DE3679890D1 - Verfahren zur herstellung von mittels nitriddispersionen verstaerkten legierungen. - Google Patents

Verfahren zur herstellung von mittels nitriddispersionen verstaerkten legierungen.

Info

Publication number
DE3679890D1
DE3679890D1 DE8686308366T DE3679890T DE3679890D1 DE 3679890 D1 DE3679890 D1 DE 3679890D1 DE 8686308366 T DE8686308366 T DE 8686308366T DE 3679890 T DE3679890 T DE 3679890T DE 3679890 D1 DE3679890 D1 DE 3679890D1
Authority
DE
Germany
Prior art keywords
producing alloys
alloys reinforced
dispersions
nitride
nitride dispersions
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 - Fee Related
Application number
DE8686308366T
Other languages
English (en)
Inventor
Eric George Wilson
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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
Priority claimed from GB858529316A external-priority patent/GB8529316D0/en
Priority claimed from GB868600895A external-priority patent/GB8600895D0/en
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Application granted granted Critical
Publication of DE3679890D1 publication Critical patent/DE3679890D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1084—Alloys containing non-metals by mechanical alloying (blending, milling)
    • 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
    • C22C32/0047—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 carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0068—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 carbides, nitrides, borides or silicides as the main non-metallic constituents only nitrides
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE8686308366T 1985-11-28 1986-10-28 Verfahren zur herstellung von mittels nitriddispersionen verstaerkten legierungen. Expired - Fee Related DE3679890D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858529316A GB8529316D0 (en) 1985-11-28 1985-11-28 Alloys
GB868600895A GB8600895D0 (en) 1986-01-15 1986-01-15 Nitride dispersion strengthened alloys

Publications (1)

Publication Number Publication Date
DE3679890D1 true DE3679890D1 (de) 1991-07-25

Family

ID=26290048

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686308366T Expired - Fee Related DE3679890D1 (de) 1985-11-28 1986-10-28 Verfahren zur herstellung von mittels nitriddispersionen verstaerkten legierungen.

Country Status (4)

Country Link
US (1) US4708742A (de)
EP (1) EP0225047B1 (de)
DE (1) DE3679890D1 (de)
GB (1) GB2183676B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8723915D0 (en) * 1987-10-12 1987-11-18 Atomic Energy Authority Uk Dispersion-strengthened power metallurgy products
US4999052A (en) * 1988-10-05 1991-03-12 United Kingdon Atomic Energy Authority Method of producing nitrogen-strengthened alloys
US5108493A (en) * 1991-05-03 1992-04-28 Hoeganaes Corporation Steel powder admixture having distinct prealloyed powder of iron alloys
GB9200880D0 (en) * 1992-01-16 1992-03-11 Atomic Energy Authority Uk A method of producing a surface coating upon a substrate
SE520561C2 (sv) * 1998-02-04 2003-07-22 Sandvik Ab Förfarande för framställning av en dispersionshärdande legering
WO2000073530A1 (en) 1999-05-27 2000-12-07 Sandvik Ab; (Publ) Surface modification of high temperature alloys
US9206495B2 (en) * 2009-03-19 2015-12-08 Aerojet Rocketdyne Of De, Inc. Superalloy powder, method of processing, and article fabricated therefrom
FR2952650B1 (fr) * 2009-11-17 2012-01-13 Commissariat Energie Atomique Procede de fabrication d'un alliage renforce par une dispersion de nanoparticules a base de nitrure
FR2969662B1 (fr) * 2010-12-24 2013-06-28 Commissariat Energie Atomique Procede de fabrication d'un alliage renforce par nitruration plasma.
CN113151664B (zh) * 2021-03-31 2023-02-28 甘肃酒钢集团宏兴钢铁股份有限公司 一种工业高纯镍板坯与不锈钢混合加热方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082749A5 (en) * 1970-03-25 1971-12-10 Allegheny Ludlum Steel Steel powder internally reinforced with a - dispersion of metallic nitride particles
GB1298944A (en) * 1969-08-26 1972-12-06 Int Nickel Ltd Powder-metallurgical products and the production thereof
US3992161A (en) * 1973-01-22 1976-11-16 The International Nickel Company, Inc. Iron-chromium-aluminum alloys with improved high temperature properties
GB2048955B (en) * 1979-04-05 1983-01-26 Atomic Energy Authority Uk Titanium nitride strengthened alloys
US4623388A (en) * 1983-06-24 1986-11-18 Inco Alloys International, Inc. Process for producing composite material
US4557893A (en) * 1983-06-24 1985-12-10 Inco Selective Surfaces, Inc. Process for producing composite material by milling the metal to 50% saturation hardness then co-milling with the hard phase
GB8408901D0 (en) * 1984-04-06 1984-05-16 Atomic Energy Authority Uk Titanium nitride dispersion strengthened alloys
GB2156854B (en) * 1984-04-06 1987-03-11 Atomic Energy Authority Uk Titanium nitride dispersion strengthened alloys

Also Published As

Publication number Publication date
GB8617385D0 (en) 1986-08-20
US4708742A (en) 1987-11-24
GB2183676A (en) 1987-06-10
EP0225047A3 (en) 1989-03-08
GB2183676B (en) 1989-11-22
EP0225047B1 (de) 1991-06-19
EP0225047A2 (de) 1987-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee