[go: up one dir, main page]

Mino, 1991 - Google Patents

Development of ODS superalloy technology in Japan for turbine blade applications

Mino, 1991

View PDF
Document ID
11492161672611608189
Author
Mino K
Publication year

External Links

Snippet

The strength of ODS superalloys has not been so satisfactory as to attract much attention for application in turbine blades. As one of the advanced materials programs supported by MITI, cooperative works were undertaken to develop ODS superalloys superior to monocrystalline …
Continue reading at asmedigitalcollection.asme.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
    • 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
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • 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
    • C22C19/07—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
    • 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
    • C22C14/00—Alloys based on titanium
    • 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
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon high-melting or refractory metals or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof; Matrix based on Fe for ODS steels
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C16/00—Alloys based on zirconium

Similar Documents

Publication Publication Date Title
Titus et al. High temperature creep of new L12-containing cobalt-base superalloys
JP5073905B2 (en) Nickel-base superalloy and turbine parts manufactured from the superalloy
JP2778705B2 (en) Ni-based super heat-resistant alloy and method for producing the same
JP3902714B2 (en) Nickel-based single crystal superalloy with high γ 'solvus
JP6965364B2 (en) Precipitation hardening cobalt-nickel superalloys and articles manufactured from them
CA2029539A1 (en) Nickel-based single crystal superalloy
EP0076360A2 (en) Single crystal nickel-base superalloy, article and method for making
Zhang et al. Creep behavior and deformation mechanisms of a novel directionally solidified Ni-base superalloy at 900 C
CA1301488C (en) Single crystal nickel-base superalloy for turbine components
JP3559670B2 (en) High-strength Ni-base superalloy for directional solidification
Belan Study of advanced materials for aircraft jet engines using quantitative metallography
JP3402603B2 (en) Nickel-base-superalloy with improved low angle grain boundary resistance for producing single crystal products
Seifollahi et al. The role of η phase on the strength of A286 superalloy with different Ti/Al ratios
Gu et al. Development of Ni-Co base alloys for high-temperature disk applications
Min et al. Decreased Ti/Al ratio modifies the precipitate behavior of Cr23C6 and improves long-term stress-rupture life
JP2002146460A (en) Nickel-based single crystal superalloy, method for producing the same, and gas turbine high-temperature component
JPS63162846A (en) Method for enhancing ductility of work composed of oxide dispersed and hardened nickel base superalloy
CN113699414A (en) Gamma' phase reinforced cobalt-based high-temperature alloy with excellent high-temperature tensile property
Zhu et al. A new way to improve the superalloys
Mino Development of ODS superalloy technology in Japan for turbine blade applications
Basak et al. Carbide formation in Nickel-base superalloy MAR-M247 processed through scanning laser epitaxy (SLE)
US3635769A (en) Nickel-chromium eutectic alloy
JPH1121645A (en) Ni-base superalloy having heat resistance, production of ni-base superalloy having heat resistance, and ni-base superalloy parts having heat resistance
JPH10317080A (en) Ni(nickel)-base superalloy, production of ni-base superalloy, and ni-base superalloy parts
JP2000239771A (en) Ni-base superalloy, method for producing the same, and gas turbine component