GB1243222A - Sulfidation resistant alloys and structures - Google Patents

Sulfidation resistant alloys and structures

Info

Publication number
GB1243222A
GB1243222A GB54392/68A GB5439268A GB1243222A GB 1243222 A GB1243222 A GB 1243222A GB 54392/68 A GB54392/68 A GB 54392/68A GB 5439268 A GB5439268 A GB 5439268A GB 1243222 A GB1243222 A GB 1243222A
Authority
GB
United Kingdom
Prior art keywords
per cent
hours
structures
resistant alloys
atomic per
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
GB54392/68A
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 METALS CO
Original Assignee
MARTIN METALS CO
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 METALS CO filed Critical MARTIN METALS CO
Publication of GB1243222A publication Critical patent/GB1243222A/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
    • C22C19/03—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%

Abstract

1,243,222. Nickel base alloys. MARTIN METALS CO. Nov. 15, 1968 [Nov. 24, 1967], No. 54392/68. Heading C7A. A sulphidation resistant alloy comprises in weight per cent:- B 0À005-0À05 Zr 0À01-0À2 Al at least 2À5 Ti up to 5 such that the ratio Al atomic per cent/Ti atomic per cent = 1-2, the total content of Al and Ti is less than 12 atomic per cent and the total content of Mo, W, Ta and Nb is less than 4À8 atomic per cent, the balance, apart from impurities and incidental elements such as:- Mn up to 0À35 Si up to 0À35 Fe up to 1 Cu up to 0À2 S up to 0À02 and P up to 0À02, being nickel. A casting of the alloy may be heated at 1093 to 1204‹C. for 1-4 hours, at 982-1093‹C. for 1-8 hours and then aged at 732-927‹ C. for 10-50 hours.
GB54392/68A 1967-11-24 1968-11-15 Sulfidation resistant alloys and structures Expired GB1243222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68554667A 1967-11-24 1967-11-24

Publications (1)

Publication Number Publication Date
GB1243222A true GB1243222A (en) 1971-08-18

Family

ID=24752670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54392/68A Expired GB1243222A (en) 1967-11-24 1968-11-15 Sulfidation resistant alloys and structures

Country Status (3)

Country Link
US (1) US3589893A (en)
DE (1) DE1810246A1 (en)
GB (1) GB1243222A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214192A (en) * 1987-12-24 1989-08-31 United Technologies Corp Heat treatment for improving fatigue properties of superalloy articles
US5897718A (en) * 1996-04-24 1999-04-27 Rolls-Royce Plc Nickel alloy for turbine engine components

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1416375A (en) * 1973-04-13 1975-12-03 Int Nickel Ltd Nickel-chromium alloys and castings thereof
US4888064A (en) * 1986-09-15 1989-12-19 General Electric Company Method of forming strong fatigue crack resistant nickel base superalloy and product formed
US4952510A (en) * 1987-01-02 1990-08-28 Bio-North, Inc. Apparatus for detecting and culturing microorganisms using a biphasic culture vessel
US5130086A (en) * 1987-07-31 1992-07-14 General Electric Company Fatigue crack resistant nickel base superalloys
US5130088A (en) * 1987-10-02 1992-07-14 General Electric Company Fatigue crack resistant nickel base superalloys
US5037495A (en) * 1987-10-02 1991-08-06 General Electric Company Method of forming IN-100 type fatigue crack resistant nickel base superalloys and product formed
US5156808A (en) * 1988-09-26 1992-10-20 General Electric Company Fatigue crack-resistant nickel base superalloy composition
US5129971A (en) * 1988-09-26 1992-07-14 General Electric Company Fatigue crack resistant waspoloy nickel base superalloys and product formed
US5130089A (en) * 1988-12-29 1992-07-14 General Electric Company Fatigue crack resistant nickel base superalloy
US4983233A (en) * 1989-01-03 1991-01-08 General Electric Company Fatigue crack resistant nickel base superalloys and product formed
US5476555A (en) * 1992-08-31 1995-12-19 Sps Technologies, Inc. Nickel-cobalt based alloys
EP1666618B2 (en) † 2000-10-04 2015-06-03 General Electric Company Ni based superalloy and its use as gas turbine disks, shafts and impellers
US20110062220A1 (en) * 2009-09-15 2011-03-17 General Electric Company Superalloy composition and method of forming a turbine engine component

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214192A (en) * 1987-12-24 1989-08-31 United Technologies Corp Heat treatment for improving fatigue properties of superalloy articles
GB2214192B (en) * 1987-12-24 1991-09-18 United Technologies Corp Heat treatment for improving fatigue properties of superalloy articles
US5897718A (en) * 1996-04-24 1999-04-27 Rolls-Royce Plc Nickel alloy for turbine engine components

Also Published As

Publication number Publication date
US3589893A (en) 1971-06-29
DE1810246A1 (en) 1969-10-09

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