EP 4284956 A1 20231206 - CAST ALUMINUM ALLOYS COMPRISING CALCIUM AND RELATED PROCESSES
Title (en)
CAST ALUMINUM ALLOYS COMPRISING CALCIUM AND RELATED PROCESSES
Title (de)
CALCIUM ENTHALTENDE ALUMINIUMGUSSLEGIERUNGEN UND ZUGEHÖRIGE VERFAHREN
Title (fr)
ALLIAGES D'ALUMINIUM COULÉS COMPRENANT DU CALCIUM ET PROCÉDÉS ASSOCIÉS
Publication
Application
Priority
- US 202163199806 P 20210126
- US 2022070364 W 20220126
Abstract (en)
[origin: WO2022165492A1] Described are processes for continuously casting aluminum alloys, wherein the alloys comprise or are modified to comprise Mg. The processes involve adding Ca to the molten aluminum alloy prior to casting in order to decrease surface defects and exudates in the cast aluminum alloys.
IPC 8 full level
C22C 21/06 (2006.01); C22C 1/02 (2006.01); C22C 21/08 (2006.01); C22F 1/047 (2006.01)
CPC (source: EP KR US)
B22D 11/003 (2013.01 - KR US); B22D 21/04 (2013.01 - KR); C21D 8/0236 (2013.01 - US); C22C 1/026 (2013.01 - EP KR US); C22C 21/06 (2013.01 - EP); C22C 21/08 (2013.01 - EP KR US); C22F 1/047 (2013.01 - EP KR US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022165492 A1 20220804; CA 3204304 A1 20220804; CN 116583613 A 20230811; EP 4284956 A1 20231206; JP 2024504029 A 20240130; KR 20230095109 A 20230628; MX 2023008566 A 20230808; US 2024001437 A1 20240104
DOCDB simple family (application)
US 2022070364 W 20220126; CA 3204304 A 20220126; CN 202280007774 A 20220126; EP 22705340 A 20220126; JP 2023540067 A 20220126; KR 20237017945 A 20220126; MX 2023008566 A 20220126; US 202218253708 A 20220126