Yttrium microalloying enhances the corrosion resistance of a dilute Mg-Zn-Ca alloy by mitigating the detrimental effects of Si impurity and pitting
This work assesses the role of micro-level yttrium (0.2 wt.%) in governing the corrosion characteristics of a low-alloyed Mg–0.5Zn–0.2Ca (ZX) system. The Y addition transforms the cathodic CaMgSi phase into a newly identified, less noble Y2MgSi2 phase, reducing the VPD from ∼170 mV to ∼108 mV and di...
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| Principais autores: | , , , , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
KeAi Communications Co., Ltd.
2026-04-01
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| Serier: | Journal of Magnesium and Alloys |
| Fag: | |
| Online adgang: | http://www.sciencedirect.com/science/article/pii/S2213956726000563 |
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