We study the influence of decrease in the magnesium content and alloying with scandium, zirconium, manganese, and chromium on the structure, phase composition, strength, plasticity, corrosion potential, and corrosion current in alloys of Al−Mg and Al−Mg−Sc systems obtained with the help of a magnetohydrodynamic foundry. The positive influence of lowering of the content of magnesium and replacement of manganese with chromium in alloys of the Al−Mg−Sc system is demonstrated.

中文翻译：

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化学成分对Al-Mg-Sc系铸造合金的组织，力学和腐蚀性能的影响

我们研究了镁含量降低以及与scan，锆，锰和铬合金化对Al-Mg和Al-Mg-Sc合金的结构，相组成，强度，可塑性，腐蚀电位和腐蚀电流的影响在磁流体动力学铸造厂的帮助下获得的系统。证明了降低Al-Mg-Sc系统合金中镁含量和用铬替代锰的积极影响。