GB902932A - Production of metal particles and of articles therefrom - Google Patents

Production of metal particles and of articles therefrom

Info

Publication number
GB902932A
GB902932A GB4031158A GB4031158A GB902932A GB 902932 A GB902932 A GB 902932A GB 4031158 A GB4031158 A GB 4031158A GB 4031158 A GB4031158 A GB 4031158A GB 902932 A GB902932 A GB 902932A
Authority
GB
United Kingdom
Prior art keywords
production
metal particles
reducing
articles therefrom
sintering
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
GB4031158A
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.)
Monsanto Chemicals Ltd
Monsanto Chemical Co
Original Assignee
Monsanto Chemicals Ltd
Monsanto Chemical 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 Monsanto Chemicals Ltd, Monsanto Chemical Co filed Critical Monsanto Chemicals Ltd
Publication of GB902932A publication Critical patent/GB902932A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Finely-divided particles of one or more of the metals Ni, Co, Fe, Cu, Zn, Cr, Mo, V, Mn, Nb, Ta, W, Be, Ag, Pb, Bi, Au having intimately dispersed therein an oxide of at least one element selected from Si, Mg, Ca, Ba, U, B, Al, Cr, Ti, Zr, Hf, Th, are produced by oxidizing an atomized solution of a mixture of salts of the corresponding elements in an oxidizing flame and reducing the resultant mixed oxides or mixed crystal with a reducing gas, e.g. hydrogen. The oxide may form 0.1-20% of the product and shaped articles may be produced by pressing and sintering the product or by pressing the oxides, reducing them and then sintering.
GB4031158A 1957-12-13 1958-12-15 Production of metal particles and of articles therefrom Expired GB902932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70251657A 1957-12-13 1957-12-13

Publications (1)

Publication Number Publication Date
GB902932A true GB902932A (en) 1962-08-09

Family

ID=24821526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4031158A Expired GB902932A (en) 1957-12-13 1958-12-15 Production of metal particles and of articles therefrom

Country Status (2)

Country Link
DE (1) DE1238219B (en)
GB (1) GB902932A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104110A (en) * 1974-01-24 1975-08-16
EP0344858A1 (en) * 1988-06-01 1989-12-06 SAMATEC-SOCIETA' ABRASIVI E MATERIALI CERAMICI S.p.A. Composite materials in the form of lead or its alloys reinforced with powders and/or ceramic fibres, and uses therof
GB2243160B (en) * 1990-02-13 1994-08-10 Honda Motor Co Ltd A method of producing a moulded article
US5443615A (en) * 1991-02-08 1995-08-22 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles
CN113118450A (en) * 2019-12-31 2021-07-16 拓米(成都)应用技术研究院有限公司 Preparation method of nano-scale and submicron-scale metal powder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE895608C (en) * 1940-07-06 1953-11-05 Patra Patent Treuhand Process for producing a material suitable for high-strength components and devices

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104110A (en) * 1974-01-24 1975-08-16
JPS5619393B2 (en) * 1974-01-24 1981-05-07
EP0344858A1 (en) * 1988-06-01 1989-12-06 SAMATEC-SOCIETA' ABRASIVI E MATERIALI CERAMICI S.p.A. Composite materials in the form of lead or its alloys reinforced with powders and/or ceramic fibres, and uses therof
GB2243160B (en) * 1990-02-13 1994-08-10 Honda Motor Co Ltd A method of producing a moulded article
US5374391A (en) * 1990-02-13 1994-12-20 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles and production method thereof
US5590388A (en) * 1990-02-13 1996-12-31 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles and production method thereof
US5443615A (en) * 1991-02-08 1995-08-22 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles
CN113118450A (en) * 2019-12-31 2021-07-16 拓米(成都)应用技术研究院有限公司 Preparation method of nano-scale and submicron-scale metal powder

Also Published As

Publication number Publication date
DE1238219B (en) 1967-04-06

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