EP 2925899 B1 20190206 - METALLIC STEEL MATERIAL
Title (en)
METALLIC STEEL MATERIAL
Title (de)
METALLISCHER STAHL-WERKSTOFF
Title (fr)
MATÉRIAU EN ACIER MÉTALLIQUE
Publication
Application
Priority
- DE 102012221607 A 20121127
- EP 2013074542 W 20131125
Abstract (en)
[origin: WO2014082945A1] The invention relates to a metal material. The aim of the invention is to increase the cyclical stress resistance, in particular such as an improved vibration resistance and greater toughness, with a simultaneous low degree of dimensional change during heat treatments. This is achieved in that the material has at least iron, carbon, chromium, molybdenum, and vanadium, said material having a bainitic structure, and additionally carbide phases are provided which are at least partly made of molybdenum, vanadium, and/or chromium in the form of a carbide. At least some of the carbide phases have a diameter of less than or equal to 200 nm. The invention further relates to a method for producing a metal material, to a use of a metal material, and to an injection component.
IPC 8 full level
C21D 6/00 (2006.01); C21D 1/18 (2006.01); C21D 1/20 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/12 (2006.01); C22C 38/18 (2006.01); C22C 38/22 (2006.01); C22C 38/24 (2006.01)
CPC (source: EP US)
C21D 1/18 (2013.01 - EP US); C21D 1/20 (2013.01 - EP US); C21D 6/002 (2013.01 - US); C21D 6/005 (2013.01 - US); C21D 6/008 (2013.01 - US); C22C 38/02 (2013.01 - EP US); C22C 38/04 (2013.01 - EP US); C22C 38/12 (2013.01 - EP US); C22C 38/18 (2013.01 - EP US); C22C 38/22 (2013.01 - EP US); C22C 38/24 (2013.01 - EP US); C21D 2211/002 (2013.01 - EP US); C21D 2211/004 (2013.01 - EP US)
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)
DE 102012221607 A1 20140528; EP 2925899 A1 20151007; EP 2925899 B1 20190206; EP 2925899 B8 20190417; US 2015292066 A1 20151015; WO 2014082945 A1 20140605
DOCDB simple family (application)
DE 102012221607 A 20121127; EP 13795241 A 20131125; EP 2013074542 W 20131125; US 201314647375 A 20131125