Global Patent Index - EP 3175008 B1

EP 3175008 B1 20181017 - COBALT BASED ALLOY

Title (en)

COBALT BASED ALLOY

Title (de)

KOBALTBASISSUPERLEGIERUNG

Title (fr)

ALLIAGE A BASE DE COBALT

Publication

EP 3175008 B1 20181017 (DE)

Application

EP 15750314 A 20150731

Priority

  • DE 102014011249 A 20140801
  • EP 2015067697 W 20150731

Abstract (en)

[origin: WO2016016437A2] The invention relates to a cobalt-based super alloy comprising 32 - 45 wt.-% Co, 28 - 40 wt.-% Ni, 10 - 15 wt.-% Cr, 2.5 - 5.5 wt.-% Al, 6.5 - 16 wt.-% W, 0 - 9 wt.-% Ta, 0 - 8 wt.-% Ti, 0.1 - 1 wt.-% Si, 0 - 0.5 wt.-% B, 0 - 0.5 wt.-% C, 0 - 2 wt.-% Hf, 0 - 0.1 wt.-% Zr, 0 - 8 wt.-% Fe, 0 - 6 wt.-% Nb, 0 - 7 wt.-% Mo, 0 - 4 wt.-% Ge and to a group of unavoidable impurities.

IPC 8 full level

C22C 19/07 (2006.01)

CPC (source: EP US)

C22C 30/00 (2013.01 - EP US); C22C 19/07 (2013.01 - EP US)

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2016016437 A2 20160204; WO 2016016437 A3 20160407; EP 3175008 A2 20170607; EP 3175008 B1 20181017; US 2017342527 A1 20171130

DOCDB simple family (application)

EP 2015067697 W 20150731; EP 15750314 A 20150731; US 201515500992 A 20150731