SURFACE OXIDATION OF AL-SI ALLOYS AT ELEVATED TEMPERATURES

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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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:
al-si alloys
oxide layer
hot extrusion
Online Access:https://aeletters.com/wp-content/uploads/2021/09/AEL00312.pdf
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spelling doaj-bbcf4778e4db4ed69d1bd34db4a771b42021-10-09T14:59:29ZengThe Association of Intellectuals for the development of Science in Serbia - "The Serbian Academic Center"Applied Engineering Letters2466-46772466-48472021-09-016310511010.18485/aeletters.2021.6.3.3SURFACE OXIDATION OF AL-SI ALLOYS AT ELEVATED TEMPERATURESAdelina Miteva0Anna Petrova1Georgi Stefanov2Space Research and Technology Institute, Bulgarian Academy of Sciences, BulgariaSpace Research and Technology Institute, Bulgarian Academy of Sciences, BulgariaInstitute of Metal Science, Equipment and Technologies with Hydro- and Aerodynamics „Acad. A. Balevski“, Bulgarian Academy of Sciences, BulgariaCharacteristic 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.https://aeletters.com/wp-content/uploads/2021/09/AEL00312.pdfal-si alloysoxide layerhot extrusion
collection DOAJ
language English
format Article
sources DOAJ
author Adelina Miteva
Anna Petrova
Georgi Stefanov
spellingShingle Adelina Miteva
Anna Petrova
Georgi Stefanov
SURFACE OXIDATION OF AL-SI ALLOYS AT ELEVATED TEMPERATURES
Applied Engineering Letters
al-si alloys
oxide layer
hot extrusion
author_facet Adelina Miteva
Anna Petrova
Georgi Stefanov
author_sort Adelina Miteva
title SURFACE OXIDATION OF AL-SI ALLOYS AT ELEVATED TEMPERATURES
title_short SURFACE OXIDATION OF AL-SI ALLOYS AT ELEVATED TEMPERATURES
title_full SURFACE OXIDATION OF AL-SI ALLOYS AT ELEVATED TEMPERATURES
title_fullStr SURFACE OXIDATION OF AL-SI ALLOYS AT ELEVATED TEMPERATURES
title_full_unstemmed SURFACE OXIDATION OF AL-SI ALLOYS AT ELEVATED TEMPERATURES
title_sort surface oxidation of al-si alloys at elevated temperatures
publisher The Association of Intellectuals for the development of Science in Serbia - "The Serbian Academic Center"
series Applied Engineering Letters
issn 2466-4677
2466-4847
publishDate 2021-09-01
description 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.
topic al-si alloys
oxide layer
hot extrusion
url https://aeletters.com/wp-content/uploads/2021/09/AEL00312.pdf
work_keys_str_mv AT adelinamiteva surfaceoxidationofalsialloysatelevatedtemperatures
AT annapetrova surfaceoxidationofalsialloysatelevatedtemperatures
AT georgistefanov surfaceoxidationofalsialloysatelevatedtemperatures
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