EP 1309734 B1 20070815 - HIGHLY STABLE, STEEL AND STEEL STRIPS OR STEEL SHEETS COLD-FORMED, METHOD FOR THE PRODUCTION OF STEEL STRIPS AND USES OF SAID STEEL
Title (en)
HIGHLY STABLE, STEEL AND STEEL STRIPS OR STEEL SHEETS COLD-FORMED, METHOD FOR THE PRODUCTION OF STEEL STRIPS AND USES OF SAID STEEL
Title (de)
HÖHERFESTER, KALTUMFORMBARER STAHL UND STAHLBAND ODER -BLECH, VERFAHREN ZUR HERSTELLUNG VON STAHLBAND UND VERWENDUNGEN EINES SOLCHEN STAHLS
Title (fr)
ACIER ET FEUILLARD OU TOLE D'ACIER A RESISTANCE TRES ELEVEE, POUVANT ETRE FORME A FROID, PROCEDE POUR PRODUIRE UN FEUILLARD D'ACIER ET UTILISATIONS D'UN TEL ACIER
Publication
Application
Priority
- DE 10128544 A 20010613
- EP 0206480 W 20020613
Abstract (en)
[origin: WO02101109A1] The invention relates to steel strips or steel sheets exhibiting good cold forming ability and increased stability, comprising a light steel, which contains (in wt. %) C: </=1.00 %, Mn: 7.00 30.00 %, Al: 1.00 10.00 %, Si: > 2.50 8.00 %, Al + Si: > 3.50 12.00 %, B: > 0.00 - < 0.01 %, and optionally Ni: < 8.00 %, Cu: < 3.00 %, N: < 0.60 %, Nb: < 0.30 %, Ti: < 0.30 %, V: < 0.30 %, P: < 0.01 %, the remainder being iron and unavoidable impurities.
IPC 8 full level
C22C 38/04 (2006.01); C21D 8/02 (2006.01); C21D 9/46 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/06 (2006.01); C22C 38/16 (2006.01)
CPC (source: EP KR US)
C21D 8/0205 (2013.01 - EP US); C22C 38/002 (2013.01 - EP US); C22C 38/02 (2013.01 - EP US); C22C 38/04 (2013.01 - EP KR US); C22C 38/06 (2013.01 - EP US); C21D 8/0226 (2013.01 - EP US); C21D 8/0236 (2013.01 - EP US); C21D 8/0273 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02101109 A1 20021219; AT E370258 T1 20070915; CA 2414138 A1 20021202; CA 2414138 C 20121211; CN 1215188 C 20050817; CN 1463297 A 20031224; DE 10128544 A1 20030102; DE 10128544 C2 20030605; DE 50210689 D1 20070927; DK 1309734 T3 20071227; EP 1309734 A1 20030514; EP 1309734 B1 20070815; EP 1309734 B2 20120620; ES 2292762 T3 20080316; ES 2292762 T5 20121029; JP 2004521192 A 20040715; JP 4227010 B2 20090218; KR 100536645 B1 20051214; KR 20030019908 A 20030307; PT 1309734 E 20071128; US 2003145911 A1 20030807
DOCDB simple family (application)
EP 0206480 W 20020613; AT 02732754 T 20020613; CA 2414138 A 20020613; CN 02801892 A 20020613; DE 10128544 A 20010613; DE 50210689 T 20020613; DK 02732754 T 20020613; EP 02732754 A 20020613; ES 02732754 T 20020613; JP 2003503854 A 20020613; KR 20037001684 A 20030205; PT 02732754 T 20020613; US 34419203 A 20030206