GB2155049B - Method of atomization of melt from a closely coupled nozzle, apparatus and product formed - Google Patents

Method of atomization of melt from a closely coupled nozzle, apparatus and product formed

Info

Publication number
GB2155049B
GB2155049B GB08503275A GB8503275A GB2155049B GB 2155049 B GB2155049 B GB 2155049B GB 08503275 A GB08503275 A GB 08503275A GB 8503275 A GB8503275 A GB 8503275A GB 2155049 B GB2155049 B GB 2155049B
Authority
GB
United Kingdom
Prior art keywords
atomization
melt
product formed
closely coupled
coupled nozzle
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
GB08503275A
Other languages
English (en)
Other versions
GB2155049A (en
GB8503275D0 (en
Inventor
Steven Alfred Miller
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of GB8503275D0 publication Critical patent/GB8503275D0/en
Publication of GB2155049A publication Critical patent/GB2155049A/en
Application granted granted Critical
Publication of GB2155049B publication Critical patent/GB2155049B/en
Expired 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
    • B22F9/082—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 atomising using a fluid
GB08503275A 1984-02-29 1985-02-08 Method of atomization of melt from a closely coupled nozzle, apparatus and product formed Expired GB2155049B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58468784A 1984-02-29 1984-02-29

Publications (3)

Publication Number Publication Date
GB8503275D0 GB8503275D0 (en) 1985-03-13
GB2155049A GB2155049A (en) 1985-09-18
GB2155049B true GB2155049B (en) 1987-10-14

Family

ID=24338409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08503275A Expired GB2155049B (en) 1984-02-29 1985-02-08 Method of atomization of melt from a closely coupled nozzle, apparatus and product formed

Country Status (7)

Country Link
JP (1) JPS60211003A (enrdf_load_stackoverflow)
DE (1) DE3505661A1 (enrdf_load_stackoverflow)
FR (1) FR2563131B1 (enrdf_load_stackoverflow)
GB (1) GB2155049B (enrdf_load_stackoverflow)
IL (1) IL74267A (enrdf_load_stackoverflow)
IT (1) IT1184335B (enrdf_load_stackoverflow)
SE (1) SE8500971L (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8802130D0 (en) * 1988-02-01 1988-03-02 Devilbiss Co Spraygun
US4988464A (en) * 1989-06-01 1991-01-29 Union Carbide Corporation Method for producing powder by gas atomization
US5125574A (en) * 1990-10-09 1992-06-30 Iowa State University Research Foundation Atomizing nozzle and process
US5289975A (en) * 1992-06-18 1994-03-01 General Electric Company Method and apparatus for atomizing molten metal
DE10237213B4 (de) * 2002-08-14 2007-08-02 Universität Bremen Verfahren und Vorrichtung zum Herstellen von Metallpulver und keramischem Pulver
CN102784916B (zh) * 2012-07-27 2014-05-14 中国航空工业集团公司北京航空材料研究院 采用紧耦合喷嘴制备高合金化材料的负压喷射成形工艺
CN102909385B (zh) * 2012-10-12 2014-04-09 中国航空工业集团公司北京航空材料研究院 一种粉末冶金工模具钢的制备方法
EP3325196B1 (en) * 2015-07-17 2020-09-02 AP&C Advanced Powders&Coatings Inc. Plasma atomization metal powder manufacturing processes and systems therefore
EP3922380A4 (en) * 2019-02-08 2022-12-21 Mitsubishi Heavy Industries, Ltd. METAL POWDER MANUFACTURING APPARATUS AND MELTING POWDER APPARATUS AND METAL MELTING NOZZLE THEREFOR

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433056B2 (de) * 1959-03-23 1971-06-16 Tachiki, Kenkichi, Sata, Masami Tokio Vorrichtung zum zerstaeuben eines schmelzfluessig/ metalls
US2968062A (en) * 1959-03-23 1961-01-17 Federal Mogul Bower Bearings Atomizing nozzle and pouring cup assembly for the manufacture of metal powders
DE1262520B (de) * 1963-10-10 1968-03-07 Basf Ag Vorrichtung zum Verspruehen bzw. Zerstaeuben von Schmelzen, insbesondere fluessigen Metallen
US3746518A (en) * 1965-02-26 1973-07-17 Crucible Inc Alloy composition and process
FR1455543A (fr) * 1965-11-16 1966-04-01 Toho Zinc Co Ltd Procédé et appareil pour préparer des poudres fines à grande pureté de métaux à point de fusion bas
US3524744A (en) * 1966-01-03 1970-08-18 Iit Res Inst Nickel base alloys and process for their manufacture
GB1250969A (enrdf_load_stackoverflow) * 1969-12-18 1971-10-27
DE1964584A1 (de) * 1969-12-23 1971-07-08 Alloy Metals Inc Verfahren und Vorrichtung zum Herstellen von Metallpulvern
US3719733A (en) * 1970-12-03 1973-03-06 Monsanto Co Method for producing spherical particles having a narrow size distribution
GB1383763A (en) * 1971-04-13 1974-02-12 Metals Loys Birmingham Ltd Production of metal powders
IT957976B (it) * 1971-05-22 1973-10-20 Lucas Industries Ltd Metodo ed apparecchiatura per pro durre listelli di piombo per griglie di batterie
DE2126856B2 (de) * 1971-05-27 1972-11-23 Mannesmann AG, 4000 Düsseldorf Verfahren und vorrichtung zum herstellen von metallpulver
GB1387927A (en) * 1972-06-01 1975-03-19 Isc Alloys Ltd Production of metal powder
GB1431895A (en) * 1972-06-30 1976-04-14 Alcan Res & Dev Production of aluminium alloy products
JPS5522522B2 (enrdf_load_stackoverflow) * 1972-07-17 1980-06-17
JPS5329739B2 (enrdf_load_stackoverflow) * 1972-10-26 1978-08-23
FR2244589A1 (en) * 1973-09-26 1975-04-18 Ordena Trudovogo Krasnogo Znamen,Su Blowing air or water into metal melt stream and making metal powder - elongate nozzles and melt stream employed
SE394604B (sv) * 1974-12-18 1977-07-04 Uddeholms Ab Forfarande och anordning for pulvertillverkning genom granulering av en smelta

Also Published As

Publication number Publication date
JPS60211003A (ja) 1985-10-23
SE8500971L (sv) 1985-10-11
IL74267A0 (en) 1985-05-31
IT1184335B (it) 1987-10-28
FR2563131B1 (fr) 1989-12-22
DE3505661C2 (enrdf_load_stackoverflow) 1993-07-22
GB2155049A (en) 1985-09-18
DE3505661A1 (de) 1985-08-29
FR2563131A1 (fr) 1985-10-25
IT8519674A0 (it) 1985-02-27
GB8503275D0 (en) 1985-03-13
IL74267A (en) 1988-01-31
SE8500971D0 (sv) 1985-02-27

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940208