EP 2432905 B1 20160413 - FERRITIC MARTENSITIC IRON-BASED ALLOY, A COMPONENT AND A PROCESS
Title (en)
FERRITIC MARTENSITIC IRON-BASED ALLOY, A COMPONENT AND A PROCESS
Title (de)
FERRITISCH MARTENSITISCHE EISENBASISLEGIERUNG, EIN BAUTEIL UND EIN VERFAHREN
Title (fr)
ALLIAGE FERRITO-MARTENSITIQUE À BASE DE FER, UN ÉLÉMENT DE CONSTRUCTION ET UN PROCÉDÉ
Publication
Application
Priority
EP 2009003640 W 20090522
Abstract (en)
[origin: WO2010133244A1] A novel ferritic martensitic alloy enables the use temperature to be increased from 500°C to 550°C, where the strength is maintained or is even maximized and the toughness, especially for low temperatures, is maintained compared to the known iron-based alloys.
IPC 8 full level
C22C 38/06 (2006.01); C22C 38/00 (2006.01); C22C 38/44 (2006.01); C22C 38/46 (2006.01); C22C 38/48 (2006.01); C22C 38/54 (2006.01)
CPC (source: EP US)
C22C 38/001 (2013.01 - EP US); C22C 38/06 (2013.01 - EP US); C22C 38/44 (2013.01 - EP US); C22C 38/46 (2013.01 - EP US); C22C 38/48 (2013.01 - EP US); C22C 38/54 (2013.01 - EP US)
Citation (examination)
- ASHLEY G: "Patentability of alloys at the European Patent Office", INTELLECTUAL PROPERTY, BIRMINGHAM, GB, vol. 2, no. 3, 1 May 1997 (1997-05-01), pages 3 - 6, XP007922941, ISSN: 1361-5793
- SPIEKERMANN P: "Alloys - a special problem of patent law", NONPUBLISHED ENGLISH TRANSLATION OF DOCUMENT, pages 1 - 20, XP002184689
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
WO 2010133244 A1 20101125; CN 102428197 A 20120425; CN 102428197 B 20131211; EP 2432905 A1 20120328; EP 2432905 B1 20160413; US 2012070329 A1 20120322
DOCDB simple family (application)
EP 2009003640 W 20090522; CN 200980159364 A 20090522; EP 09776639 A 20090522; US 200913321196 A 20090522