The present invention relates to a high-strength and high-thermal conductivity aluminum alloy for casting, which is an Al-Ni-Fe-based alloy comprising, based on 100 wt% of the total alloy, 1.0 to 1.3 wt% of nickel (Ni), 0.3 to 0.9 wt% of iron (Fe), 0.2 to 0.35 wt% of silicon (Si), 0.3 to 0.5 wt% of magnesium (Mg) and the balance aluminum (Al), and satisfying that the sum of nickel and iron contents (Ni+Fe) is 1.6 to 1.9 wt%, inclusive.
본 발명은 Al-Ni-Fe계 합금으로서, 전체 합금 100wt%을 기준으로, 니켈(Ni) 1.0~1.3wt%, 철(Fe) 0.3~0.9wt%, 규소(Si) 0.2 내지 0.35wt%, 마그네슘 (Mg) 0.3 내지 0.5wt% 및 잔부로서 알루미늄(Al)을 포함며, 니켈과 철 함량의 합(Ni+Fe)이 1.6 wt% 이상이며, 1.9 wt% 이하를 만족하는 하는 고강도 고열전도성 주조용 알루미늄 합금이다.
High strength and high thermal conductive casting Aluminum alloy and the manufacturing method thereof
고강도 고열전도성 주조용 알루미늄 합금 및 이의 제조 방법
2022-05-18
Patent
Elektronische Ressource
Koreanisch
IPC: | C22C Legierungen , ALLOYS / B22D CASTING OF METALS , Gießen von Metallen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS , Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen |
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