{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T00:57:27Z","timestamp":1760144247229,"version":"build-2065373602"},"reference-count":52,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2024,4,3]],"date-time":"2024-04-03T00:00:00Z","timestamp":1712102400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100007129","name":"Natural Science Foundation of Shandong Province","doi-asserted-by":"publisher","award":["ZR2020ME130","52101392","12172123"],"award-info":[{"award-number":["ZR2020ME130","52101392","12172123"]}],"id":[{"id":"10.13039\/501100007129","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["ZR2020ME130","52101392","12172123"],"award-info":[{"award-number":["ZR2020ME130","52101392","12172123"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Symmetry"],"abstract":"<jats:p>The mechanical properties and crack propagation behavior of aluminum alloys, both with and without corroded surfaces, were thoroughly investigated through molecular dynamic (MD) simulations. The study delved into the effects of corrosion depth and width on the mechanical properties of corroded aluminum alloys. It was found that as the corrosion depth increases, the yield strength experiences an initial decrease followed by a subsequent increase. This can be attributed to the impact of increased corrosion depth on the healing of surface roughness, which ultimately leads to significant changes in yield strength. Furthermore, the presence of corrosion pits was identified as a key factor in regulating the local microstructure evolution within the material, leading to pronounced differences in stress distribution localization. This, in turn, influenced the path of crack propagation within the material. These findings not only contribute to a deeper understanding of the behavior of aluminum alloys under corrosion, but also provide valuable insights for the development of aluminum alloys with enhanced mechanical properties.<\/jats:p>","DOI":"10.3390\/sym16040422","type":"journal-article","created":{"date-parts":[[2024,4,3]],"date-time":"2024-04-03T08:42:34Z","timestamp":1712133754000},"page":"422","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Revealing Crack Propagation and Mechanical Behavior of Corroded Aluminum Alloys"],"prefix":"10.3390","volume":"16","author":[{"given":"Yong","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Aviation Machinery, Naval Aviation University Qingdao Campus, Qingdao 266041, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andong","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Aviation Machinery, Naval Aviation University Qingdao Campus, Qingdao 266041, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qihong","family":"Fang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Advanced Design and Manufacturing Technology for Vehicle, College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenfei","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Aviation Machinery, Naval Aviation University Qingdao Campus, Qingdao 266041, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weijie","family":"Fan","sequence":"additional","affiliation":[{"name":"Department of Aviation Machinery, Naval Aviation University Qingdao Campus, Qingdao 266041, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jia","family":"Li","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Advanced Design and Manufacturing Technology for Vehicle, College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2024,4,3]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"3081","DOI":"10.1038\/s41467-020-16791-8","article-title":"A strong and ductile medium-entropy alloy resists hydrogen embrittlement and corrosion","volume":"11","author":"Luo","year":"2020","journal-title":"Nat. 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