Szczegóły publikacji
Opis bibliograficzny
Global and local investigations of the electrochemical behavior the T6 heat treated Mg-Zn-RE magnesium alloy thixo-cast / Zbigniew SZKLARZ, Magdalena BISZTYGA, Halina KRAWIEC, Lidia Lityńska-Dobrzyńska, Łukasz Rogal // Applied Surface Science ; ISSN 0169-4332. — Tytuł poprz.: Applications of Surface Science. — 2017 — vol. 405, s. 529–539. — Bibliogr. s. 538–539, Abstr. — Publikacja dostępna online od: 2017-02-14
Autorzy (5)
- AGHSzklarz Zbigniew
- AGHBisztyga-Szklarz Magdalena
- AGHKrawiec Halina
- Lityńska-Dobrzyńska Lidia
- Rogal Łukasz
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 104837 |
|---|---|
| Data dodania do BaDAP | 2017-04-25 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.apsusc.2017.02.076 |
| Rok publikacji | 2017 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Applied Surface Science |
Abstract
The influence of semi-solid metal processing (SSM called also as thixoforming) of ZE41A magnesium alloy on the electrochemical behavior in 0.1 M NaCl solution was investigated. To describe the corrosion behavior of ZE41A alloy, the electrochemical measurements were conducted in global and local scale for two types of specimens: (1) ingot-feedstock, (2) specimen after thixoforming and T6 treatment. The heat treatment and thixoforming significantly improved mechanical properties of ZE41A alloy. The global corrosion potential is slightly higher for treated sample what is related to the presence of Zr–Zn nanoparticles distributed in solid solution. The corrosion behavior differences between feedstock and thixo-cast after T6 samples are also visible in local scale, what has been revealed by using microcapillary technique. However there is no improvement in corrosion behavior after treatment. Corrosion morphology of the treated sample indicate higher susceptibility to pitting and filiform corrosion. Corrosion rate is also slightly higher.
