Journal info
Select Journal
Journals
Bratislava Medical Journal Endocrine Regulations General Physiology and Biophysics Neoplasma Acta Virologica Studia Psychologica Cardiology Letters Psychológia a patopsych. dieťaťa Kovove Materialy-Metallic Materials 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 Slovenská hudbaWebshop Cart
Your Cart is currently empty.
Metallic Materials Vol. 52 (2014), no. 5, pp.243-247 |
||
Title: Copper-assisted stress-corrosion cracking of stainless steel steam mesh | ||
Author: J. STOULIL, V. ŠEFL, J. BYSTRIANSKÝ | ||
Abstract: The study deals with an interesting case of a stainless-steel steam mesh brittle fracturing in a coal power station. The material was studied using scanning electron microscopy (SEM), metallography, X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD) and glow discharge optical emission spectroscopy (GD-OES). The analyses showed an elevated content of copper in the material. Copper was notably enriched in an oxide layer where it occurs mostly in an oxide form, although metallic copper was also detected. Copper oxidation and reduction cause defects within the oxide layer and, in connection with mechanical stress, results in intergranular cracking of steel. |
||
Keywords: stainless steel, oxidation, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), glow discharge optical emission spectroscopy (GD-OES | ||
Year: 2014, Volume: 52, Issue: 5 | Page From: 243, Page To: 247 | |
doi:10.4149/km_2014_5_243 |
||
Price:
2.50 €
|
||
|
||