EP 1831408 A4 20100721 - COMPOSITION AND PROCESS FOR ENHANCED PROPERTIES OF FERROUS COMPONENTS
Title (en)
COMPOSITION AND PROCESS FOR ENHANCED PROPERTIES OF FERROUS COMPONENTS
Title (de)
ZUSAMMENSETZUNG UND VERFAHREN FÜR VERBESSERTE EIGENSCHAFTEN VON EISENHALTIGEN BAUTEILEN
Title (fr)
COMPOSITION ET PROCESSUS PERMETTANT DE RENFORCER LES PROPRIETES DE COMPOSANTS FERREUX
Publication
Application
Priority
- US 2005044862 W 20051213
- US 63861204 P 20041223
Abstract (en)
[origin: WO2006071502A2] Components, such as gears and other transmission components, are formed by near-net-forging a high strength, high toughness ferrous metal alloy, surface processing metal alloy to form a hardened surface region, and coating the surface region with a lubricious coating.
IPC 8 full level
C21D 1/06 (2006.01); C21D 1/18 (2006.01); C21D 1/78 (2006.01); C21D 6/00 (2006.01); C21D 6/02 (2006.01); C21D 6/04 (2006.01); C21D 7/13 (2006.01); C21D 9/32 (2006.01); C23C 8/38 (2006.01); C23C 8/46 (2006.01); C23C 8/50 (2006.01); C23C 8/56 (2006.01); C23C 14/06 (2006.01); C23C 16/26 (2006.01)
CPC (source: EP KR US)
C21D 1/06 (2013.01 - KR); C21D 1/185 (2013.01 - EP US); C21D 1/78 (2013.01 - EP US); C21D 6/004 (2013.01 - EP US); C21D 6/007 (2013.01 - EP US); C21D 6/02 (2013.01 - EP US); C21D 6/04 (2013.01 - EP US); C21D 7/13 (2013.01 - EP US); C21D 8/00 (2013.01 - EP KR US); C21D 9/32 (2013.01 - EP US); C22C 38/105 (2013.01 - EP US); C23C 8/22 (2013.01 - KR); C23C 8/38 (2013.01 - EP US); C23C 8/80 (2013.01 - EP US); C23C 14/024 (2013.01 - EP US); C23C 14/0605 (2013.01 - EP US); F16H 55/06 (2013.01 - EP US)
Citation (search report)
- [Y] JP 2000257697 A 20000919 - NISSAN MOTOR
- [Y] US 5181375 A 19930126 - THURMAN DAN L [US], et al
- [A] US 2003106617 A1 20030612 - BLACK JARED A [US], et al
- [A] US 5240514 A 19930831 - YASUURA KIYOMI [JP], et al
- [A] EP 1111080 A2 20010627 - HITACHI METALS LTD [JP]
- [A] US 4969378 A 19901113 - LU MOU-CHIH [US], et al
- [A] JP 2002081524 A 20020322 - BOSCH AUTOMOTIVE SYSTEMS CORP
- [A] US 5482602 A 19960109 - COOPER CLARK V [US], et al
- [A] WO 2004108356 A1 20041216 - REM TECHNOLOGIES [US], et al
- [A] DATABASE COMPENDEX [online] ENGINEERING INFORMATION, INC., NEW YORK, NY, US; 22 August 2003 (2003-08-22), MERCER C ET AL: "Material removal on lubricated steel gears with W-DLC-coated surfaces", XP002581360, Database accession no. E2003307554701 & C. MERCER ET AL: "Material removal on lubricated steel gears with W-DLC-coated surfaces", SURFACE AND COATINGS TECHNOLOGY, vol. 173, no. 2-3, 22 August 2003 (2003-08-22), pages 122 - 129, XP002585035
- See references of WO 2006071502A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006071502 A2 20060706; WO 2006071502 A3 20061207; WO 2006071502 A8 20060824; WO 2006071502 B1 20070118; CA 2592420 A1 20060706; EP 1831408 A2 20070912; EP 1831408 A4 20100721; JP 2008525639 A 20080717; JP 4919968 B2 20120418; KR 20070095935 A 20071001; US 2008277030 A1 20081113
DOCDB simple family (application)
US 2005044862 W 20051213; CA 2592420 A 20051213; EP 05853711 A 20051213; JP 2007548273 A 20051213; KR 20077015646 A 20070709; US 79384705 A 20051213