EP 2206795 A2 20100714 - Ni-based alloy for a casting part of a steam turbine with excellent high temperature strength, castability and weldability
Title (en)
Ni-based alloy for a casting part of a steam turbine with excellent high temperature strength, castability and weldability
Title (de)
Ni-basierte Legierung für ein Gussteil einer Dampfturbine mit ausgezeichneter Warmfestigkeit, ausgezeichneten Guss- und Schweißeigenschaften
Title (fr)
Alliage à base de Ni pour une pièce de moulage d'une turbine à vapeur avec une excellente résistance à haute température, coulabilité et soudabilité
Publication
Application
Priority
JP 2008328459 A 20081224
Abstract (en)
A Ni-based alloy for a casting part of a steam turbine having excellent high temperature strength, castability and weldability includes, in percentage by mass, 0.01 to 0.15 of C, 18 to 28 of Cr, 10 to 15 of Co, 8 to 12 of Mo, 1.5 to 2 of Al, 0.1 to 3 of Ti, 0.001 to 0.006 of B, 0.1 to 0.7 of Ta, and the balance of Ni plus unavoidable impurities.
IPC 8 full level
C22C 19/05 (2006.01); C22C 1/02 (2006.01); C22F 1/10 (2006.01)
CPC (source: EP US)
C22C 19/055 (2013.01 - EP US); C22C 19/056 (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
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2206795 A2 20100714; EP 2206795 A3 20100804; CN 101845573 A 20100929; JP 2010150585 A 20100708; US 2010158682 A1 20100624
DOCDB simple family (application)
EP 09013152 A 20091019; CN 200910212116 A 20091110; JP 2008328459 A 20081224; US 63346809 A 20091208