High-strength alloy based on aluminium with calcium addition

High-strength alloy based on aluminium with calcium addition

The invention may be used for making critical parts operated at high loads at 100-150 [degrees]C, e.g, those for aircraft, cars and trucks, etc. Aluminium-based alloy comprises 7%-12% of Zn, 2%-5% of Ca, 2.2%-3.8% of Mg, 0.02%0.25% of Zr. Its hardness is at least 150 HV, and strength > 450 MPa.

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Bibliographische Detailangaben
Veröffentlicht in:China foundry 2014-09, Vol.11 (5), p.458-458
1. Verfasser: Aleksandrovich, Belov Nikolaj
Format: Artikel
Sprache:eng
Schlagworte:
Aircraft
Aircraft components
Aluminum base alloys
Automotive engineering
Calcium
Calcium aluminate
Foundries
Weight reduction
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Beschreibung
Zusammenfassung:The invention may be used for making critical parts operated at high loads at 100-150 [degrees]C, e.g, those for aircraft, cars and trucks, etc. Aluminium-based alloy comprises 7%-12% of Zn, 2%-5% of Ca, 2.2%-3.8% of Mg, 0.02%0.25% of Zr. Its hardness is at least 150 HV, and strength > 450 MPa.
ISSN:1672-6421