GB2020314A - Process for producing oxide dispersion strengthened materials - Google Patents

Process for producing oxide dispersion strengthened materials

Info

Publication number
GB2020314A
GB2020314A GB7914661A GB7914661A GB2020314A GB 2020314 A GB2020314 A GB 2020314A GB 7914661 A GB7914661 A GB 7914661A GB 7914661 A GB7914661 A GB 7914661A GB 2020314 A GB2020314 A GB 2020314A
Authority
GB
United Kingdom
Prior art keywords
oxide dispersion
dispersion strengthened
producing oxide
strengthened materials
producing
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.)
Granted
Application number
GB7914661A
Other versions
GB2020314B (en
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.)
Special Metals Corp
Original Assignee
Special Metals 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 Special Metals Corp filed Critical Special Metals Corp
Publication of GB2020314A publication Critical patent/GB2020314A/en
Application granted granted Critical
Publication of GB2020314B publication Critical patent/GB2020314B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

A process for producing oxide dispersion strengthened material having enhanced mechanical properties includes the steps of consolidating oxide dispersion strengthened power into a solid mass, working said mass into an elongated body and directionally recrystallizing the body in a direction transverse to the direction of elongation.
GB7914661A 1978-05-04 1979-04-27 Process for producing oxide dispersion strengthened materials Expired GB2020314B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90266078A 1978-05-04 1978-05-04

Publications (2)

Publication Number Publication Date
GB2020314A true GB2020314A (en) 1979-11-14
GB2020314B GB2020314B (en) 1982-06-23

Family

ID=25416189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914661A Expired GB2020314B (en) 1978-05-04 1979-04-27 Process for producing oxide dispersion strengthened materials

Country Status (5)

Country Link
JP (1) JPS54146206A (en)
CA (1) CA1135924A (en)
DE (1) DE2917886A1 (en)
FR (1) FR2424966A1 (en)
GB (1) GB2020314B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115092A2 (en) * 1983-02-01 1984-08-08 BBC Brown Boveri AG Structural element with a high corrosion and oxidation resistance made from a dispersion-hardened superalloy, and process for its manufacture
CH673658A5 (en) * 1988-02-05 1990-03-30 Asea Brown Boveri
EP0641938A1 (en) * 1993-08-24 1995-03-08 Daido Tokushuko Kabushiki Kaisha Blower impellor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074679B1 (en) * 1981-09-03 1985-03-20 BBC Aktiengesellschaft Brown, Boveri & Cie. Process for manufacturing an article from a heat-resisting alloy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA916479A (en) * 1969-07-11 1972-12-12 A. W. Fustukian David Dispersion strengthened metals and alloys and process for producing same
US3772090A (en) * 1971-07-22 1973-11-13 Gen Electric Alloy microstructure control
JPS5423647B2 (en) * 1974-04-25 1979-08-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115092A2 (en) * 1983-02-01 1984-08-08 BBC Brown Boveri AG Structural element with a high corrosion and oxidation resistance made from a dispersion-hardened superalloy, and process for its manufacture
EP0115092A3 (en) * 1983-02-01 1985-01-30 Bbc Aktiengesellschaft Brown, Boveri & Cie. Structural element with a high corrosion and oxidation resistance made from a dispersion-hardened superalloy, and process for its manufacture
CH673658A5 (en) * 1988-02-05 1990-03-30 Asea Brown Boveri
EP0641938A1 (en) * 1993-08-24 1995-03-08 Daido Tokushuko Kabushiki Kaisha Blower impellor

Also Published As

Publication number Publication date
CA1135924A (en) 1982-11-23
DE2917886A1 (en) 1979-11-15
JPS54146206A (en) 1979-11-15
GB2020314B (en) 1982-06-23
FR2424966A1 (en) 1979-11-30

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Legal Events

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