GB1393185A - Control method and apparatus for the production of pwder metal - Google Patents

Control method and apparatus for the production of pwder metal

Info

Publication number
GB1393185A
GB1393185A GB4599573A GB4599573A GB1393185A GB 1393185 A GB1393185 A GB 1393185A GB 4599573 A GB4599573 A GB 4599573A GB 4599573 A GB4599573 A GB 4599573A GB 1393185 A GB1393185 A GB 1393185A
Authority
GB
United Kingdom
Prior art keywords
electrodes
electrode
tundish
arc
heated
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
GB4599573A
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.)
Special Metals Corp
Original Assignee
Special Metals 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 Special Metals Corp filed Critical Special Metals Corp
Publication of GB1393185A publication Critical patent/GB1393185A/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
    • 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
    • B22F2009/0848—Melting process before atomisation
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
GB4599573A 1972-10-03 1973-10-02 Control method and apparatus for the production of pwder metal Expired GB1393185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00294747A US3829538A (en) 1972-10-03 1972-10-03 Control method and apparatus for the production of powder metal

Publications (1)

Publication Number Publication Date
GB1393185A true GB1393185A (en) 1975-05-07

Family

ID=23134763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4599573A Expired GB1393185A (en) 1972-10-03 1973-10-02 Control method and apparatus for the production of pwder metal

Country Status (7)

Country Link
US (1) US3829538A (enrdf_load_stackoverflow)
JP (1) JPS4993257A (enrdf_load_stackoverflow)
CA (1) CA1006317A (enrdf_load_stackoverflow)
DE (1) DE2349742C2 (enrdf_load_stackoverflow)
FR (1) FR2201148B1 (enrdf_load_stackoverflow)
GB (1) GB1393185A (enrdf_load_stackoverflow)
SE (1) SE399190B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144481A1 (de) * 1981-11-09 1983-05-19 Holm 4600 Dortmund Krüger Verfahren und vorrichtung zur herstellung von strahlmitteln mit temperatur- und korngroessengesteuerter erstarrung
GB2117417A (en) * 1982-03-31 1983-10-12 Leybold Heraeus Gmbh & Co Kg Producing high-purity ceramics- free metallic powders

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127158A (en) * 1973-10-15 1978-11-28 Toyo Kohan Co., Ltd. Process for preparing hollow metallic bodies
US4036568A (en) * 1973-12-07 1977-07-19 Creusot-Loire Machines for manufacture of powders
DE2528999C2 (de) * 1975-06-28 1984-08-23 Leybold-Heraeus GmbH, 5000 Köln Verfahren und Vorrichtung zur Herstellung von hochreinem Metallpulver mittels Elektronenstrahlbeheizung
US4373883A (en) * 1979-01-09 1983-02-15 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for producing granules from molten metallurgical slags
US4358415A (en) * 1979-01-09 1982-11-09 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Method for producing granules from molten metallurgical slags
US4582116A (en) * 1980-12-29 1986-04-15 Allied Corporation Extraction method for filament formation of high temperature reactive alloys
JPS58197206A (ja) * 1982-04-30 1983-11-16 Hitachi Metals Ltd 高品位金属または合金粉末の製造方法
US4592781A (en) * 1983-01-24 1986-06-03 Gte Products Corporation Method for making ultrafine metal powder
JPS60500872A (ja) * 1983-01-24 1985-06-06 ジ−テイ−イ−　プロダクツ　コ−ポレイシヨン 超微細金属粉末を製造する方法
GB2142046B (en) * 1983-06-23 1987-01-07 Gen Electric Method and apparatus for making alloy powder
JPS6070110A (ja) * 1983-09-27 1985-04-20 Ishikawajima Harima Heavy Ind Co Ltd 球状金属粉末の製造装置
JPS6143230U (ja) * 1984-08-17 1986-03-20 石川島播磨重工業株式会社 金属粉の製造装置
JPS6152308A (ja) * 1984-08-17 1986-03-15 Ishikawajima Harima Heavy Ind Co Ltd 金属粉の製造方法
JPS61223109A (ja) * 1985-03-28 1986-10-03 Dia Shinku Giken Kk 超微粒子製造方法及び装置
US4731517A (en) * 1986-03-13 1988-03-15 Cheney Richard F Powder atomizing methods and apparatus
US4886547A (en) * 1986-09-19 1989-12-12 Nippon Kokan Kabushiki Kaisha Powder manufacturing apparatus and method therefor
US5272718A (en) * 1990-04-09 1993-12-21 Leybold Aktiengesellschaft Method and apparatus for forming a stream of molten material
DE4102101C2 (de) * 1991-01-25 2003-12-18 Ald Vacuum Techn Ag Einrichtung zum Herstellen von Pulvern aus Metallen
DE4203508A1 (de) * 1992-02-07 1993-08-12 Fichtel & Sachs Ag Drehschieber-ventil fuer einen schwingungsdaempfer mit verstellbarer daempfkraft
US5708677A (en) * 1995-04-21 1998-01-13 Sandia Corporation Arc voltage distribution skewness as an indicator of electrode gap during vacuum arc remelting
US6777639B2 (en) * 2002-06-12 2004-08-17 Nanotechnologies, Inc. Radial pulsed arc discharge gun for synthesizing nanopowders
CN110961646B (zh) * 2019-11-07 2023-08-04 深圳航科新材料有限公司 金属粉末及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2189387A (en) * 1938-03-05 1940-02-06 Haynes Stellite Co Method of making hard compositions
US2310635A (en) * 1941-09-27 1943-02-09 Kellogg M W Co Metal fusing apparatus
US2897539A (en) * 1957-03-25 1959-08-04 Titanium Metals Corp Disintegrating refractory metals
US3021562A (en) * 1957-04-01 1962-02-20 Dow Chemical Co Production of group iv, subgroup a, metal prills
GB972305A (en) * 1960-06-13 1964-10-14 Schloemann Ag Continuous system for fabricating metal products
US3099041A (en) * 1961-03-08 1963-07-30 Nuclear Metals Inc Method and apparatus for making powder
DE1184902B (de) * 1961-08-25 1965-01-07 Heraeus Gmbh W C Verfahren und Einrichtung zum Schmelzen von Metall mittels Elektronenstrahlen
DE2012213C3 (de) * 1970-03-14 1975-03-27 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Verfahren und Vorrichtung zur Herstellung von Pellets mittels Ladungsträgerstrahlen
GB1353517A (en) * 1970-07-17 1974-05-22 Whittaker Corp Production of pure spherical powders
US3646175A (en) * 1970-09-21 1972-02-29 Rmi Co Method and apparatus for converting miscellaneous pieces of reactive metals to a usable form
GB1322986A (en) * 1970-12-04 1973-07-11 Atomic Energy Authority Uk Finely divided metals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144481A1 (de) * 1981-11-09 1983-05-19 Holm 4600 Dortmund Krüger Verfahren und vorrichtung zur herstellung von strahlmitteln mit temperatur- und korngroessengesteuerter erstarrung
GB2117417A (en) * 1982-03-31 1983-10-12 Leybold Heraeus Gmbh & Co Kg Producing high-purity ceramics- free metallic powders

Also Published As

Publication number Publication date
DE2349742C2 (de) 1984-02-02
DE2349742A1 (de) 1974-04-11
US3829538A (en) 1974-08-13
CA1006317A (en) 1977-03-08
FR2201148B1 (enrdf_load_stackoverflow) 1979-10-19
SE399190B (sv) 1978-02-06
JPS4993257A (enrdf_load_stackoverflow) 1974-09-05
FR2201148A1 (enrdf_load_stackoverflow) 1974-04-26

Similar Documents

Publication Publication Date Title
GB1393185A (en) Control method and apparatus for the production of pwder metal
GB1485998A (en) Consumable-electrode arc-cutting process and apparatus therefor
GB1163682A (en) A Method of Forming Metal Ingots by Electrode Melting.
ES8101436A1 (es) Mejoras en un metodo para dar acabado superficial con solda-dura horizontal
GB1430723A (en) Mass for a high-temperature-resistant emission electrode and process for the production of said mass
GB1440143A (en) Control method for continuously casting liquid metal produced from a consumable electrode
GB1230183A (enrdf_load_stackoverflow)
ES447199A1 (es) Metodo para la fabricacion de acero con corriente continua.
GB1240547A (en) Melting and casting furnace
GB1342529A (en) Magnetic-field rotating-electrode electric arc furnace apparatus and methods
GB1219580A (en) Titanium oxides in electroslag processes
GB1140025A (en) Improvements in or relating to consumable metal arc welding
ES423726A1 (es) Procedimiento de fusion continua de materiales solidos, ri-cos en hierro metalico, en un horno electrico de arco.
GB1390353A (en) High temperature treatment of materials
GB1206045A (en) Improvements in or relating to process for producing metals by the consumable electrode melting method
GB1417089A (en) Method and apparatus for melting
GB1096447A (en) Improvements in or relating to a method of melting consumable electrodes of metal
GB1264365A (enrdf_load_stackoverflow)
JPS55114462A (en) Arc air working method
GB984302A (en) Improvements in or relating to methods of moving-zone heating rod-shaped bodies
GB1170668A (en) A method of Electroslag Remelting of Consumable Electrodes
GB783427A (en) Process for continuous casting especially for the continuous casting of metals of high melting point
GB1384926A (en) Arc welding method and apparatus therefor
GB1298030A (en) Solder alloy and process for soldering an inorganic solid oxide product
GB676935A (en) Improvements in or relating to electric arc welding

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee