IL74268A - Method of producing fine powder from molten metal and nozzle therefor with boron nitride surfaces - Google Patents

Method of producing fine powder from molten metal and nozzle therefor with boron nitride surfaces

Info

Publication number
IL74268A
IL74268A IL74268A IL7426885A IL74268A IL 74268 A IL74268 A IL 74268A IL 74268 A IL74268 A IL 74268A IL 7426885 A IL7426885 A IL 7426885A IL 74268 A IL74268 A IL 74268A
Authority
IL
Israel
Prior art keywords
molten metal
fine powder
boron nitride
producing fine
nitride surfaces
Prior art date
Application number
IL74268A
Other languages
English (en)
Other versions
IL74268A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL74268A0 publication Critical patent/IL74268A0/xx
Publication of IL74268A publication Critical patent/IL74268A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
IL74268A 1984-02-29 1985-02-06 Method of producing fine powder from molten metal and nozzle therefor with boron nitride surfaces IL74268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58468884A 1984-02-29 1984-02-29

Publications (2)

Publication Number Publication Date
IL74268A0 IL74268A0 (en) 1985-05-31
IL74268A true IL74268A (en) 1988-01-31

Family

ID=24338414

Family Applications (1)

Application Number Title Priority Date Filing Date
IL74268A IL74268A (en) 1984-02-29 1985-02-06 Method of producing fine powder from molten metal and nozzle therefor with boron nitride surfaces

Country Status (7)

Country Link
JP (1) JPH0819445B2 (ja)
DE (1) DE3505662A1 (ja)
FR (1) FR2560087B1 (ja)
GB (1) GB2154902B (ja)
IL (1) IL74268A (ja)
IT (1) IT1185526B (ja)
SE (1) SE8500972L (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3675955D1 (de) * 1985-02-18 1991-01-17 Nat Res Dev Verfahren zum verteilen von fluessigkeiten auf substrata.
US4778516A (en) * 1986-11-03 1988-10-18 Gte Laboratories Incorporated Process to increase yield of fines in gas atomized metal powder
US4784302A (en) * 1986-12-29 1988-11-15 Gte Laboratories Incorporated Gas atomization melt tube assembly
US4780130A (en) * 1987-07-22 1988-10-25 Gte Laboratories Incorporated Process to increase yield of fines in gas atomized metal powder using melt overpressure
US5289975A (en) * 1992-06-18 1994-03-01 General Electric Company Method and apparatus for atomizing molten metal
US7913884B2 (en) 2005-09-01 2011-03-29 Ati Properties, Inc. Methods and apparatus for processing molten materials
JP5060726B2 (ja) * 2006-01-10 2012-10-31 不二パウダル株式会社 スプレーノズルおよびインサート
DE102006023483A1 (de) * 2006-05-18 2007-11-22 Linde Ag Vorrichtung zum Kaltgasspritzen
NL1036267C2 (en) * 2008-12-02 2010-06-03 Oce Tech Bv Device for ejecting droplets of a fluid having a high temperature.
CN109906128A (zh) * 2016-08-24 2019-06-18 伍恩加有限公司 低熔点金属或合金粉末雾化生产工艺
WO2019157594A1 (en) 2018-02-15 2019-08-22 5N Plus Inc. High melting point metal or alloy powders atomization manufacturing processes
CN108751960B (zh) * 2018-07-10 2021-08-31 哈尔滨工业大学 一种高温熔体水雾法制备氧化铝基固溶体陶瓷微米粉的方法
CN111054930A (zh) * 2019-12-24 2020-04-24 航天海鹰(哈尔滨)钛业有限公司 一种惰性气体环形雾化喷嘴

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1262520B (de) * 1963-10-10 1968-03-07 Basf Ag Vorrichtung zum Verspruehen bzw. Zerstaeuben von Schmelzen, insbesondere fluessigen Metallen
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
CA1014290A (en) * 1972-06-23 1977-07-19 Thomas A. Myles Refractory moldable insulation
US4272463A (en) * 1974-12-18 1981-06-09 The International Nickel Co., Inc. Process for producing metal powder
JPS6224481B2 (ja) * 1974-12-18 1987-05-28 Intaanashonaru Nitsukeru Co Inc Za
BE888630A (fr) * 1981-04-29 1981-08-17 Centre Rech Metallurgique Perfectionnements aux dispositifs pour la coulee continue des metaux.

Also Published As

Publication number Publication date
IT8519672A0 (it) 1985-02-27
SE8500972L (sv) 1985-10-11
GB8503276D0 (en) 1985-03-13
GB2154902B (en) 1988-01-13
FR2560087A1 (fr) 1985-08-30
IT1185526B (it) 1987-11-12
SE8500972D0 (sv) 1985-02-27
DE3505662A1 (de) 1985-08-29
FR2560087B1 (fr) 1988-07-01
GB2154902A (en) 1985-09-18
JPS60211004A (ja) 1985-10-23
IL74268A0 (en) 1985-05-31
JPH0819445B2 (ja) 1996-02-28

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