Global Patent Index - EP 0953063 B1

EP 0953063 B1 20000816 - MATERIAL FOR FRICTION-STRESSED MACHINE PARTS

Title (en)

MATERIAL FOR FRICTION-STRESSED MACHINE PARTS

Title (de)

WERKSTOFF FÜR GLEITEND BEANSPRUCHTE MASCHINENTEILE

Title (fr)

MATERIAU POUR PARTIES DE MACHINES SOLLICITEES EN GLISSEMENT

Publication

EP 0953063 B1 20000816 (DE)

Application

EP 97950019 A 19971022

Priority

  • DE 19644204 A 19961024
  • EP 9705841 W 19971022

Abstract (en)

[origin: WO9817834A1] A material for casting friction-stressed machine parts is disclosed, in particular fluid-lubricated friction bearings. A material with a high admissible surface pressure, reduced wear and low tendency to gripping is obtained by using (a) a composition (in wt %) of 1.5-12.0 Cr; </= 5.0 Ni; </= 2.0 Mo; </= 3.0 Si; </= 1.0 Mn and 3.0-5.0 C, iron and casting impurities making up the remaining percentage, and (b) a structure composed of a ferritic, ferritic-perlitic or bainitic matrix in which chromium carbides and free carbon are also present.

IPC 1-7

C22C 37/06; C22C 37/04

IPC 8 full level

C22C 37/04 (2006.01); C22C 37/06 (2006.01); C22C 37/08 (2006.01)

CPC (source: EP)

C22C 37/06 (2013.01); C22C 37/08 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9817834 A1 19980430; AT E195558 T1 20000915; DE 19644204 A1 19980430; DE 59702221 D1 20000921; EP 0953063 A1 19991103; EP 0953063 B1 20000816

DOCDB simple family (application)

EP 9705841 W 19971022; AT 97950019 T 19971022; DE 19644204 A 19961024; DE 59702221 T 19971022; EP 97950019 A 19971022