GB1143214A - Cobalt-base alloy - Google Patents

Cobalt-base alloy

Info

Publication number
GB1143214A
GB1143214A GB16172/66A GB1617266A GB1143214A GB 1143214 A GB1143214 A GB 1143214A GB 16172/66 A GB16172/66 A GB 16172/66A GB 1617266 A GB1617266 A GB 1617266A GB 1143214 A GB1143214 A GB 1143214A
Authority
GB
United Kingdom
Prior art keywords
cobalt
impurities
base alloy
april
incidental elements
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
GB16172/66A
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.)
Martin Marietta Corp
Original Assignee
Martin Marietta Corp
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 Martin Marietta Corp filed Critical Martin Marietta Corp
Publication of GB1143214A publication Critical patent/GB1143214A/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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Solid Thermionic Cathode (AREA)
  • Air Bags (AREA)

Abstract

1,143,214. Cobalt base alloys. MARTINMARIETTA CORP. April 13, 1966 [April 21, 1965], No. 16172/66. Heading C7A. A cobalt based alloy comprises: - C 0À4 - 0À7% Cr 18 - 24% Ni 7 - 15% W 6 - 9% Ta 2 - 5% Ti 0À1 - 0À5% Zr 0À1 - 1À0% the balance, apart from impurities and incidental elements, being cobalt. Incidental elements and impurities referred to are:- Fe up to 3% Mn up to 0À5% Si up to 0À5% B up to 0À1% Misch Metal up to 0À2% Nb up to 2% Mo up to 2% together with low amounts of impurities S, H, Pb, Sn and Hf. The alloy may be aged at 1500‹ F.
GB16172/66A 1965-04-21 1966-04-13 Cobalt-base alloy Expired GB1143214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44982565A 1965-04-21 1965-04-21

Publications (1)

Publication Number Publication Date
GB1143214A true GB1143214A (en) 1969-02-19

Family

ID=23785650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16172/66A Expired GB1143214A (en) 1965-04-21 1966-04-13 Cobalt-base alloy

Country Status (2)

Country Link
US (1) US3432294A (en)
GB (1) GB1143214A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582320A (en) * 1969-12-22 1971-06-01 Robert B Herchenroeder Cobalt base alloy
US3620852A (en) * 1970-02-27 1971-11-16 Robert B Herchenroeder Process for producing cobalt alloys
US3839025A (en) * 1973-07-16 1974-10-01 American Metal Climax Inc High temperature alloy
US3960552A (en) * 1974-10-21 1976-06-01 Woulds Michael J Cobalt alloy
US4043839A (en) * 1975-04-03 1977-08-23 Allegheny Ludlum Industries, Inc. Internal nitridation of cobalt-base superalloys
US4082548A (en) * 1975-07-14 1978-04-04 Westinghouse Electric Corporation Highcreep-resistant cobalt-base alloy
US4152181A (en) * 1977-12-27 1979-05-01 United Technologies Corporation Cobalt alloy heat treatment
US4938805A (en) * 1984-12-04 1990-07-03 General Electric Company Novel cobalt-base superalloy and cast and welded industrial gas turbine components thereof and method
US4820324A (en) * 1987-05-18 1989-04-11 Owens-Corning Fiberglas Corporation Glass corrosion resistant cobalt-based alloy having high strength
WO1997005297A1 (en) * 1995-07-28 1997-02-13 Westinghouse Electric Corporation Cobalt alloy
US10392938B1 (en) * 2018-08-09 2019-08-27 Siemens Energy, Inc. Pre-sintered preform for repair of service run gas turbine components
EP3677697A1 (en) * 2019-01-07 2020-07-08 Siemens Aktiengesellschaft Co-alloy for additive manufacturing and method
US11155904B2 (en) 2019-07-11 2021-10-26 L.E. Jones Company Cobalt-rich wear resistant alloy and method of making and use thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763547A (en) * 1955-06-09 1956-09-18 Allegheny Ludlum Steel Cast alloys
US2920956A (en) * 1956-10-08 1960-01-12 Universal Cyclops Steel Corp Method of preparing high temperature alloys
US2974036A (en) * 1958-07-28 1961-03-07 Sierra Metals Corp High temperature cobalt-base alloy
US3026199A (en) * 1958-07-28 1962-03-20 Sierra Metals Corp Metal alloy

Also Published As

Publication number Publication date
US3432294A (en) 1969-03-11

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