Dan Persson
YOU?
Author Swipe
View article: Studies of Initial Atmospheric Corrosion of Magnesium Alloys AZ91 and AZ31 with Infrared Spectroscopy Techniques
Studies of Initial Atmospheric Corrosion of Magnesium Alloys AZ91 and AZ31 with Infrared Spectroscopy Techniques Open
The initial formation of corrosion products in pure humid air on magnesium alloys AZ91 and AZ31 was studied using infrared reflection absorption spectroscopy (IRRAS), infrared spectroscopic imaging, and SEM-EDS. The kinetics of corrosion p…
View article: Studies of Initial Atmospheric Corrosion of Magnesium Alloys AZ91 and AZ31 with Infrared Spectroscopy Techniques
Studies of Initial Atmospheric Corrosion of Magnesium Alloys AZ91 and AZ31 with Infrared Spectroscopy Techniques Open
The initial formation of corrosion products in pure humid air on magnesium alloys AZ91 and AZ31 was studied using infrared reflection absorption spectroscopy (IRRAS), infrared spectroscopic imaging, and SEM-EDS. The kinetics of corrosion p…
View article: Multiscale analysis of pigment effects on weathering of polyester coatings: from nanoscale chemistry to macroscale performance
Multiscale analysis of pigment effects on weathering of polyester coatings: from nanoscale chemistry to macroscale performance Open
Almost all organic coatings used for corrosion protection contain various types of pigmentation, both for the sake of aesthetics and performance. By focusing on spatially resolved vibrational spectroscopy and electron microscopy, we demons…
View article: Cover Picture: Materials and Corrosion. 6/2024
Cover Picture: Materials and Corrosion. 6/2024 Open
Cover: SEM-EDS elemental images of cross section of AZ185 after 6 years exposure in Brest. More detailed information can be found in: Dominique Thierry, Dan Persson and Nathalie LeBozec, Long Term Atmospheric Corrosion Rates of Zn55Al Coat…
View article: Nanomechanical and nano-FTIR analysis of polyester coil coatings before and after artificial weathering experiments
Nanomechanical and nano-FTIR analysis of polyester coil coatings before and after artificial weathering experiments Open
Local heterogeneities can have significant effects on the performance of anti-corrosion coatings. Even small features can act as initiation points for damage and result in corrosion of the substrate material. Analysis methods with high spa…
View article: Long‐term atmospheric corrosion rates of Zn55Al‐coated steel
Long‐term atmospheric corrosion rates of Zn55Al‐coated steel Open
Hot‐dip Zn55Al‐coated steel samples have been exposed for up to 6 years at 11 different weathering sites, including marine, marine‐industrial, acid‐rain and dry atmospheres. From the mass loss measurements, Zn55Al metallic coating showed g…
View article: The Effect of Microstructure on Local Corrosion Product Formation during Initial SO2-Induced Atmospheric Corrosion of ZnAlMg Coating Studied by FTIR-ATR FPA Chemical Imaging
The Effect of Microstructure on Local Corrosion Product Formation during Initial SO2-Induced Atmospheric Corrosion of ZnAlMg Coating Studied by FTIR-ATR FPA Chemical Imaging Open
The initial atmospheric corrosion of ZM (ZnAlMg)-coated steel in humid air (85% RH) and humid argon (85% RH) containing 320 ppb SO2 was studied using in situ infrared reflection absorption spectroscopy (IRRAS), FTIR-ATR focal plane array (…
View article: Mechanistic Model with Empirical Pitting Onset Approach for Detailed and Efficient Virtual Analysis of Atmospheric Bimetallic Corrosion
Mechanistic Model with Empirical Pitting Onset Approach for Detailed and Efficient Virtual Analysis of Atmospheric Bimetallic Corrosion Open
A mechanistic model of atmospheric bimetallic corrosion with a simplified empirical approach to the onset of localized corrosion attacks is presented. The model was built for a typical bimetallic sample containing aluminum alloy 1050 and s…
View article: Depth-Resolved FTIR-ATR Imaging Studies of Coating Degradation during Accelerated and Natural Weathering─Influence of Biobased Reactive Diluents in Polyester Melamine Coil Coating
Depth-Resolved FTIR-ATR Imaging Studies of Coating Degradation during Accelerated and Natural Weathering─Influence of Biobased Reactive Diluents in Polyester Melamine Coil Coating Open
Improved methods to assess the degradation of coil coatings to approximate lifetime have been an area of academic and industrial interest for decades. This work aims to elucidate the differences in the degradation behavior of two coil coat…
View article: Long-term atmospheric corrosion of Zn–5%Al-coated steel and HDG during outdoor worldwide exposures
Long-term atmospheric corrosion of Zn–5%Al-coated steel and HDG during outdoor worldwide exposures Open
Hot-dipped galvanised (HDG) steel and Zn5Al-coated steel were exposed for 6 years at different atmospheric weathering sites worldwide. The mass loss of the coatings has been measured after 1, 2, 4 and 6 years of exposure. In addition, corr…
View article: Comparison of the electrochemical behavior of amorphous Zr<sub>55</sub>Cu<sub>30</sub>Ni<sub>5</sub>Al<sub>10</sub>, stainless steel (316LVM), and CoCrMo (F75) in simulated body fluid with and without addition of protein
Comparison of the electrochemical behavior of amorphous Zr<sub>55</sub>Cu<sub>30</sub>Ni<sub>5</sub>Al<sub>10</sub>, stainless steel (316LVM), and CoCrMo (F75) in simulated body fluid with and without addition of protein Open
Electrochemical behavior of, and metal ion release from the bulk amorphous (glassy) Zr 55 Cu 30 Ni 5 Al 10 alloy (Zr‐MG) was evaluated in simulated body fluid (phosphate buffer saline [PBS]), with and without additions of protein (albumin …
View article: Atmospheric Corrosion of Zinc-Aluminum Alloyed Coated Steel in Depleted Carbon Dioxide Environments
Atmospheric Corrosion of Zinc-Aluminum Alloyed Coated Steel in Depleted Carbon Dioxide Environments Open
NaCl induced corrosion of Zn-0.2Al, Zn-5Al and Zn-55Al coated steel was investigated at low and ambient CO2 levels. Weight loss measurements revealed an enhancement of the corrosion of Zn-0.2Al and particularly Zn-5Al in low CO2. This was …