Global Patent Index - EP 2430204 B1

EP 2430204 B1 20180704 - NICKEL BASED ALLOY USEFUL FOR VALVE SEAT INSERTS

Title (en)

NICKEL BASED ALLOY USEFUL FOR VALVE SEAT INSERTS

Title (de)

LEGIERUNG AUF NICKELBASIS FÜR VENTILSITZEINSÄTZE

Title (fr)

ALLIAGE À BASE DE NICKEL UTILE POUR INSERTS DE SIÈGE DE SOUPAPE

Publication

EP 2430204 B1 20180704 (EN)

Application

EP 10767419 A 20100421

Priority

  • US 2010001177 W 20100421
  • US 42983709 A 20090424

Abstract (en)

[origin: US2010272597A1] Disclosed herein is a nickel based alloy comprising, in weight percentage: carbon from about 0.5 to about 1.5; chromium from about 25 to about 35; tungsten from about 12 to about 18; iron from about 3.5 to about 8.5; molybdenum from about 1 to about 8; manganese up to about 0.50; silicon up to about 1.0; and the balance nickel and incidental impurities. The alloy is suitable for valve seat insert applications in internal combustion engines.

IPC 8 full level

C22C 19/05 (2006.01)

CPC (source: EP US)

C22C 19/053 (2013.01 - EP US); C22C 19/055 (2013.01 - EP US); F01L 3/02 (2013.01 - EP US); F01L 2301/00 (2020.05 - EP US); F01L 2820/01 (2013.01 - EP US)

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 SM TR

DOCDB simple family (publication)

US 2010272597 A1 20101028; CN 102439184 A 20120502; CN 102439184 B 20140702; EP 2430204 A2 20120321; EP 2430204 A4 20150902; EP 2430204 B1 20180704; HK 1168391 A1 20121228; WO 2010123552 A2 20101028; WO 2010123552 A3 20110127

DOCDB simple family (application)

US 42983709 A 20090424; CN 201080017829 A 20100421; EP 10767419 A 20100421; HK 12108924 A 20120912; US 2010001177 W 20100421