EP 1090156 A1 20010411 - TREATMENT OF AN ALUMINIUM ALLOY MELT
Title (en)
TREATMENT OF AN ALUMINIUM ALLOY MELT
Title (de)
BEHANDLUNG EINER ALUMINIUMLEGIERUNGSSCHMELZE
Title (fr)
TRAITEMENT D'UNE MASSE FONDUE D'ALLIAGE D'ALUMINIUM
Publication
Application
Priority
- EP 99928168 A 19990621
- EP 98810594 A 19980626
- IB 9901260 W 19990621
Abstract (en)
[origin: EP0967294A1] The dross forming tendency of an aluminum-magnesium alloy melt is reduced by addition of vanadium and a very small quantity of beryllium. The susceptibility of an aluminum alloy melt containing ≥ 2.5 wt.% Mg to dross formation is reduced by addition of 0.02-0.15 wt.% V and less than 60 ppm Be.
IPC 1-7
IPC 8 full level
B22D 21/04 (2006.01); C22B 9/10 (2006.01); C22B 21/00 (2006.01); C22C 1/02 (2006.01); C22C 21/06 (2006.01); C22C 21/08 (2006.01)
CPC (source: EP US)
C22C 21/06 (2013.01 - EP US); C22C 21/08 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0967294 A1 19991229; AT E234941 T1 20030415; AU 4528099 A 20000117; BR 9911582 A 20010320; CA 2336016 A1 20000106; CA 2336016 C 20080212; DE 59904642 D1 20030424; EP 1090156 A1 20010411; EP 1090156 B1 20030319; ES 2193716 T3 20031101; JP 2002519510 A 20020702; JP 4287594 B2 20090701; NO 20006494 D0 20001219; NO 20006494 L 20001219; NO 331736 B1 20120312; US 6994759 B1 20060207; WO 0000654 A1 20000106
DOCDB simple family (application)
EP 98810594 A 19980626; AT 99928168 T 19990621; AU 4528099 A 19990621; BR 9911582 A 19990621; CA 2336016 A 19990621; DE 59904642 T 19990621; EP 99928168 A 19990621; ES 99928168 T 19990621; IB 9901260 W 19990621; JP 2000557005 A 19990621; NO 20006494 A 20001219; US 71990000 A 20000218