Production and Application of Magnesium Alloys Castings
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F22%3APU145210" target="_blank" >RIV/00216305:26620/22:PU145210 - isvavai.cz</a>
Výsledek na webu
<a href="https://main.scientific.net/book/structural-and-functional-materials/978-3-0364-1106-4/ebook" target="_blank" >https://main.scientific.net/book/structural-and-functional-materials/978-3-0364-1106-4/ebook</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/p-wru4jl" target="_blank" >10.4028/p-wru4jl</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Production and Application of Magnesium Alloys Castings
Popis výsledku v původním jazyce
In this article, the possibility of using investment casting technology to produce highquality shaped and thin-walled castings of magnesium alloys (Mg-Al based alloy - AZ91E and Mg-Zr-based alloy WE43B) at ALUCAST s.r.o. (the Czech based precision castings foundry) is described. The paper briefly focuses on using suitable and available protective atmospheres for the safe processing of magnesium alloys, considering the current European legislation. The casting process and the best arrangement of the gating system were optimized by software simulation of the casting process using "ProCast" software by the ESI group. Microstructures and mechanical properties of magnesium alloys AZ91E and WE43B within the scope of this article were investigated by light microscopy (LM), hardness tests, and tensile tests. In addition, radiography inspections and chemical composition analyses were performed. The experiments show that good mastery of magnesium melt processing technology (including knowledge of methods for reducing reactions between melt and ceramic shell, the porosity of real castings around 0.04%, etc.) allows high quality and precise magnesium castings with high mechanical properties corresponding to castings from AZ91E and WE43B alloys produced by sand casting.
Název v anglickém jazyce
Production and Application of Magnesium Alloys Castings
Popis výsledku anglicky
In this article, the possibility of using investment casting technology to produce highquality shaped and thin-walled castings of magnesium alloys (Mg-Al based alloy - AZ91E and Mg-Zr-based alloy WE43B) at ALUCAST s.r.o. (the Czech based precision castings foundry) is described. The paper briefly focuses on using suitable and available protective atmospheres for the safe processing of magnesium alloys, considering the current European legislation. The casting process and the best arrangement of the gating system were optimized by software simulation of the casting process using "ProCast" software by the ESI group. Microstructures and mechanical properties of magnesium alloys AZ91E and WE43B within the scope of this article were investigated by light microscopy (LM), hardness tests, and tensile tests. In addition, radiography inspections and chemical composition analyses were performed. The experiments show that good mastery of magnesium melt processing technology (including knowledge of methods for reducing reactions between melt and ceramic shell, the porosity of real castings around 0.04%, etc.) allows high quality and precise magnesium castings with high mechanical properties corresponding to castings from AZ91E and WE43B alloys produced by sand casting.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20301 - Mechanical engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/FV30305" target="_blank" >FV30305: Nekonvenční technologie výroby odlitků z Mg slitin metodou přesného lití a řízeného tuhnutí taveniny v keramické formě</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Structural and Functional Materials
ISBN
—
ISSN
1012-0394
e-ISSN
—
Počet stran výsledku
7
Strana od-do
19-25
Název nakladatele
Trans Tech Publications Ltd
Místo vydání
Switzerland
Místo konání akce
Mariánské Lázně
Datum konání akce
21. 9. 2021
Typ akce podle státní příslušnosti
EUR - Evropská akce
Kód UT WoS článku
—