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
Authority: GB; United Kingdom
Prior art keywords: atomization; melt; product formed; closely coupled; coupled nozzle
Prior art date: 1984-02-29
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 versions

GB8503275D0 (en

GB2155049A (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.)

1984-02-29

Filing date

1985-02-08

Publication date

1987-10-14

1985-02-08 Application filed by General Electric Co filed Critical General Electric Co

1985-03-13 Publication of GB8503275D0 publication Critical patent/GB8503275D0/en

1985-09-18 Publication of GB2155049A publication Critical patent/GB2155049A/en

1987-10-14 Application granted granted Critical

1987-10-14 Publication of GB2155049B publication Critical patent/GB2155049B/en

Status Expired legal-status Critical Current

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 (en)
DE (1)	DE3505661A1 (en)
FR (1)	FR2563131B1 (en)
GB (1)	GB2155049B (en)
IL (1)	IL74267A (en)
IT (1)	IT1184335B (en)
SE (1)	SE8500971L (en)

Families Citing this family (8)

* 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 (en) *	2002-08-14	2007-08-02	Universität Bremen	Method and device for producing metal powder and ceramic powder
CN102784916B (en) *	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	Negative pressure injection molding process for preparation of high-alloying material with tight coupling nozzle
CN102909385B (en) *	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	Preparation method of powder metallurgy tool and mould steel
SG11202100360XA (en)	2019-02-08	2021-02-25	Mitsubishi Power Ltd	Metal powder manufacturing device, and crucible apparatus and molten metal nozzle for metal powder manufacturing device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2968062A (en) *	1959-03-23	1961-01-17	Federal Mogul Bower Bearings	Atomizing nozzle and pouring cup assembly for the manufacture of metal powders
DE1433056B2 (en) *	1959-03-23	1971-06-16	Tachiki, Kenkichi, Sata, Masami Tokio	DEVICE FOR SPRAYING A MELT / METAL
DE1262520B (en) *	1963-10-10	1968-03-07	Basf Ag	Device for spraying or atomizing melts, especially liquid metals
US3746518A (en) *	1965-02-26	1973-07-17	Crucible Inc	Alloy composition and process
FR1455543A (en) *	1965-11-16	1966-04-01	Toho Zinc Co Ltd	Method and apparatus for preparing high purity fine powders of low melting point metals
US3524744A (en) *	1966-01-03	1970-08-18	Iit Res Inst	Nickel base alloys and process for their manufacture
GB1250969A (en) *	1969-12-18	1971-10-27
DE1964584A1 (en) *	1969-12-23	1971-07-08	Alloy Metals Inc	Molten metal atomizing device
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 (en) *	1971-05-22	1973-10-20	Lucas Industries Ltd	METHOD AND EQUIPMENT FOR PRO DURRE LEAD STRIPS FOR BATTERY GRIDS
DE2126856B2 (en) *	1971-05-27	1972-11-23	Mannesmann AG, 4000 Düsseldorf	METAL POWDER MANUFACTURING METAL PROCESS AND DEVICE
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 (en) *	1972-07-17	1980-06-17
JPS5329739B2 (en) *	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 (en) *	1974-12-18	1977-07-04	Uddeholms Ab	PROCEDURE AND DEVICE FOR POWDER MANUFACTURE BY GRANULATING A MELT

1985
- 1985-02-06 IL IL74267A patent/IL74267A/en unknown
- 1985-02-08 GB GB08503275A patent/GB2155049B/en not_active Expired
- 1985-02-19 DE DE19853505661 patent/DE3505661A1/en active Granted
- 1985-02-27 SE SE8500971A patent/SE8500971L/en not_active Application Discontinuation
- 1985-02-27 IT IT19674/85A patent/IT1184335B/en active
- 1985-02-28 JP JP60037797A patent/JPS60211003A/en active Pending
- 1985-02-28 FR FR858502915A patent/FR2563131B1/en not_active Expired

Also Published As

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

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Legal Events

Date	Code	Title	Description
1988-06-15	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1994-10-05	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19940208