GB1251828A - - Google Patents

Info

Publication number
GB1251828A
GB1251828A GB6042868A GB1251828DA GB1251828A GB 1251828 A GB1251828 A GB 1251828A GB 6042868 A GB6042868 A GB 6042868A GB 1251828D A GB1251828D A GB 1251828DA GB 1251828 A GB1251828 A GB 1251828A
Authority
GB
United Kingdom
Prior art keywords
dec
optionally
base alloy
alloy
niobium base
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
GB6042868A
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 filed Critical
Publication of GB1251828A publication Critical patent/GB1251828A/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
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02—Alloys based on vanadium, niobium, or tantalum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)
  • Powder Metallurgy (AREA)

Abstract

1,251,828. Niobium base alloy. IMPERIAL METAL INDUSTRIES (KYNOCH) Ltd. Dec.3, 1969 [Dec. 19, 1968], No.60428/68. Heading C7A. A niobium base alloy, with a high yield point and tensile strength at elevated temperatures, comprises in wt. %:- C 0.06 - 0.14 Si 0.01 - 0.1 Hf so that the atomic ratio Hf/C is 1.2-2.2. W 10-30 Mo optionally up to 6 replacing an equiatomic amount of W and Zr optionally up to 4, the balance, apart from impurities, being Nb. The alloy may be solution treated at 1600-1750‹ C., worked with a 10-50% reduction at 100-800‹C., and aged at 950-1150‹C.
GB6042868A 1968-12-19 1968-12-19 Expired GB1251828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6042868 1968-12-19

Publications (1)

Publication Number Publication Date
GB1251828A true GB1251828A (en) 1971-11-03

Family

ID=10485589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6042868A Expired GB1251828A (en) 1968-12-19 1968-12-19

Country Status (4)

Country Link
US (1) US3639180A (en)
DE (1) DE1963801C3 (en)
FR (1) FR2026600A1 (en)
GB (1) GB1251828A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116288092A (en) * 2023-03-29 2023-06-23 西北有色金属研究院 Heat treatment method for improving hot processing performance of niobium alloy cast ingot

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836849A (en) * 1987-04-30 1989-06-06 Westinghouse Electric Corp. Oxidation resistant niobium alloy
GB8719877D0 (en) * 1987-08-22 1987-09-30 Wellcome Found Antiviral compounds
CN100348756C (en) * 2005-12-27 2007-11-14 北京航空航天大学 Monophase Nb-W-Hf ultra high temperature alloy material
US11846008B1 (en) 2019-09-26 2023-12-19 United States Of America As Represented By Secretary Of The Air Force Niobium alloys for high temperature, structural applications
US11198927B1 (en) 2019-09-26 2021-12-14 United States Of America As Represented By The Secretary Of The Air Force Niobium alloys for high temperature, structural applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB889099A (en) * 1959-06-11 1962-02-07 Gen Electric Improvements in columbium-tungsten-titanium alloys
GB1013220A (en) * 1963-01-04 1965-12-15 Imp Metal Ind Kynoch Ltd Niobium-base alloys

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116288092A (en) * 2023-03-29 2023-06-23 西北有色金属研究院 Heat treatment method for improving hot processing performance of niobium alloy cast ingot
CN116288092B (en) * 2023-03-29 2024-05-10 西北有色金属研究院 Heat treatment method for improving hot processing performance of niobium alloy cast ingot

Also Published As

Publication number Publication date
US3639180A (en) 1972-02-01
DE1963801C3 (en) 1974-08-01
DE1963801A1 (en) 1970-07-09
DE1963801B2 (en) 1974-01-03
FR2026600A1 (en) 1970-09-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee