SURFACE OXIDATION OF AL-SI ALLOYS AT ELEVATED TEMPERATURES

Characteristic of the samples based on Al-Si alloys, that we have studied, is their propensity for oxidation at high temperatures. The few number of papers on the oxidation kinetics of aluminium alloys associated with Planar Flow Casting technology (PFC) can be found in the literature. The oxide...

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Bibliographic Details
Main Authors: Adelina Miteva, Anna Petrova, Georgi Stefanov
Format: Article
Language:English
Published: The Association of Intellectuals for the development of Science in Serbia - "The Serbian Academic Center" 2021-09-01
Series:Applied Engineering Letters
Subjects:
Online Access:https://aeletters.com/wp-content/uploads/2021/09/AEL00312.pdf
Description
Summary:Characteristic of the samples based on Al-Si alloys, that we have studied, is their propensity for oxidation at high temperatures. The few number of papers on the oxidation kinetics of aluminium alloys associated with Planar Flow Casting technology (PFC) can be found in the literature. The oxide processes and the properties of the oxide layer formed on the aluminium alloy are mainly considered. The aim of the present work is the kinetics of oxide layer formation on aluminium alloys to clarify whether alloys are suitable for use in space and under specific conditions. The formal kinetics of Nikitin was applied for data processing. The influence of the alloying elements on the formed surface oxide coating is shown.
ISSN:2466-4677
2466-4847