DE68910476D1 - Verfahren und Vorrichtung zur Hafniumteilchen. - Google Patents

Verfahren und Vorrichtung zur Hafniumteilchen.

Info

Publication number
DE68910476D1
DE68910476D1 DE89115748T DE68910476T DE68910476D1 DE 68910476 D1 DE68910476 D1 DE 68910476D1 DE 89115748 T DE89115748 T DE 89115748T DE 68910476 T DE68910476 T DE 68910476T DE 68910476 D1 DE68910476 D1 DE 68910476D1
Authority
DE
Germany
Prior art keywords
hafnium particles
hafnium
particles
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
DE89115748T
Other languages
English (en)
Other versions
DE68910476T2 (de
Inventor
Takuo Shioda
Jiro Yamada
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.)
ISHIKAWAJIMA MASTER METAL KK
IHI Corp
Original Assignee
ISHIKAWAJIMA MASTER METAL KK
IHI 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 ISHIKAWAJIMA MASTER METAL KK, IHI Corp filed Critical ISHIKAWAJIMA MASTER METAL KK
Application granted granted Critical
Publication of DE68910476D1 publication Critical patent/DE68910476D1/de
Publication of DE68910476T2 publication Critical patent/DE68910476T2/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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/37—Cryogenic cooling
DE89115748T 1988-09-26 1989-08-25 Verfahren und Vorrichtung zur Hafniumteilchen. Expired - Lifetime DE68910476T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63238989A JPH0288706A (ja) 1988-09-26 1988-09-26 ハフニウム・クリスタルバーの粗粉砕方法及びその装置

Publications (2)

Publication Number Publication Date
DE68910476D1 true DE68910476D1 (de) 1993-12-09
DE68910476T2 DE68910476T2 (de) 1994-05-11

Family

ID=17038266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89115748T Expired - Lifetime DE68910476T2 (de) 1988-09-26 1989-08-25 Verfahren und Vorrichtung zur Hafniumteilchen.

Country Status (4)

Country Link
US (1) US4979685A (de)
EP (1) EP0370180B1 (de)
JP (1) JPH0288706A (de)
DE (1) DE68910476T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533680A (en) * 1994-12-28 1996-07-09 U.S. Rubber Reclaiming, Inc. Process to grind thermoset or thermoplastic materials
AU1685197A (en) * 1995-12-08 1997-06-27 University Of Alabama At Birmingham, The Method and apparatus for cooling crystals
DE19953780C1 (de) * 1999-11-04 2001-04-12 Dresden Ev Inst Festkoerper Verfahren zur Herstellung von Halbzeug und Formkörpern aus partikelverstärkten Silberbasiswerkstoffen
US7229034B2 (en) * 2004-03-02 2007-06-12 Monsanto Technology Llc Seed crusher

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072347A (en) * 1961-11-02 1963-01-08 Du Pont Metal processing
US3363846A (en) * 1965-12-16 1968-01-16 Nuclear Materials & Equipment Method of and apparatus for producing small particles
US3514969A (en) * 1967-10-23 1970-06-02 Richard D Harza Freezing apparatus for garbage disposal
JPS5246681A (en) * 1975-10-09 1977-04-13 Matsushita Refrig Co Device for compressing a refuse
JPS5424263A (en) * 1977-07-27 1979-02-23 Nippon Steel Corp Manufacture of pure iron powder for use of powder metallurgy from empty tin cans
JPS561361A (en) * 1979-06-18 1981-01-09 Anritsu Corp Measuring instrument of frequency characteristic
JPS5846181B2 (ja) * 1979-08-13 1983-10-14 日本電信電話株式会社 密着形イメ−ジセンサ
JPS5626681A (en) * 1979-08-14 1981-03-14 Toyota Motor Corp Gun self-propelling spot welder
US4509695A (en) * 1983-07-18 1985-04-09 Spectrum Medical Industries, Inc. Tissue pulverizer

Also Published As

Publication number Publication date
EP0370180A1 (de) 1990-05-30
EP0370180B1 (de) 1993-11-03
DE68910476T2 (de) 1994-05-11
JPH0288706A (ja) 1990-03-28
US4979685A (en) 1990-12-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition