KR890004629B1 - 용융 금속이나 준금속을 미립상으로 급속 응고시키는 방법 및 장치 - Google Patents

용융 금속이나 준금속을 미립상으로 급속 응고시키는 방법 및 장치 Download PDF

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Publication number
KR890004629B1
KR890004629B1 KR8200918A KR820000918A KR890004629B1 KR 890004629 B1 KR890004629 B1 KR 890004629B1 KR 8200918 A KR8200918 A KR 8200918A KR 820000918 A KR820000918 A KR 820000918A KR 890004629 B1 KR890004629 B1 KR 890004629B1
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KR
South Korea
Prior art keywords
disk
coolant
introducing
shaped member
molten metal
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
KR8200918A
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English (en)
Korean (ko)
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KR830008772A (ko
Inventor
레오폴드 스파이얼 죤
매슈 젠틀 토마스
Original Assignee
해리 데일 딩그만
다우코닝 코포레이션
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.)
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Application filed by 해리 데일 딩그만, 다우코닝 코포레이션 filed Critical 해리 데일 딩그만
Publication of KR830008772A publication Critical patent/KR830008772A/ko
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Publication of KR890004629B1 publication Critical patent/KR890004629B1/ko
Expired legal-status Critical Current

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    • 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
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • 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
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/10—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force

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  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Glanulating (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
KR8200918A 1981-03-02 1982-03-02 용융 금속이나 준금속을 미립상으로 급속 응고시키는 방법 및 장치 Expired KR890004629B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/239,306 US4347199A (en) 1981-03-02 1981-03-02 Method and apparatus for rapidly freezing molten metals and metalloids in particulate form
US239306 1981-03-02

Publications (2)

Publication Number Publication Date
KR830008772A KR830008772A (ko) 1983-12-14
KR890004629B1 true KR890004629B1 (ko) 1989-11-21

Family

ID=22901584

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8200918A Expired KR890004629B1 (ko) 1981-03-02 1982-03-02 용융 금속이나 준금속을 미립상으로 급속 응고시키는 방법 및 장치

Country Status (12)

Country Link
US (1) US4347199A (enExample)
EP (1) EP0059607B1 (enExample)
JP (1) JPS58500202A (enExample)
KR (1) KR890004629B1 (enExample)
AR (1) AR228389A1 (enExample)
AU (1) AU543455B2 (enExample)
BR (1) BR8206647A (enExample)
CA (1) CA1171616A (enExample)
DE (1) DE3265709D1 (enExample)
MX (1) MX156694A (enExample)
WO (1) WO1982003024A1 (enExample)
ZA (1) ZA821291B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419060A (en) * 1983-03-14 1983-12-06 Dow Corning Corporation Apparatus for rapidly freezing molten metals and metalloids in particulate form
US4559187A (en) * 1983-12-14 1985-12-17 Battelle Development Corporation Production of particulate or powdered metals and alloys
US4687606A (en) * 1984-10-15 1987-08-18 Ford Motor Company Metalloid precursor powder and method of making same
US4701289A (en) * 1985-11-08 1987-10-20 Dow Corning Corporation Method and apparatus for the rapid solidification of molten material in particulate form
FR2595595B1 (fr) * 1986-03-17 1989-07-28 Aubert & Duval Acieries Procede de refroidissement et de collecte de poudres metalliques produites par atomisation de metal liquide
US5071332A (en) * 1986-03-21 1991-12-10 Petroleo Brasileiro S.A. Sulphur granulator
DE3730147A1 (de) * 1987-09-09 1989-03-23 Leybold Ag Verfahren zur herstellung von pulvern aus geschmolzenen stoffen
NO165288C (no) * 1988-12-08 1991-01-23 Elkem As Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver.
NO166032C (no) * 1988-12-08 1991-05-22 Elkem As Fremgangsmaate ved fremstilling av triklormonosilan.
NO174165C (no) * 1992-01-08 1994-03-23 Elkem Aluminium Fremgangsmåte ved kornforfining av aluminium samt kornforfiningslegering for utförelse av fremgangsmåten
US6352426B1 (en) 1998-03-19 2002-03-05 Advanced Plastics Technologies, Ltd. Mold for injection molding multilayer preforms
DE19830057C1 (de) * 1998-06-29 2000-03-16 Juergen Schulze Verfahren und Vorrichtung zum drucklosen Herstellen von Weichlotpulver
RU2141392C1 (ru) * 1998-08-18 1999-11-20 Открытое акционерное общество "Чепецкий механический завод" Способ получения металлического порошка и устройство для его осуществления
AU2001288660A1 (en) * 2000-09-01 2002-03-13 Fry's Metals, Inc. D/B/A Alpha Metals, Inc. Rapid surface cooling of solder droplets by flash evaporation
WO2005123357A2 (en) 2004-06-10 2005-12-29 Advanced Plastics Technologies Luxembourg S.A. Methods and systems for cooling molds
JP2007084905A (ja) * 2005-08-26 2007-04-05 Sanki Dengyo Kk 金属粉末の製造装置および製造方法
WO2007027606A1 (en) 2005-08-30 2007-03-08 Advanced Plastics Technologies Luxembourg S.A. Methods and systems for controlling mold temperatures
PL3195927T3 (pl) * 2014-08-28 2020-05-18 Zeon Corporation Sposób wytwarzania cząstki kompozytowej
EP3515639A4 (en) * 2016-09-23 2020-06-10 Aurora Labs Limited DEVICE AND METHOD FOR PRODUCING A POWDER
JP7554210B2 (ja) 2021-04-28 2024-09-19 ネオ パフォーマンス マテリアルズ （シンガポール） プライベート リミテッド 磁性材料を製造するための方法およびシステム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304130A (en) * 1937-12-01 1942-12-08 Chemical Marketing Company Inc Process for the conversion of metals into finely divided form
US2356599A (en) * 1938-05-05 1944-08-22 Landgraf Otto Process and apparatus for comminuting liquid substances
US2305172A (en) * 1938-05-05 1942-12-15 Chemical Marketing Company Inc Process for the conversion of liquid substances into finely divided form
US2880456A (en) * 1956-04-09 1959-04-07 Kuzela Jan Device for the production of a light filling from blast furnace, boiler and other slag
US3346673A (en) * 1965-11-19 1967-10-10 George A Last Formation of submicorn uranium carbide particles in metallic uranium
US4127158A (en) * 1973-10-15 1978-11-28 Toyo Kohan Co., Ltd. Process for preparing hollow metallic bodies
SE7414810L (sv) * 1974-11-26 1976-05-28 Skf Nova Ab Metallflingeprodukt lempad for framstellning av metallpulver for pulvermetallurgiska endamal samt sett att tillverka produkter
US4069045A (en) * 1974-11-26 1978-01-17 Skf Nova Ab Metal powder suited for powder metallurgical purposes, and a process for manufacturing the metal powder
JPS6044363B2 (ja) * 1976-07-12 1985-10-03 大同特殊鋼株式会社 遠心噴霧法における金属粉末の製造法

Also Published As

Publication number Publication date
ZA821291B (en) 1983-03-30
EP0059607B1 (en) 1985-08-28
JPH026804B2 (enExample) 1990-02-14
BR8206647A (pt) 1983-03-01
DE3265709D1 (en) 1985-10-03
AR228389A1 (es) 1983-02-28
EP0059607A1 (en) 1982-09-08
WO1982003024A1 (en) 1982-09-16
CA1171616A (en) 1984-07-31
JPS58500202A (ja) 1983-02-10
AU8270482A (en) 1982-09-28
MX156694A (es) 1988-09-27
AU543455B2 (en) 1985-04-18
US4347199A (en) 1982-08-31
KR830008772A (ko) 1983-12-14

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