GB1435796A - High-strength corrosion-resistant nickel-base alloy - Google Patents

High-strength corrosion-resistant nickel-base alloy

Info

Publication number
GB1435796A
GB1435796A GB4904973A GB4904973A GB1435796A GB 1435796 A GB1435796 A GB 1435796A GB 4904973 A GB4904973 A GB 4904973A GB 4904973 A GB4904973 A GB 4904973A GB 1435796 A GB1435796 A GB 1435796A
Authority
GB
United Kingdom
Prior art keywords
nickel
oct
oxide
base alloy
strength corrosion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4904973A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inco Ltd
Original Assignee
Inco Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inco Ltd filed Critical Inco Ltd
Publication of GB1435796A publication Critical patent/GB1435796A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1435796 Nickel-base alloys INTERNATIONAL NICKEL Ltd 22 Oct 1973 [30 Oct 1972 2 July 1973] 49049/73 Heading C7A A dispersion-strengthened precipitation hardenable alloy consists by weight of:- the balance being nickel and impurities together with a refractory dispersoid which may be an oxide of aluminium, yttrium, lanthamum or cerium or an oxide, carbide, boride or nitride of thorium, zirconium, hafnium or titanium; a particularly preferred dispersoid is 0À2 to 2% yttria. The alloys are produced by mechanical alloying in a high-speed mill, compacted and hot extruded; they are then heat-treated or 1165-1260‹C, and aged at 680 to 1095‹C for 16 to 30 hours. The products are particularly suited for gas turbine blades.
GB4904973A 1972-10-30 1973-10-22 High-strength corrosion-resistant nickel-base alloy Expired GB1435796A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30220172A 1972-10-30 1972-10-30
US37553073A 1973-07-02 1973-07-02

Publications (1)

Publication Number Publication Date
GB1435796A true GB1435796A (en) 1976-05-12

Family

ID=26972836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4904973A Expired GB1435796A (en) 1972-10-30 1973-10-22 High-strength corrosion-resistant nickel-base alloy

Country Status (5)

Country Link
DE (1) DE2353971C3 (en)
FR (1) FR2204700B1 (en)
GB (1) GB1435796A (en)
IT (1) IT1008586B (en)
SE (1) SE400313B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045984B1 (en) * 1980-08-08 1984-03-14 BBC Aktiengesellschaft Brown, Boveri & Cie. Process for manufacturing an article from a heat-resisting alloy
US5006163A (en) * 1985-03-13 1991-04-09 Inco Alloys International, Inc. Turbine blade superalloy II
CH674019A5 (en) * 1988-01-18 1990-04-30 Asea Brown Boveri
US5372499A (en) * 1993-08-24 1994-12-13 Daido Tokushuko Kabushiki Kaisha High-temperature gas blower impeller with vanes made of dispersion-strengthened alloy, gas blower using such impeller, and gas circulating furnace equipped with such gas blower
FR3130292B1 (en) * 2021-12-15 2024-06-14 Safran Cobalt-free nickel-based alloy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812144C3 (en) * 1967-12-06 1974-04-18 Cabot Corp., Boston, Mass. (V.St.A.) Process for the production of a high-strength nickel-aluminum material
DE1943062A1 (en) * 1969-08-25 1971-03-11 Int Nickel Ltd Process for manufacturing metal parts
CA934191A (en) * 1970-07-06 1973-09-25 The International Nickel Company Of Canada Hot working dispersion-strengthened heat resistant alloys and the product thereof
CA950710A (en) * 1971-05-17 1974-07-09 International Nickel Company Of Canada Dispersion-strengthened superalloys
BE794801A (en) * 1972-01-31 1973-07-31 Int Nickel Ltd ANALYZING PROCESS IN ALLOY ZONES

Also Published As

Publication number Publication date
FR2204700A1 (en) 1974-05-24
AU6174873A (en) 1975-04-24
IT1008586B (en) 1976-11-30
DE2353971B2 (en) 1980-07-17
FR2204700B1 (en) 1979-06-01
SE400313B (en) 1978-03-20
DE2353971C3 (en) 1981-05-14
DE2353971A1 (en) 1974-05-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921022