التفاصيل البيبلوغرافية
| العنوان: |
Degradation of ferritic stainless steels at 1200 °C in air |
| المؤلفون: |
Cheng, XW, Jiang, ZY, Monaghan, BJ, Longbottom, RJ, Wei, DB, Hee, AC, Jiang, LZ |
| سنة النشر: |
2018 |
| مصطلحات موضوعية: |
Energy |
| الوصف: |
© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Three commercial ferritic stainless steels were investigated at 1200 °C by a thermogravimetric analyser (TGA) in air. The oxidation kinetics of the ferritic stainless steels differed significantly. The adhesion of the Cr2O3 scale, the morphology of the SiO2, with or without (Cr, Mn)3O4 spinel on the top can greatly influence the oxidation and the degradation behaviour of the steels. Although the SUS430 steel had less Cr among the ferritic stainless steels (16.2 wt% Cr), it did not show more degradation behaviour than the B443NT steel (21.0 wt% Cr). The spallation of the protective oxide scale on the B443NT steel was caused by vacancy condensation at the scale/substrate interface where the SiO2 particles were and the developed compressive stresses within the oxide scale during oxidation. (Cr, Mn)3O4 spinel on the top of the Cr2O3 scale on the B445J1M steel influenced its evaporation rate. The thermodynamic aspect of the chemical composition and oxidation atmosphere of the Fe–Cr–O system was also discussed. |
| وصف الملف: |
application/pdf |
| URL الوصول: |
https://explore.openaire.eu/search/publication?articleId=od_______363::5d70445e66bb1f84ef8d53da22c5e92e
https://hdl.handle.net/10453/131373 |
| حقوق: |
CLOSED |
| رقم الأكسشن: |
edsair.od.......363..5d70445e66bb1f84ef8d53da22c5e92e |
| قاعدة البيانات: |
OpenAIRE |
