EP 2913417 A1 20150902 - Article and method for forming article
Title (en)
Article and method for forming article
Title (de)
ARTIKEL UND VERFAHREN ZUR BILDUNG EINES ARTIKELS
Title (fr)
ARTICLE ET PROCÉDÉ DE FORMATION D'UN ARTICLE
Publication
Application
Priority
US 201414193198 A 20140228
Abstract (en)
An article and a method for forming the article are disclosed. The article includes an equiaxed grain structure and a composition (RNX). The composition includes, by weight percent, about 6.0% to about 9.0% aluminum, up to about 0.5% titanium, about 2.5% to about 4.5% tantalum, about 10.0% to about 12.5% chromium, about 5.0% to about 10.0% cobalt, about 0.30% to about 0.80% molybdenum, about 2.0% to about 5.0% tungsten, up to about 1.0% silicon, about 0.35% to about 0.60% hafnium, about 0.005% to about 0.010% boron, about 0.06% to about 0.10% carbon, up to about 0.02% zirconium, up to about 0.1% lanthanum, up to about 0.03% yttrium, and balance nickel and incidental impurities. Rhenium, if present, is a trace element. The method for forming the article includes providing the composition having up to about 0.01 % rhenium and forming the article.
IPC 8 full level
C22C 19/05 (2006.01); C22F 1/10 (2006.01)
CPC (source: EP US)
B22D 18/04 (2013.01 - US); B22D 21/025 (2013.01 - US); B22D 25/02 (2013.01 - US); C22C 19/056 (2013.01 - EP US); C22F 1/10 (2013.01 - EP US); F01D 5/282 (2013.01 - US); F01D 25/005 (2013.01 - US)
Citation (search report)
[A] EP 0684321 A1 19951129 - CANNON MUSKEGON CORP [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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2913417 A1 20150902; EP 2913417 B1 20170111; HU E032320 T2 20170928; JP 2015165048 A 20150917; JP 6699989 B2 20200527; PL 2913417 T3 20170731; US 2015247220 A1 20150903
DOCDB simple family (application)
EP 15156338 A 20150224; HU E15156338 A 20150224; JP 2015034640 A 20150225; PL 15156338 T 20150224; US 201414193198 A 20140228