GB713009A - Improvements in or relating to the manufacture of metallic powders - Google Patents

Improvements in or relating to the manufacture of metallic powders

Info

Publication number
GB713009A
GB713009A GB1969151A GB1969151A GB713009A GB 713009 A GB713009 A GB 713009A GB 1969151 A GB1969151 A GB 1969151A GB 1969151 A GB1969151 A GB 1969151A GB 713009 A GB713009 A GB 713009A
Authority
GB
United Kingdom
Prior art keywords
metal
liquid
cooling liquid
gas
atomized
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
GB1969151A
Inventor
William Henry Tait
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.)
Federal Mogul Engineering Ltd
Original Assignee
Glacier Metal Co Ltd
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 Glacier Metal Co Ltd filed Critical Glacier Metal Co Ltd
Priority to GB1969151A priority Critical patent/GB713009A/en
Publication of GB713009A publication Critical patent/GB713009A/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

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

713,009. Granulating metals. GLACIER METAL CO., Ltd. Nov. 7, 1952 [Aug. 21, 1951], No. 19691/51. Class 82 (2) Molten metal is atomized by the use of an inert gas and cooled by a liquid in the form of a finely dispersed spray or mist supplied in such quantity that in chilling the metal below its freezing point, the whole of the cooling liquid is evaporated. The cooling liquid may be mixed with the atomizing gas prior to its issuing from the atomizing nozzle. Metal issues from an orifice 1 and is atomized by a jet of gas from atomizing nozzle 4. The liquid is introduced into the gas stream by a pipe 7 communicating with a container 8 the interior of which is under pressure. Cooling liquid might be introduced through the jet 13. The invention may be used in the method described in Specification 712,699.
GB1969151A 1951-08-21 1951-08-21 Improvements in or relating to the manufacture of metallic powders Expired GB713009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1969151A GB713009A (en) 1951-08-21 1951-08-21 Improvements in or relating to the manufacture of metallic powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1969151A GB713009A (en) 1951-08-21 1951-08-21 Improvements in or relating to the manufacture of metallic powders

Publications (1)

Publication Number Publication Date
GB713009A true GB713009A (en) 1954-08-04

Family

ID=10133589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1969151A Expired GB713009A (en) 1951-08-21 1951-08-21 Improvements in or relating to the manufacture of metallic powders

Country Status (1)

Country Link
GB (1) GB713009A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138851A (en) * 1961-04-03 1964-06-30 Lead Ind Ass Inc Lead powder metallurgy
FR2545202A1 (en) * 1983-04-29 1984-11-02 Commissariat Energie Atomique METHOD AND DEVICE FOR COOLING A MATERIAL AND APPLICATION TO THE PRODUCTION OF REFRACTORY MATERIALS BY TEMPERATURE
US4769922A (en) * 1985-10-28 1988-09-13 Rutger Larson Konsult Ab Method and means for removing liquid from moist metal particles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138851A (en) * 1961-04-03 1964-06-30 Lead Ind Ass Inc Lead powder metallurgy
FR2545202A1 (en) * 1983-04-29 1984-11-02 Commissariat Energie Atomique METHOD AND DEVICE FOR COOLING A MATERIAL AND APPLICATION TO THE PRODUCTION OF REFRACTORY MATERIALS BY TEMPERATURE
EP0125964A1 (en) * 1983-04-29 1984-11-21 Commissariat A L'energie Atomique Process and apparatus for cooling a material and application to the manufacture of refractory materials by tempering
US4769922A (en) * 1985-10-28 1988-09-13 Rutger Larson Konsult Ab Method and means for removing liquid from moist metal particles

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