EP 4283004 A1 20231129 - FLAT STEEL PRODUCT HAVING IMPROVED PROCESSING PROPERTIES
Title (en)
FLAT STEEL PRODUCT HAVING IMPROVED PROCESSING PROPERTIES
Title (de)
BLECHFORMTEIL MIT VERBESSERTEN VERARBEITUNGSEIGENSCHAFTEN
Title (fr)
PIÈCE MOULÉE EN TÔLE AYANT DES PROPRIÉTÉS DE TRAITEMENT AMÉLIORÉES
Publication
Application
Priority
EP 22175107 A 20220524
Abstract (en)
[origin: WO2023227454A1] The invention relates to a method for producing a shaped sheet metal part comprising one first and one second zone having different material properties, such as a shaped sheet metal part.
Abstract (de)
Die Erfindung betrifft ein Verfahren zum Herstellen eines Blechformteils mit mindestens einer ersten und einer zweiten Zone mit unterschiedlichen Materialeigenschaften, sowie ein solches Blechformteil.
IPC 8 full level
C22C 38/00 (2006.01); B21D 22/02 (2006.01); C21D 1/22 (2006.01); C21D 1/673 (2006.01); C21D 9/46 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C22C 38/12 (2006.01); C22C 38/14 (2006.01); C22C 38/42 (2006.01); C22C 38/44 (2006.01); C22C 38/48 (2006.01); C22C 38/50 (2006.01); C22C 38/54 (2006.01); C22C 38/60 (2006.01)
CPC (source: EP)
B21D 22/022 (2013.01); B21D 37/16 (2013.01); C21D 1/22 (2013.01); C21D 1/673 (2013.01); C21D 9/46 (2013.01); C22C 38/001 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/12 (2013.01); C22C 38/14 (2013.01); C22C 38/42 (2013.01); C22C 38/44 (2013.01); C22C 38/48 (2013.01); C22C 38/50 (2013.01); C22C 38/54 (2013.01); C22C 38/60 (2013.01); C21D 2211/002 (2013.01); C21D 2211/008 (2013.01); C21D 2211/009 (2013.01)
Citation (applicant)
- WO 2019223854 A1 20191128 - THYSSENKRUPP STEEL EUROPE AG [DE], et al
- WO 2006128821 A1 20061207 - THYSSENKRUPP STEEL AG [DE], et al
- WO 2007122230 A1 20071101 - THYSSENKRUPP STEEL AG [DE], et al
- VON HOUGARDY, HP: "Werkstoffkunde Stahl", vol. 1, 1984, VERLAG STAHLEISEN GMBH, pages: 229
Citation (search report)
- [ID] WO 2019223854 A1 20191128 - THYSSENKRUPP STEEL EUROPE AG [DE], et al
- [AD] WO 2007122230 A1 20071101 - THYSSENKRUPP STEEL AG [DE], et al
- [A] DE 102019118884 A1 20210114 - BAYERISCHE MOTOREN WERKE AG [DE]
- [A] EP 3943622 A1 20220126 - NIPPON STEEL CORP [JP]
- [A] EP 3483299 A1 20190515 - UNIV NORTHEASTERN [CN], et al
- [A] EP 3611288 A1 20200219 - IRONOVATION MATERIALS TECH CO LTD [CN]
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)
DOCDB simple family (application)
EP 22175107 A 20220524; EP 2023063361 W 20230517