DE3761255D1 - Verfahren zur herstellung eines pulverfoermigen amorphen materials unter vornahme eines mahlprozesses. - Google Patents

Verfahren zur herstellung eines pulverfoermigen amorphen materials unter vornahme eines mahlprozesses.

Info

Publication number
DE3761255D1
DE3761255D1 DE8787100949T DE3761255T DE3761255D1 DE 3761255 D1 DE3761255 D1 DE 3761255D1 DE 8787100949 T DE8787100949 T DE 8787100949T DE 3761255 T DE3761255 T DE 3761255T DE 3761255 D1 DE3761255 D1 DE 3761255D1
Authority
DE
Germany
Prior art keywords
powder
producing
carrying
grinding process
amorphous material
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 - Lifetime
Application number
DE8787100949T
Other languages
German (de)
English (en)
Inventor
Ludwig Dr Dipl Phys Schultz
Egon Dipl Phys Hellstern
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to DE8787100949T priority Critical patent/DE3761255D1/de
Application granted granted Critical
Publication of DE3761255D1 publication Critical patent/DE3761255D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22F3/006—Amorphous articles
    • B22F3/007—Amorphous articles by diffusion starting from non-amorphous articles prepared by powder metallurgy
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
    • B22F9/004—Making metallic powder or suspensions thereof amorphous or microcrystalline by diffusion, e.g. solid state reaction
    • B22F9/005—Transformation into amorphous state by milling
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
DE8787100949T 1986-02-05 1987-01-23 Verfahren zur herstellung eines pulverfoermigen amorphen materials unter vornahme eines mahlprozesses. Expired - Lifetime DE3761255D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787100949T DE3761255D1 (de) 1986-02-05 1987-01-23 Verfahren zur herstellung eines pulverfoermigen amorphen materials unter vornahme eines mahlprozesses.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3603549 1986-02-05
DE8787100949T DE3761255D1 (de) 1986-02-05 1987-01-23 Verfahren zur herstellung eines pulverfoermigen amorphen materials unter vornahme eines mahlprozesses.

Publications (1)

Publication Number Publication Date
DE3761255D1 true DE3761255D1 (de) 1990-02-01

Family

ID=6293443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787100949T Expired - Lifetime DE3761255D1 (de) 1986-02-05 1987-01-23 Verfahren zur herstellung eines pulverfoermigen amorphen materials unter vornahme eines mahlprozesses.

Country Status (4)

Country Link
US (1) US4735770A (OSRAM)
EP (1) EP0232772B1 (OSRAM)
JP (1) JPS62185801A (OSRAM)
DE (1) DE3761255D1 (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3763888D1 (de) * 1986-03-27 1990-08-30 Siemens Ag Verfahren zur herstellung eines dauermagnetwerkstoffes aus pulverfoermigen ausgangskomponenten.
DE3714239C2 (de) * 1987-04-29 1996-05-15 Krupp Ag Hoesch Krupp Verfahren zur Herstellung eines Werkstoffs mit einem Gefüge nanokristalliner Struktur
US4762678A (en) * 1987-11-03 1988-08-09 Allied-Signal Inc. Method of preparing a bulk amorphous metal article
US4762677A (en) * 1987-11-03 1988-08-09 Allied-Signal Inc. Method of preparing a bulk amorphous metal article
DE3741119A1 (de) * 1987-12-04 1989-06-15 Krupp Gmbh Erzeugung von sekundaerpulverteilchen mit nanokristalliner struktur und mit versiegelten oberflaechen
DE3813224A1 (de) * 1988-04-20 1988-08-25 Krupp Gmbh Verfahren zur einstellung feinstkristalliner bis nanokristalliner strukturen in metall-metallmetalloid-pulvern
US5383615A (en) * 1989-10-03 1995-01-24 The Australian National University Ball milling apparatus
JPH0693301A (ja) * 1992-09-16 1994-04-05 Harumatsu Miura 機械的エネルギー制御を用いたメカニカルアロイングによるアモルファス合金粉末の製造方法
US5624475A (en) * 1994-12-02 1997-04-29 Scm Metal Products, Inc. Copper based neutron absorbing material for nuclear waste containers and method for making same
DE10304849A1 (de) * 2003-02-06 2004-08-19 Institut für Neue Materialien gemeinnützige Gesellschaft mit beschränkter Haftung Chemomechanische Herstellung von Funktionskolloiden
CN102328935B (zh) * 2011-04-12 2012-11-28 西安交通大学 一种耐锌液腐蚀块体Fe2B化合物制备方法
TWI581470B (zh) * 2016-03-11 2017-05-01 國立臺灣科技大學 熱電結構

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785801A (en) * 1968-03-01 1974-01-15 Int Nickel Co Consolidated composite materials by powder metallurgy
US4126449A (en) * 1977-08-09 1978-11-21 Allied Chemical Corporation Zirconium-titanium alloys containing transition metal elements
FI65274C (fi) * 1982-06-14 1984-04-10 Neste Oy Foerfarande foer termisk krackning av kolvaeteolja
US4564396A (en) * 1983-01-31 1986-01-14 California Institute Of Technology Formation of amorphous materials
US4640816A (en) * 1984-08-31 1987-02-03 California Institute Of Technology Metastable alloy materials produced by solid state reaction of compacted, mechanically deformed mixtures
DE3515167A1 (de) * 1985-04-26 1986-10-30 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung eines metallischen koerpers aus einer amorphen legierung
DE3518706A1 (de) * 1985-05-24 1986-11-27 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur herstellung von formkoerpern mit verbesserten, isotropen eigenschaften
US4624705A (en) * 1986-04-04 1986-11-25 Inco Alloys International, Inc. Mechanical alloying

Also Published As

Publication number Publication date
JPH0356281B2 (OSRAM) 1991-08-27
EP0232772A1 (de) 1987-08-19
JPS62185801A (ja) 1987-08-14
US4735770A (en) 1988-04-05
EP0232772B1 (de) 1989-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee