Hot-Dip Aluminizing of Low Carbon Steel Using Al-7Si-2Cu Alloy Baths
Joint Authors
Bhat, Suma
Udaya Bhat, K.
Huilgol, Prashanth
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-19
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Abstract EN
Hot-dip aluminizing of low carbon steel was done in molten Al-7Si-2Cu bath at 690°C for dipping time ranging from 300 to 2400 seconds.
Characterization of the intermetallics layer was done by using scanning electron microscope with energy dispersive spectroscopy.
Four intermetallic phases, τ5-Al7Fe2Si, θ-FeAl3, η-Fe2Al5, and τ1-Al2Fe3Si3, were identified in the reaction layer.
τ5- Al7Fe2Si phase was observed adjacent to aluminum-silicon topcoat, θ-FeAl3 between τ5 and η-Fe2Al5, η-Fe2Al5 adjacent to base material, and τ1-Al2Fe3Si3 precipitates within Fe2Al5 layer.
The average thickness of Fe2Al5 layer increased linearly with square root of dipping time, while for the rest of the layers such relationship was not observed.
The tongue-like morphology of Fe2Al5 layer was more pronounced at higher dipping time.
Overall intermetallic layer thickness was following parabolic relationship with dipping time.
American Psychological Association (APA)
Huilgol, Prashanth& Bhat, Suma& Udaya Bhat, K.. 2013. Hot-Dip Aluminizing of Low Carbon Steel Using Al-7Si-2Cu Alloy Baths. Journal of Coatings،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-452361
Modern Language Association (MLA)
Huilgol, Prashanth…[et al.]. Hot-Dip Aluminizing of Low Carbon Steel Using Al-7Si-2Cu Alloy Baths. Journal of Coatings No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-452361
American Medical Association (AMA)
Huilgol, Prashanth& Bhat, Suma& Udaya Bhat, K.. Hot-Dip Aluminizing of Low Carbon Steel Using Al-7Si-2Cu Alloy Baths. Journal of Coatings. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-452361
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-452361