Corrosion Behavior of AZ91/TiC/Al2O3 Hybrid Composites
نویسندگان
چکیده
In the current research, corrosion behaviors of AZ91 Mg-hybrid composites amalgamated with titanium carbide and alumina reinforcing particles have been investigated. developed by using bottom pouring vacuum-based stir casting process to attain homogeneous distribution in AZ91-Mg matrix. The behavior AZ91-hybrid has evaluated potential (OCP) dynamic polarization scans, as well friction coefficient, deduced examine wear hybrid sodium chloride (3.5%) solution. However, before after each test samples, metallographic structures examined a scanning microscopic setup. corrosive results reveal that rate matrix greater than AZ91/TiC/Al2O3 composites. result also confirms resistance increases an increase wt% TiC Alumina. prime reason for is due number matrix/reinforcement interfaces. coefficient rose wt%. type mechanism demonstrated initially abrasive observed but later it predominantly transforms both (i.e., adhesive wear)
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ژورنال
عنوان ژورنال: Journal of Bio- and Tribo-Corrosion
سال: 2022
ISSN: ['2198-4239', '2198-4220']
DOI: https://doi.org/10.1007/s40735-022-00737-2