Effect of anodising electrolyte on performance of AZ31 and AM60 magnesium alloys microarc anodic oxides

A. Da Forno, M. Bestetti, N. Lecis

Результат исследований: Материалы для журналаСтатья

3 Цитирования (Scopus)

Выдержка

Various oxide film layers were grown onto AZ31 and AM60 magnesium alloy substrates by microarc anodic oxidation (MAO) in alkaline phosphate solutions with different additives such as silicate, aluminate and tetraborate. Surface morphologies and phase composition of the films were assessed by scanning electron microscopy (SEM) and X-ray diffraction (XRD) respectively. The adhesion strength of the anodic oxides was evaluated by scratch testing. The electrolyte composition affects the surface morphology and the adhesion of the oxides to the alloy substrates. The anodising solution consisting of phosphate, tetraborate and silicate produces a better oxides adhesion compared to those achieved in other electrolytic solutions.

Язык оригиналаАнглийский
Страницы (с-по)336-341
Число страниц6
ЖурналTransactions of the Institute of Metal Finishing
Том91
Номер выпуска6
DOI
СостояниеОпубликовано - ноя 2013
Опубликовано для внешнего пользованияДа

Отпечаток

magnesium alloys
Magnesium alloys
Oxides
Electrolytes
Silicates
adhesion
electrolytes
Surface morphology
oxides
silicates
phosphates
Phosphates
Adhesion
Bond strength (materials)
Anodic oxidation
Substrates
Phase composition
Oxide films
oxide films
X ray diffraction

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Mechanics of Materials
  • Metals and Alloys
  • Surfaces, Coatings and Films

Цитировать

Effect of anodising electrolyte on performance of AZ31 and AM60 magnesium alloys microarc anodic oxides. / Da Forno, A.; Bestetti, M.; Lecis, N.

В: Transactions of the Institute of Metal Finishing, Том 91, № 6, 11.2013, стр. 336-341.

Результат исследований: Материалы для журналаСтатья

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