[go: up one dir, main page]

Murakumo et al., 2004 - Google Patents

Creep strength of Ni-base single-crystal superalloys on the γ/γ′ tie-line

Murakumo et al., 2004

View PDF
Document ID
12281667563016379770
Author
Murakumo T
Koizumi Y
Kobayashi K
Harada H
Publication year
Publication venue
Superalloys

External Links

Snippet

The creep strength of Ni-base single-crystal superalloys with various γ'fractions was investigated at 900 C, 392MPa and 1100 C, 137MPa. Creep strength of two-phase alloys was superior to single phase alloys. It was shown that the optimum γ'volume fraction …
Continue reading at www.tms.org (PDF) (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/007—Alloys based on nickel or cobalt with a light metal (alkali metal Li, Na, K, Rb, Cs; earth alkali metal Be, Mg, Ca, Sr, Ba, Al Ga, Ge, Ti) or B, Si, Zr, Hf, Sc, Y, lanthanides, actinides, as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL-GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C22C23/02—Alloys based on magnesium with aluminium as the next major constituent

Similar Documents

Publication Publication Date Title
Murakumo et al. Creep strength of Ni-base single-crystal superalloys on the γ/γ′ tie-line
Murakumo et al. Creep behaviour of Ni-base single-crystal superalloys with various γ′ volume fraction
Cui et al. The creep deformation mechanisms of a newly designed nickel-base superalloy
Huang et al. The effect of coarsening of γ′ precipitate on creep properties of Ni-based single crystal superalloys during long-term aging
Sato et al. A 5th generation SC superalloy with balanced high temperature properties and processability
Pyczak et al. The influence of different alloying elements on the development of the γ/γ′ microstructure of nickel-base superalloys during high-temperature annealing and deformation
Wang et al. Tensile behaviors and deformation mechanisms of a nickel-base single crystal superalloy at different temperatures
Song et al. Effect of ruthenium on microstructure and high-temperature creep properties of fourth generation Ni-based single-crystal superalloys
Kim et al. Effect of heat treatment on microstructural evolution and creep behaviors of a conventionally cast nickel-based superalloy
Dadkhah et al. On the precipitation hardening of the directionally solidified GTD-111 Ni-base superalloy: Microstructures and mechanical properties
Caron et al. Influence of the γ′ fraction on the γ/γ′ topological inversion during high temperature creep of single crystal superalloys
Hino et al. Development of a new single crystal superalloy for industrial gas turbines
Zhang et al. Creep behavior and deformation mechanisms of a novel directionally solidified Ni-base superalloy at 900 C
Zhang et al. Microstructural stability and mechanical properties of GH742 Ni-based wrought superalloy for turbine disk applications
Li et al. Rafting of γ′ precipitates in a Co-9Al-9W superalloy during compressive creep
Jeong et al. Effect of long-term thermal exposures on microstructures and mechanical properties of directionally solidified CM247LC alloy
Zhou et al. Tensile properties and deformation mechanisms of two low-cost second-generation single crystal superalloys designed by optimization of Re and W compositions at various temperatures
Liu et al. Investigation on low cycle fatigue behaviors of the [001] and [011] oriental single crystal superalloy at 760° C
Li et al. Impact of solution heat treatment on microstructure and creep behavior of a novel cast & wrought FGH4096 turbine disk alloy
Feng et al. Effects of intermediate temperature on the grain boundary and γ'precipitates of nickel-based powder superalloy under interrupted cooling
Chen et al. Temperature dependence of compressive behavior and deformation microstructure of a Ni-based single crystal superalloy with low stacking fault energy
Sato et al. Fifth generation Ni based single crystal superalloy with superior elevated temperature properties
Wang et al. Effects of heat treatment on microstructure and high-temperature tensile properties of nickel-based single-crystal superalloys
Wu et al. Phase constitution, microstructure and mechanical properties of a Ni-based superalloy specially designed for additive manufacturing
Wang et al. Stress-rupture behavior of a Re-containing Ni-base single crystal superalloy at high temperatures