeneous and more modest. Co loses the thickness with a linear law with respect to immersion time, and interfacial reaction is controlled by the dissolution of the intermetallic compound. Fe samples lose their thickness with a parabolic law, and the controlling mechanism of interfacial reaction is the inter-diffusion within FeAl _2.8.

Original language	English
Pages (from-to)	32-37
Number of pages	6
Journal	Corrosion Science
Volume	60
DOIs	https://doi.org/10.1016/j.corsci.2012.04.015
Publication status	Published - 2012 Jul

Keywords

A. Aluminium
A. Cobalt
A. Intermetallics
A. Iron
C. Interface

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)
Materials Science(all)

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10.1016/j.corsci.2012.04.015

Cite this

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title = "Interfacial reactions of solid Co and solid Fe with liquid Al",

abstract = "Based on the interface structures and their evolution kinetics, the interfacial reactions of solid Co and solid Fe with liquid Al are considered to be controlled by different mechanisms. In contrast to the non-homogeneous and dramatic reaction between Fe and liquid Al, the reaction between Co and liquid Al is homogeneous and more modest. Co loses the thickness with a linear law with respect to immersion time, and interfacial reaction is controlled by the dissolution of the intermetallic compound. Fe samples lose their thickness with a parabolic law, and the controlling mechanism of interfacial reaction is the inter-diffusion within FeAl 2.8.",

keywords = "A. Aluminium, A. Cobalt, A. Intermetallics, A. Iron, C. Interface",

author = "N. Tang and Li, {Y. P.} and S. Kurosu and Y. Koizumi and Hiroaki Matsumoto and A. Chiba",

note = "Funding Information: This research was supported by a Regional Innovation Cluster Program 2010 from the Ministry of Education, Culture, Sports, Science and Technology of Japan. The support from the Tohoku University Global COE Program of Materials Integration is also acknowledged. The authors would also like to express their appreciation to I. Narita for his assistance of EPMA.",

year = "2012",

month = jul,

doi = "10.1016/j.corsci.2012.04.015",

language = "English",

volume = "60",

pages = "32--37",

journal = "Corrosion Science",

issn = "0010-938X",

publisher = "Elsevier Limited",

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TY - JOUR

T1 - Interfacial reactions of solid Co and solid Fe with liquid Al

AU - Tang, N.

AU - Li, Y. P.

AU - Kurosu, S.

AU - Koizumi, Y.

AU - Matsumoto, Hiroaki

AU - Chiba, A.

N1 - Funding Information: This research was supported by a Regional Innovation Cluster Program 2010 from the Ministry of Education, Culture, Sports, Science and Technology of Japan. The support from the Tohoku University Global COE Program of Materials Integration is also acknowledged. The authors would also like to express their appreciation to I. Narita for his assistance of EPMA.

PY - 2012/7

Y1 - 2012/7

N2 - Based on the interface structures and their evolution kinetics, the interfacial reactions of solid Co and solid Fe with liquid Al are considered to be controlled by different mechanisms. In contrast to the non-homogeneous and dramatic reaction between Fe and liquid Al, the reaction between Co and liquid Al is homogeneous and more modest. Co loses the thickness with a linear law with respect to immersion time, and interfacial reaction is controlled by the dissolution of the intermetallic compound. Fe samples lose their thickness with a parabolic law, and the controlling mechanism of interfacial reaction is the inter-diffusion within FeAl 2.8.

AB - Based on the interface structures and their evolution kinetics, the interfacial reactions of solid Co and solid Fe with liquid Al are considered to be controlled by different mechanisms. In contrast to the non-homogeneous and dramatic reaction between Fe and liquid Al, the reaction between Co and liquid Al is homogeneous and more modest. Co loses the thickness with a linear law with respect to immersion time, and interfacial reaction is controlled by the dissolution of the intermetallic compound. Fe samples lose their thickness with a parabolic law, and the controlling mechanism of interfacial reaction is the inter-diffusion within FeAl 2.8.

KW - A. Aluminium

KW - A. Cobalt

KW - A. Intermetallics

KW - A. Iron

KW - C. Interface

UR - http://www.scopus.com/inward/record.url?scp=84861193404&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84861193404&partnerID=8YFLogxK

U2 - 10.1016/j.corsci.2012.04.015

DO - 10.1016/j.corsci.2012.04.015

M3 - Article

AN - SCOPUS:84861193404

VL - 60

SP - 32

EP - 37

JO - Corrosion Science

JF - Corrosion Science

SN - 0010-938X

ER -

Interfacial reactions of solid Co and solid Fe with liquid Al

Abstract

Keywords

ASJC Scopus subject areas

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