Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Christina Margarita Charalampidou"'
Autor:
Christina Margarita Charalampidou, Nicoleta Siskou, Dimitris Georgoulis, Stavros K. Kourkoulis, Mikhail Zheludkevich, Nikolaos D. Alexopoulos
Publikováno v:
npj Materials Degradation, Vol 8, Iss 1, Pp 1-19 (2024)
Abstract The effect of artificial-ageing on corrosion behaviour of aluminium alloy (AA)2024-T3 was investigated. The natural ageing which takes place during the aircraft's lifespan was simulated with isothermal heat-treatments at 190 °C. Electrochem
Externí odkaz:
https://doaj.org/article/cfaf334de2c4478e85910b358dde0efe
Autor:
Nikolaos D. Alexopoulos, Nikoleta Siskou, Christina-Margarita Charalampidou, Stavros K. Kourkoulis
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 50, Pp 342-353 (2019)
The effect of corrosion environment aggressiveness on the tensile mechanical properties degradation of AA2024-T3 was investigated. Tensile specimens were pre-corroded for various exposure times to different corrosive solutions, i.e., exfoliation corr
Externí odkaz:
https://doaj.org/article/fa27d89c30594a919714162b8db8e9ee
Autor:
Christina-Margarita Charalampidou, George Grammatikos, Paraskevas Papanikos, Stavros Kourkoulis, Nikolaos D. Alexopoulos
Publikováno v:
Materials Today: Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75a8480d463135337a10f90d53de8dfc
https://doi.org/10.1016/j.matpr.2023.05.399
https://doi.org/10.1016/j.matpr.2023.05.399
Effect of Solution Aggressiveness on the Crack Growth Resistance and Cracking Mechanism of AA2024-T3
Autor:
Christina Margarita Charalampidou, Christiaan C.E. Pretorius, Nikolaos D. Alexopoulos, R.J. Mostert
Publikováno v:
Corrosion. 77:1029-1040
Aluminum alloy 2024-T3 was examined using a range of microscopy techniques at the early stages of corrosion attack to investigate the corrosion-induced cracking mechanism. Two different corrosive environments—exfoliation corrosion (EXCO) and 3.5 wt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd5ae5e8142179cd9e2b4c2025f87567
https://doi.org/10.5006/3839
https://doi.org/10.5006/3839
Autor:
Stavros K. Kourkoulis, Christina-Margarita Charalampidou, Angeliki-Eirini Dimou, Zoi S. Metaxa, Ioannis Karatasios, Nikolaos D. Alexopoulos, Georgios Asimakopoulos
Publikováno v:
Procedia Structural Integrity. 28:1694-1701
The aim of the present work is to study a binary paste matrix applied for the development of Cultural Heritage restoration mortars, which incorporates modified carbon nanomaterials as reinforcement. In specific, a mixture of natural hydraulic lime an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8190aa71cdc4f431d7200b5296cf23bb
https://doi.org/10.1016/j.prostr.2020.10.144
https://doi.org/10.1016/j.prostr.2020.10.144
Autor:
Dimitris Georgoulis, Christina Margarita Charalampidou, Nikoleta Siskou, Stavros K. Kourkoulis, Nikolaos D. Alexopoulos
Publikováno v:
Procedia Structural Integrity. 28:2297-2303
The present work investigates the corrosion resistance of the Al-Cu-Li (2198) aluminium alloy in T8; a comparison against Al-Cu (2024) alloy is attempted. Tensile specimens were pre-corroded for different exposure times to 3.5 wt. % NaCl solution and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdc1fb27dc9b077bcedcea9737b86195
https://doi.org/10.1016/j.prostr.2020.11.076
https://doi.org/10.1016/j.prostr.2020.11.076
Autor:
Paraskevas Papanikos, Nikolaos D. Alexopoulos, Stavros K. Kourkoulis, Christina Margarita Charalampidou
Publikováno v:
Materials Today: Proceedings. 32:254-259
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f97756b247cc6a47f3911aadcd481152
https://doi.org/10.1016/j.matpr.2020.05.804
https://doi.org/10.1016/j.matpr.2020.05.804
Autor:
Daniel F.O. Braga, Nikolaos D. Alexopoulos, Lucas F. M. da Silva, Virgínia Infante, Pedro Miguel Moreira, Stavros K. Kourkoulis, Christina-Margarita Charalampidou, Luciano Bergmann
Publikováno v:
Mechanics of Materials. 164:104122
Friction stir welding (FSW), when in butt-joint configuration, was found to produce high-mechanically performing joints. However, when in overlap configuration, stress concentration is noticed at the weld edges that significantly reduces the mechanic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e912d22aa62361f5e9f55777393a1a5
https://doi.org/10.1016/j.mechmat.2021.104122
https://doi.org/10.1016/j.mechmat.2021.104122
Autor:
Panagiotis Skarvelis, Stavros K. Kourkoulis, Nikolaos D. Alexopoulos, Christina Margarita Charalampidou
Publikováno v:
Corrosion Science. 121:32-42
Synergy of corrosion-induced micro-cracking and hydrogen embrittlement on the structural integrity of ultra-thin 2024-T3 aluminium sheets is investigated. Depth of attack of corrosion-induced cracks was experimentally measured and crack density was c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dbdc4cfa8b823ae089c1116d9006a12
https://doi.org/10.1016/j.corsci.2017.03.001
https://doi.org/10.1016/j.corsci.2017.03.001
Autor:
Stavros K. Kourkoulis, Nikoleta Siskou, Christina-Margarita Charalampidou, Nikolaos D. Alexopoulos
Publikováno v:
Frattura ed Integrità Strutturale; Vol. 13 No. 50 (2019): October 2019; 342-353
Frattura ed Integrità Strutturale; V. 13 N. 50 (2019): October 2019; 342-353
Frattura ed Integrità Strutturale, Vol 13, Iss 50 (2019)
Frattura ed Integrità Strutturale, Vol 13, Iss 50, Pp 342-353 (2019)
Frattura ed Integrità Strutturale; V. 13 N. 50 (2019): October 2019; 342-353
Frattura ed Integrità Strutturale, Vol 13, Iss 50 (2019)
Frattura ed Integrità Strutturale, Vol 13, Iss 50, Pp 342-353 (2019)
The effect of corrosion environment aggressiveness on the tensile mechanical properties degradation of AA2024-T3 was investigated. Tensile specimens were pre-corroded for various exposure times to different corrosive solutions, i.e., exfoliation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::813066fd73200472f8a83fc33cacc4fe
https://www.fracturae.com/index.php/fis/article/view/2600
https://www.fracturae.com/index.php/fis/article/view/2600