JPH0581299B2 - - Google Patents

Info

Publication number
JPH0581299B2
JPH0581299B2 JP63307289A JP30728988A JPH0581299B2 JP H0581299 B2 JPH0581299 B2 JP H0581299B2 JP 63307289 A JP63307289 A JP 63307289A JP 30728988 A JP30728988 A JP 30728988A JP H0581299 B2 JPH0581299 B2 JP H0581299B2
Authority
JP
Japan
Prior art keywords
raw material
rotating shaft
material rod
container
rod
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
JP63307289A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02152545A (ja
Inventor
Fumihiko Sakuno
Hirofumi Sonoda
Satoshi Pponda
Ryohei Kumagai
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.)
Nippon Steel Welding and Engineering Co Ltd
Original Assignee
Nippon Steel Welding and Engineering Co Ltd
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 Nippon Steel Welding and Engineering Co Ltd filed Critical Nippon Steel Welding and Engineering Co Ltd
Priority to JP63307289A priority Critical patent/JPH02152545A/ja
Priority to US07/446,360 priority patent/US4964791A/en
Publication of JPH02152545A publication Critical patent/JPH02152545A/ja
Publication of JPH0581299B2 publication Critical patent/JPH0581299B2/ja
Granted 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
    • B22F9/06—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
JP63307289A 1988-12-05 1988-12-05 粉末製造装置 Granted JPH02152545A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP63307289A JPH02152545A (ja) 1988-12-05 1988-12-05 粉末製造装置
US07/446,360 US4964791A (en) 1988-12-05 1989-12-05 Apparatus for manufacturing powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63307289A JPH02152545A (ja) 1988-12-05 1988-12-05 粉末製造装置

Publications (2)

Publication Number Publication Date
JPH02152545A JPH02152545A (ja) 1990-06-12
JPH0581299B2 true JPH0581299B2 (enExample) 1993-11-12

Family

ID=17967341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63307289A Granted JPH02152545A (ja) 1988-12-05 1988-12-05 粉末製造装置

Country Status (2)

Country Link
US (1) US4964791A (enExample)
JP (1) JPH02152545A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635153A (en) * 1995-03-29 1997-06-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for production of powders
JP2001240903A (ja) * 2000-02-29 2001-09-04 Nippon Steel Weld Prod & Eng Co Ltd 粉体製造用原材の回転駆動装置
KR20190075927A (ko) * 2016-09-23 2019-07-01 오로라 랩스 리미티드 분말을 형성하는 장치 및 방법
KR102182411B1 (ko) * 2018-06-11 2020-11-24 한국생산기술연구원 Ti 분말 제조 장치 및 방법
KR102112602B1 (ko) * 2018-06-12 2020-05-19 한국과학기술연구원 메탈 3d 프린터용 금속분말 제조 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099041A (en) * 1961-03-08 1963-07-30 Nuclear Metals Inc Method and apparatus for making powder
US3802816A (en) * 1972-06-22 1974-04-09 State Street Bank & Trust Co Production of pure,spherical powders
US4036568A (en) * 1973-12-07 1977-07-19 Creusot-Loire Machines for manufacture of powders
US3963812A (en) * 1975-01-30 1976-06-15 Schlienger, Inc. Method and apparatus for making high purity metallic powder
DE2743090C3 (de) * 1977-09-24 1980-04-30 Battelle-Institut E.V., 6000 Frankfurt Vorrichtung zur Herstellung folienförmiger Granulate aus metallischen Schmelzen
US4408971A (en) * 1978-03-27 1983-10-11 Karinsky Viktor Nikolaevich Granulation apparatus
GB2129702B (en) * 1982-09-27 1986-05-14 Adelaide & Wallaroo Fertilizer Granulation in rotary fluidiser
US4488031A (en) * 1983-04-13 1984-12-11 Nuclear Metals, Inc. Rotary electrode disc apparatus
US4824478A (en) * 1988-02-29 1989-04-25 Nuclear Metals, Inc. Method and apparatus for producing fine metal powder

Also Published As

Publication number Publication date
JPH02152545A (ja) 1990-06-12
US4964791A (en) 1990-10-23

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