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Formation of a Highly Protective Amorphous Aluminum Silicate Layer on Steel during Granite–Dry Steam Interaction
Author(s) -
Yamasaki Nakamichi,
Korablova Inna R.,
Korablov Sergiy F.
Publication year - 2003
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.2003.tb03425.x
Subject(s) - amorphous solid , microanalysis , layer (electronics) , materials science , metallurgy , aluminium , substrate (aquarium) , silicate , copper , mineralogy , composite material , chemical engineering , geology , crystallography , chemistry , oceanography , organic chemistry , engineering
Formation of an amorphous Al 2 Si 2 O 5 layer on a steel pipe surface, after granite–dry steam interaction in the presence of copper, has been determined by XRD analysis and SEM (with energy dispersive X‐ray microanalysis). Kinetic data indicate high‐protective properties of the Al 2 Si 2 O 5 layer, which formed a three‐dimension substrate ∼5 μm thick, after 100 h exposure.