EP 1413633 B1 20051221 - Process for manufacturing hardened components made of steel
Title (en)
Process for manufacturing hardened components made of steel
Title (de)
Verfahren zur Herstellung von gehärteten Bauteilen aus Stahl
Title (fr)
Procédé pour la fabrication de composants durcis en acier
Publication
Application
Priority
DE 10247372 A 20021010
Abstract (en)
[origin: EP1413633A1] Production of a hardened steel component comprises forming a semi-finished product made from air-hardened steel, cold forming the product to form the finished molded component, and hardening the component by heat treating.
IPC 1-7
IPC 8 full level
F16H 25/24 (2006.01); C21D 8/00 (2006.01); C21D 9/00 (2006.01); C21D 9/40 (2006.01); C22C 38/00 (2006.01); C22C 38/58 (2006.01); F16C 33/64 (2006.01); C21D 1/06 (2006.01); C21D 7/02 (2006.01)
CPC (source: EP US)
C21D 8/00 (2013.01 - EP US); C21D 9/0093 (2013.01 - EP US); C21D 1/06 (2013.01 - EP US); C21D 7/02 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
EP 1413633 A1 20040428; EP 1413633 B1 20051221; DE 10247372 A1 20040422; DE 50301977 D1 20060126; JP 2004169178 A 20040617; JP 4533613 B2 20100901; US 2004108027 A1 20040610; US 7387694 B2 20080617
DOCDB simple family (application)
EP 03023140 A 20031010; DE 10247372 A 20021010; DE 50301977 T 20031010; JP 2003350745 A 20031009; US 68047703 A 20031007