Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7921436 | Materials Chemistry and Physics | 2018 | 24 Pages |
Abstract
Polarization tests indicate both passivation properties and pitting susceptibility of A1H alloy. This has been confirmed by the corrosion potential (OCP) and the electrochemical impedance spectroscopy measurements (EIS) which revealed strong passivation process in the first 16â¯h of immersion in 0.1â¯M NaCl water solution. The addition of 5â¯wt% of SiC nanoparticles improves the mechanical properties (e.g. hardness, yield stress) simultaneously changing the surface electrochemical response by the time reducing (from 16â¯h to 4â¯h) of the corrosion resistance during immersion in chlorides.
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Authors
Zbigniew Szklarz, Janusz Lekki, Piotr Bobrowski, Magdalena Bisztyga Szklarz, Åukasz Rogal,