Global Patent Index - EP 3077558 B1

EP 3077558 B1 20170823 - NICKEL-BASED ALLOY, METHOD AND USE

Title (en)

NICKEL-BASED ALLOY, METHOD AND USE

Title (de)

NICKELBASIERTE LEGIERUNG, VERFAHREN UND VERWENDUNG

Title (fr)

ALLIAGE À BASE DE NICKEL, PROCÉDÉ ET UTILISATION

Publication

EP 3077558 B1 20170823 (EN)

Application

EP 14830602 A 20141205

Priority

  • IT VA20130061 A 20131205
  • IB 2014066645 W 20141205

Abstract (en)

[origin: WO2015083133A1] Manufacturing method of a nickel-based alloy comprising the steps of forging and solution treating a metal mass of the composition described, subjecting the product to a first step of ageing at a higher temperature and a step of cooling in air, to a second step of ageing at a lower temperature and a step of cooling in air to obtain the nickel-based alloy. As a result of steps i)-v)), said alloy comprises metal hardening phases precipitated uniformly throughout its grains. The invention further relates to nickel-based alloys and a use of such alloys.

IPC 8 full level

C22C 19/05 (2006.01); C22F 1/10 (2006.01)

CPC (source: EP US)

C22C 19/051 (2013.01 - EP US); C22C 19/055 (2013.01 - EP US); C22F 1/10 (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 2015083133 A1 20150611; AU 2014358718 A1 20160707; AU 2014358718 B2 20180628; EP 3077558 A1 20161012; EP 3077558 B1 20170823; ES 2644391 T3 20171128; IT VA20130061 A1 20150606; JP 2017503085 A 20170126; JP 6571103 B2 20190904; US 2018171456 A1 20180621

DOCDB simple family (application)

IB 2014066645 W 20141205; AU 2014358718 A 20141205; EP 14830602 A 20141205; ES 14830602 T 20141205; IT VA20130061 A 20131205; JP 2016557205 A 20141205; US 201415101747 A 20141205