TIBAL OUTPERFORMS TICAL IN GRAIN REFINEMENT EFFICIENCY OF ENHANCED EN AW-3003 ALUMINIUM ALLOY PREPARED BY TWIN-ROLL CASTING

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F25%3A10258174" target="_blank" >RIV/61989100:27360/25:10258174 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.confer.cz/metal/2024/read/4910-tibal-outperforms-tical-in-grain-refinement-efficiency-of-enhanced-en-aw-3003-aluminium-alloy-prepared-by-twin-roll-casting.pdf" target="_blank" >https://www.confer.cz/metal/2024/read/4910-tibal-outperforms-tical-in-grain-refinement-efficiency-of-enhanced-en-aw-3003-aluminium-alloy-prepared-by-twin-roll-casting.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37904/metal.2024.4910" target="_blank" >10.37904/metal.2024.4910</a>

Jazyk výsledku

angličtina

Název v původním jazyce

TIBAL OUTPERFORMS TICAL IN GRAIN REFINEMENT EFFICIENCY OF ENHANCED EN AW-3003 ALUMINIUM ALLOY PREPARED BY TWIN-ROLL CASTING

Popis výsledku v původním jazyce

Aluminium alloys are popular among automotive heat exchangers designers due to their high thermal conductivity, good corrosion resistance and excellent strength-to-weight ratio. Aluminium alloy EN AW-3003 and its modifications are commonly used in this field. This work investigates the importance that the grain refinement has in changing the microstructure of the enhanced EN AW-3003 alloy with content of Zr and Zn when producing the alloy by Twin-Roll Casting. The work compares the grain refining efficiency of the two most commonly used master alloys, Al-5 wt% Ti-1 wt% B (TiBAl) and Al-3 wt% Ti-0.15 wt% C (TiCAl), using cooling curves analysis, metallographic samples analysis and tensile tests. The results show higher nucleation effectiveness of Al-5 wt% Ti-1 wt% B master alloy when compared to its Al-3 wt% Ti-0.15 wt% C counterpart. In addition, the use of Al-5 wt% Ti-1 wt% B master alloy leads to final product with slightly higher mechanical properties and more uniform microstructure. However, the grain refinement of enhanced EN AW-3003 aluminium alloy is a more complex problem involving other aspects (technological, economic, etc.). This is an important point for future study. © 2024 Tanger Ltd., Ostrava.

Název v anglickém jazyce

TIBAL OUTPERFORMS TICAL IN GRAIN REFINEMENT EFFICIENCY OF ENHANCED EN AW-3003 ALUMINIUM ALLOY PREPARED BY TWIN-ROLL CASTING

Popis výsledku anglicky

Aluminium alloys are popular among automotive heat exchangers designers due to their high thermal conductivity, good corrosion resistance and excellent strength-to-weight ratio. Aluminium alloy EN AW-3003 and its modifications are commonly used in this field. This work investigates the importance that the grain refinement has in changing the microstructure of the enhanced EN AW-3003 alloy with content of Zr and Zn when producing the alloy by Twin-Roll Casting. The work compares the grain refining efficiency of the two most commonly used master alloys, Al-5 wt% Ti-1 wt% B (TiBAl) and Al-3 wt% Ti-0.15 wt% C (TiCAl), using cooling curves analysis, metallographic samples analysis and tensile tests. The results show higher nucleation effectiveness of Al-5 wt% Ti-1 wt% B master alloy when compared to its Al-3 wt% Ti-0.15 wt% C counterpart. In addition, the use of Al-5 wt% Ti-1 wt% B master alloy leads to final product with slightly higher mechanical properties and more uniform microstructure. However, the grain refinement of enhanced EN AW-3003 aluminium alloy is a more complex problem involving other aspects (technological, economic, etc.). This is an important point for future study. © 2024 Tanger Ltd., Ostrava.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20500 - Materials engineering

Projekt

—

Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

METAL - International Conference on Metallurgy and Materials, Conference Proceedings

ISBN

978-80-87294-97-0

ISSN

2694-9296

e-ISSN

—

Počet stran výsledku

7

Strana od-do

366-372

Název nakladatele

TANGER Ltd.

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

22. 5. 2025

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—