Title of article
A superficial coating to improve oxidation and decarburization resistance of bearing steel at high temperature
Author/Authors
Xiaojing Wang، نويسنده , , Lianqi Wei، نويسنده , , Xun Zhou، نويسنده , , Xiaomeng Zhang، نويسنده , , Shufeng Ye، نويسنده , , Yunfa Chen، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
6
From page
4977
To page
4982
Abstract
The coating material consisted of aqueous slurry of dolomite, bauxite and silicon carbide mixture. Such a coating material when applied superficially on the steel surface not only enhances oxidation resistance but also helps in inhibiting the decarburization even up to 1250 °C. Metalloscope, XRD and TG-DTA thermal analysis revealed that the formation of a newly densified coating comprised of spinels and the reducing atmosphere formed by the oxidation of SiC improved the resistance of oxidation and decarburization.
Keywords
Coatings , Bearing steel , Decarburization , High temperature oxidation
Journal title
Applied Surface Science
Serial Year
2012
Journal title
Applied Surface Science
Record number
1004877
Link To Document