A composite coating for corrosion and wear protection of AM60B magnesium alloy

Anna Da Forno, Massimiliano Bestetti

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

7 Цитирования (Scopus)

Аннотация

In this paper a protection process against corrosion and wear for AM60B magnesium alloys, by multilayer approach, is related. The coating consists of a porous oxide layer, obtained in micro-arc anodizing regime, and two or three layers deposited by sol-gel technique. The anodic oxidation pre-treatment improves the adhesion of the sol-gel layers, which are responsible for the sealing of the anodic oxide pores and for the corrosion protection effect. In addition the multilayer system significantly improves AM60B alloy wear resistance. Scanning Electron Microscopy (SEM) and X-Ray Diffraction (XRD) were employed to assess morphology and crystallographic structure. Electrochemical polarization and wear tests were performed in order to evaluate the corrosion resistance behaviour and the wear resistance of the coated magnesium alloys.

Язык оригиналаАнглийский
Название основной публикацииLight Weight Metal Corrosion and Modeling for Corrosion Prevention, Life Prediction and Assessment
Страницы79-84
Число страниц6
Том138
DOI
СостояниеОпубликовано - 2010
Опубликовано для внешнего пользованияДа
Событие2nd Workshop on Corrosion Modeling for Life Prediction, CMLP 2010 - Rome, Италия
Продолжительность: 18 апр 201020 апр 2010

Серия публикаций

НазваниеAdvanced Materials Research
Том138
ISSN (печатное издание)1022-6680

Конференция

Конференция2nd Workshop on Corrosion Modeling for Life Prediction, CMLP 2010
СтранаИталия
ГородRome
Период18.4.1020.4.10

ASJC Scopus subject areas

  • Engineering(all)

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