EP 3320123 A4 20190327 - METHODS OF OFF-LINE HEAT TREATMENT OF NON-FERROUS ALLOY FEEDSTOCK
Title (en)
METHODS OF OFF-LINE HEAT TREATMENT OF NON-FERROUS ALLOY FEEDSTOCK
Title (de)
VERFAHREN ZUR OFFLINE-WÄRMEBEHANDLUNG VON EISENFREIEM LEGIERUNGSAUSGANGSTOFF
Title (fr)
PROCÉDÉS DE TRAITEMENT THERMIQUE HORS-LIGNE D'UN PRODUIT DE DÉPART EN ALLIAGE NON FERREUX
Publication
Application
Priority
US 2015039391 W 20150707
Abstract (en)
[origin: WO2017007458A1] The present invention, in some embodiments, is a method of forming an O temper or T temper product that includes obtaining a coil of a non-ferrous alloy strip as feedstock; uncoiling the coil of the feedstock; heating the feedstock to a temperature between a recrystallization temperature of the non-ferrous alloy and 10 degrees Fahrenheit below a solidus temperature of the non-ferrous alloy; and quenching the feedstock to form a heat-treated product having am O temper or T temper. The non-ferrous alloy strip used in the method excludes aluminum alloys having 0.4 weight percent silicon, less than 0.2 weight percent iron, 0.35 to 0.40 weight percent copper, 0.9 weight percent manganese, and 1 weight percent magnesium.
IPC 8 full level
C22F 1/04 (2006.01); C22C 21/06 (2006.01); C22C 21/10 (2006.01); C22C 21/12 (2006.01); C22C 23/00 (2006.01); C22F 1/053 (2006.01); C22F 1/057 (2006.01); C22F 1/06 (2006.01)
CPC (source: EP KR)
C22C 21/06 (2013.01 - EP); C22C 21/08 (2013.01 - KR); C22C 21/10 (2013.01 - EP); C22C 21/12 (2013.01 - EP); C22C 23/00 (2013.01 - EP); C22F 1/04 (2013.01 - EP KR); C22F 1/053 (2013.01 - EP); C22F 1/057 (2013.01 - EP); C22F 1/06 (2013.01 - EP); Y02P 10/25 (2015.11 - EP)
Citation (search report)
- [Y] US 2005183801 A1 20050825 - UNAL ALI [US], et al
- [Y] US 6045632 A 20000404 - SUN TYZH-CHIANG [US], et al
- [Y] US 2005211350 A1 20050929 - UNAL ALI [US], et al
- [A] US 2004094245 A1 20040520 - LI ZHONG [US], et al
- See also references of WO 2017007458A1
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
DOCDB simple family (publication)
WO 2017007458 A1 20170112; CA 2991618 A1 20170112; CA 2991618 C 20200128; CN 109196135 A 20190111; EP 3320123 A1 20180516; EP 3320123 A4 20190327; JP 2018529028 A 20181004; KR 20180102044 A 20180914; KR 20200015851 A 20200212; KR 20210029847 A 20210316; MX 2018000105 A 20190110
DOCDB simple family (application)
US 2015039391 W 20150707; CA 2991618 A 20150707; CN 201580081555 A 20150707; EP 15897855 A 20150707; JP 2018521178 A 20150707; KR 20187003189 A 20150707; KR 20207003499 A 20150707; KR 20217007022 A 20150707; MX 2018000105 A 20150707