NICKEL-BASED ALLOY AND ITS USE, BLADE OR TURBINE BLADE AND GAS TURBINE Russian patent published in 2012 - IPC C22C19/05 F01D5/12 

Abstract RU 2454475 C2

FIELD: metallurgy.

SUBSTANCE: nickel-based alloy containing the following, wt %, is proposed: Co 2.75-3.25, Cr 11.5-12.5, Mo 2.75-3.25, Al 3.75-4.25,Ti 4.1-4.9, Ta 1.75-2.25, C 0.006-0.04, B ≤ 0.01, Zr ≤ 0.01, Hf ≤ 1.25, Nb ≤ 1.25, and Ni is the rest. Alloy can be used for manufacture at least of some part of blade or for manufacture of gas turbine blade.

EFFECT: alloy is characterised with high creep strength.

7 cl, 1 dwg

Similar patents RU2454475C2

Title Year Author Number
HIGH-STRENGTH NICKEL-BASED SUPERALLOY RESISTANT TO HIGH-TEMPERATURE CORROSION AND OXIDATION, AND DIRECTIONALLY SOLIDIFIED PRODUCT OF THIS SUPERALLOY 2002
  • Setel Alan D.
  • Shakh Dilip M.
RU2295585C2
NICKEL-BASED SUPERALLOY 2011
  • Uolker, Pol Meht'Ju
  • Uajtkherst, Mik
RU2567759C2
NICKEL-BASED SUPER ALLOY HARDENED BY GAMMA-DASH PHASE 2009
  • Khasselkvist Magnus
  • Makkolvin Gordon
RU2441088C1
MONO-CRYSTAL SUPER-ALLOY ON BASE OF Ni AND TURBINE BLADE CONTAINING IT 2008
  • Sato Akikhiro
  • Tikugo Kazuesi
  • Aoki Jasukhiro
  • Sekine Nobukhito
  • Arai Mikija
  • Masaki Sedzu
RU2415959C1
SINGLE-CRYSTALLINE SUPERALLOY BASED ON Ni AND TURBINE BLADE COMPRISING IT 2010
  • Aoki Jasukhiro
  • Sekine Nobukhito
  • Sato Akikhiro
  • Mijata Kadzukhito
  • Tikugo Kadzuesi
RU2482205C1
GAMMA/GAMMA'-SUPERALLOY ON BASIS OF NICKEL WITH MULTIPLE REACTION ACTIVE ELEMENTS, AND USE OF ABOVE SAID SUPERALLOY IN COMPLEX SYSTEMS OF MATERIALS 2010
  • Khasselkvist Magnus
RU2500827C2
PROCEDURE FOR PROCESSING TOP OF TURBINE BLADE AND TURBINE BLADE PROCESSED BY SUCH PROCEDURE 2006
  • Uilson Skott
RU2414547C2
NICKEL-BASED SUPERALLOY WITH STRENGTHENING GAMMA-LINE-PHASE 2009
  • Khasselkvist Magnus
RU2450067C1
NICKEL-BASED ALLOY AND PRODUCT THEREFROM 2002
  • Kablov E.N.
  • Buntushkin V.P.
  • Bazyleva O.A.
  • Fomin A.A.
  • Prokof'Ev V.P.
RU2215054C1
MONOCRYSTALLINE Ni-BASED SUPERALLOY AND TURBINE BLADE 2010
  • Aoki Jasukhiro
  • Sato Akikhiro
RU2518838C2

RU 2 454 475 C2

Authors

Khasselkvist Magnus

Dates

2012-06-27Published

2009-02-27Filed