EP 2268841 A1 20110105 - A BEARING COMPONENT
Title (en)
A BEARING COMPONENT
Title (de)
LAGERKOMPONENTE
Title (fr)
COMPOSANT DE PALIER
Publication
Application
Priority
- EP 2009002176 W 20090325
- EP 08251054 A 20080325
- EP 09726170 A 20090325
Abstract (en)
[origin: WO2009118166A1] The present invention provides a bearing component formed from a steel composition comprising: (a) from 0.5 - 1.2 wt. % carbon, (b) from 0.15 - 2 wt. % silicon, (c) from 0.25 - 2 wt. % manganese, (d) from 0.85 - 3 wt. % chromium, (e) optionally one or more of the following elements from 0 - 5 wt. % cobalt, from 0 - 2 wt. % aluminium, from 0 - 0.6 wt. % molybdenum, from 0 - 0.5 wt. % nickel, from 0 - 0.2 wt. % vanadium, from 0 - 0.1 wt. % sulphur, from 0 - 0.1 wt. % phosphorous, and (f) the balance iron, together with unavoidable impurities.
IPC 8 full level
C22C 38/06 (2006.01); C21D 9/40 (2006.01); C22C 38/22 (2006.01); C22C 38/24 (2006.01); C22C 38/30 (2006.01); C22C 38/34 (2006.01); C22C 38/38 (2006.01); F16C 33/62 (2006.01)
CPC (source: EP US)
C21D 9/40 (2013.01 - EP US); C22C 38/06 (2013.01 - EP US); C22C 38/22 (2013.01 - EP US); C22C 38/24 (2013.01 - EP US); C22C 38/30 (2013.01 - EP US); C22C 38/34 (2013.01 - EP US); C22C 38/38 (2013.01 - EP US); F16C 33/62 (2013.01 - EP US)
Citation (search report)
See references of WO 2009118166A1
Citation (third parties)
Third party :
- GB 2352726 A 20010207 - SECR DEFENCE [GB]
- BROWN P.M. AND BAXTER D.P.: "Hyper-strength bainitic steels", AIST PROCESS METALLURGY, PRODUCT QUALITY AND APPLICATIONS PROCEEDINGS. MATERIALSSCIENCE AND TECHNOLOGY CONFERENCE, 26 September 2004 (2004-09-26), pages 433 - 436, XP009130518
- "Cobalt", HUMAN HEALTH FACT SHEET - ARGONNE NATIONAL LABORATORY EVS, August 2005 (2005-08-01), pages 1 - 2, XP003028348
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
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2009118166 A1 20091001; CN 102046828 A 20110504; EP 2268841 A1 20110105; US 2011052442 A1 20110303
DOCDB simple family (application)
EP 2009002176 W 20090325; CN 200980119004 A 20090325; EP 09726170 A 20090325; US 93390909 A 20090325