ES455472A1 - Un metodo con su aparato correspondiente para producir polvode metal. - Google Patents

Un metodo con su aparato correspondiente para producir polvode metal.

Info

Publication number
ES455472A1
ES455472A1 ES455472A ES455472A ES455472A1 ES 455472 A1 ES455472 A1 ES 455472A1 ES 455472 A ES455472 A ES 455472A ES 455472 A ES455472 A ES 455472A ES 455472 A1 ES455472 A1 ES 455472A1
Authority
ES
Spain
Prior art keywords
tundish
controls
metal powder
disc means
producing 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
ES455472A
Other languages
English (en)
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of ES455472A1 publication Critical patent/ES455472A1/es
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
    • 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
    • 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
    • B22F2009/084—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 combination of methods
    • 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
    • B22F2009/088—Fluid nozzles, e.g. angle, distance

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Un método, con su aparato correspondiente, para producir polvo de metal, caracterizado porque incluye las etapas de: (1) formar metal fundido, (2) formar una cortina anular descendente de fluido refrigerante, (3) lanzar dicho metal fundido hacia fuera sobre dicha cortina anular móvil hacia debajo de fluido refrigerante.
ES455472A 1976-01-30 1977-01-29 Un metodo con su aparato correspondiente para producir polvode metal. Expired ES455472A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65424776A 1976-01-30 1976-01-30

Publications (1)

Publication Number Publication Date
ES455472A1 true ES455472A1 (es) 1978-01-01

Family

ID=24624076

Family Applications (1)

Application Number Title Priority Date Filing Date
ES455472A Expired ES455472A1 (es) 1976-01-30 1977-01-29 Un metodo con su aparato correspondiente para producir polvode metal.

Country Status (19)

Country Link
US (1) US4078873A (es)
JP (1) JPS6025481B2 (es)
AR (1) AR211948A1 (es)
AU (2) AU2146977A (es)
BE (1) BE850867A (es)
BR (1) BR7700607A (es)
CA (1) CA1093771A (es)
CH (1) CH613391A5 (es)
DE (1) DE2703169C2 (es)
DK (1) DK147879C (es)
ES (1) ES455472A1 (es)
FR (1) FR2339458A1 (es)
GB (1) GB1547084A (es)
IL (1) IL51305A (es)
IT (1) IT1077877B (es)
NL (1) NL7700776A (es)
NO (1) NO147586C (es)
SE (1) SE419705B (es)
ZA (1) ZA77321B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375440A (en) * 1979-06-20 1983-03-01 United Technologies Corporation Splat cooling of liquid metal droplets
SE8006244L (sv) * 1980-09-08 1982-03-09 Asea Ab Forfarande for framstellning av metallpulver med stor renhet
US4284394A (en) * 1980-09-19 1981-08-18 United Technologies Corporation Gas manifold for particle quenching
US4647321A (en) * 1980-11-24 1987-03-03 United Technologies Corporation Dispersion strengthened aluminum alloys
US4377375A (en) * 1981-03-02 1983-03-22 United Technologies Corporation Apparatus for forming alloy powders through solid particle quenching
DE3144481C2 (de) * 1981-11-09 1987-02-05 Holm 4600 Dortmund Krüger Verfahren und Vorrichtung zur Herstellung von metallischen Strahlmitteln, insbesondere auf Eisenbasis, mit temperatur- und korngrößengesteuerter Erstarrung
US4419060A (en) * 1983-03-14 1983-12-06 Dow Corning Corporation Apparatus for rapidly freezing molten metals and metalloids in particulate form
GB2148330B (en) * 1983-10-24 1987-05-07 British Steel Corp Improvements in or relating to the granulation of slag
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
US4889582A (en) * 1986-10-27 1989-12-26 United Technologies Corporation Age hardenable dispersion strengthened high temperature aluminum alloy
US5259861A (en) * 1992-03-05 1993-11-09 National Science Council Method for producing rapidly-solidified flake-like metal powder
US6302939B1 (en) 1999-02-01 2001-10-16 Magnequench International, Inc. Rare earth permanent magnet and method for making same
US9573297B2 (en) * 2011-11-21 2017-02-21 Reza Reza Youssefi Method and system for enhancing polymerization and nanoparticle production
CA2937998A1 (en) 2014-01-27 2015-07-30 Rovalma, S.A. Centrifugal atomization of iron-based alloys
JP7012350B2 (ja) * 2017-12-18 2022-01-28 株式会社大阪真空機器製作所 遠心アトマイザ用回転ディスク装置、遠心アトマイザ、および、金属粉末の製造方法
PL3887081T3 (pl) 2018-07-27 2025-11-17 Innomaq 21, S.L. Proces wytwarzania proszku stopowego
EP3747574A1 (de) * 2019-06-05 2020-12-09 Hightech Metal ProzessentwicklungsgesellschaftmbH Verfahren und vorrichtung zur herstellung von materialpulver
AT524161B1 (de) * 2020-09-08 2023-04-15 Karl Rimmer Dipl Ing Dr Herstellung eines metallpulvers
CN113059169A (zh) * 2021-03-18 2021-07-02 中国科学院力学研究所 一种采用转盘离心雾化法生产高温金属粉末的装置
CN115198041B (zh) * 2022-07-08 2023-10-17 中国科学院力学研究所 一种用于转盘离心粒化制粉的粒径控制系统、方法及应用

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812341A (en) * 1956-02-03 1959-04-22 Berk F W & Co Ltd A process for the manufacture of metal powders
NL296626A (es) *
US1351865A (en) * 1917-07-23 1920-09-07 Shawinigan Electro Metals Comp Process for the manufacture of magnesium powder
DE539738C (de) * 1930-11-30 1932-02-19 Mij Exploitatie Octrooien Nv Verfahren zum Herstellen von Fasern oder Gespinst aus Glas. Schlacke und aehnlichen in der Hitze plastischen Stoffen
US2304130A (en) * 1937-12-01 1942-12-08 Chemical Marketing Company Inc Process for the conversion of metals into finely divided form
US2310590A (en) * 1941-07-23 1943-02-09 Marette Harvey Method of forming metal shot
US2439776A (en) * 1946-04-20 1948-04-13 Steel Shot Producers Inc Apparatus for forming solidified particles from molten material
US2630623A (en) * 1948-11-12 1953-03-10 Dow Chemical Co Method of making a die-expressed article of a magnesium-base alloy
US2699576A (en) * 1953-03-18 1955-01-18 Dow Chemical Co Atomizing magnesium
USB202877I5 (es) * 1954-10-26
DE1303904B (es) * 1955-02-28
US2956304A (en) * 1956-12-06 1960-10-18 Vanadium Alloys Steel Co Apparatus for atomizing molten metal
US3196192A (en) * 1962-03-29 1965-07-20 Aluminum Co Of America Process and apparatus for making aluminum particles
GB1020621A (en) * 1962-08-01 1966-02-23 South African Iron & Steel Improvements in or relating to producing solid particles for heavy separation media
US3190736A (en) * 1962-08-21 1965-06-22 Johns Manville Rotor for the forming of glass filaments
US3266085A (en) * 1964-03-20 1966-08-16 Dow Chemical Co Apparatus to manufacture particulate thermoplastic resinous material
US3510546A (en) * 1967-12-15 1970-05-05 Homogeneous Metals Methods for powdering metals
FR1584112A (es) * 1968-08-06 1969-12-12
SE337889B (es) * 1969-12-15 1971-08-23 Stora Kopparbergs Bergslags Ab
US3695795A (en) * 1970-03-20 1972-10-03 Conn Eng Assoc Corp Production of powdered metal
US3646177A (en) * 1970-04-23 1972-02-29 Crucible Inc Method for producing powdered metals and alloys
FR2258916A1 (en) * 1974-01-28 1975-08-22 Toyo Kohan Co Ltd Hollow metal shot mfr - by melting nickel rod in an argon arc and solidifying droplets in water

Also Published As

Publication number Publication date
NL7700776A (nl) 1977-08-02
ZA77321B (en) 1977-11-30
DK147879B (da) 1985-01-02
IL51305A (en) 1982-09-30
IT1077877B (it) 1985-05-04
BE850867A (fr) 1977-05-16
AR211948A1 (es) 1978-04-14
SE7700697L (sv) 1977-07-31
BR7700607A (pt) 1977-10-18
DK147879C (da) 1985-06-10
JPS52107259A (en) 1977-09-08
JPS6025481B2 (ja) 1985-06-18
NO147586C (no) 1983-05-11
SE419705B (sv) 1981-08-24
IL51305A0 (en) 1977-03-31
CA1093771A (en) 1981-01-20
FR2339458A1 (fr) 1977-08-26
CH613391A5 (es) 1979-09-28
GB1547084A (en) 1979-06-06
AU504524B1 (en) 1979-10-18
US4078873A (en) 1978-03-14
DE2703169C2 (de) 1986-11-27
NO770267L (no) 1977-08-02
FR2339458B1 (es) 1982-05-21
AU2146977A (en) 1978-07-27
NO147586B (no) 1983-01-31
DE2703169A1 (de) 1977-08-11
DK35877A (da) 1977-07-31

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