JPS6421007A - Production of rapidly cooled solidified metal-base composite powder - Google Patents

Production of rapidly cooled solidified metal-base composite powder

Info

Publication number
JPS6421007A
JPS6421007A JP17875987A JP17875987A JPS6421007A JP S6421007 A JPS6421007 A JP S6421007A JP 17875987 A JP17875987 A JP 17875987A JP 17875987 A JP17875987 A JP 17875987A JP S6421007 A JPS6421007 A JP S6421007A
Authority
JP
Japan
Prior art keywords
powder
metal
vessel
mixed powder
rapidly cooled
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.)
Granted
Application number
JP17875987A
Other languages
Japanese (ja)
Other versions
JPH075937B2 (en
Inventor
Masato Otsuki
Toru Kono
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP17875987A priority Critical patent/JPH075937B2/en
Publication of JPS6421007A publication Critical patent/JPS6421007A/en
Publication of JPH075937B2 publication Critical patent/JPH075937B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

PURPOSE:To produce rapidly cooled solidified metal-based composite powder uniformly dispersing hard fine material by charging mixed powder of metal powder and the hard fine material into a vessel rotating at high speed and collapsing molten metal against the mixed powder stucking to the inner wall of the vessel. CONSTITUTION:The cylindrical vessel 1 is rapidly rotated and the mixed powder 3 composing of the metal powder of Al, etc., and the hard fine material of SiC, etc., is stuck on the inner surface of the vessel 1 by centrifugal force. The molten metal 7 of molten pure Al, etc., (the same composition as the metal powder in the vessel 1) in a crucible 5 is forcedly discharged from a sliding nozzle 8 and is uniformly collided against the whole surface of the mixed powder 3. Then, the mixed powder 3 rapidly cools and solidifies the molten metal 7. In the rapidly cooled solidified metal-base composite powder obtd. by this method, the molten metal is stuck and solidified on the metal powder, and the SiC powder is enclosed between both. Further, this powder having irregular shape but smooth surface and good compactibility, fluidity and filling ability necessary in powder metallurgy is obtd.
JP17875987A 1987-07-17 1987-07-17 Method for producing rapidly solidified metal-based composite powder Expired - Lifetime JPH075937B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17875987A JPH075937B2 (en) 1987-07-17 1987-07-17 Method for producing rapidly solidified metal-based composite powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17875987A JPH075937B2 (en) 1987-07-17 1987-07-17 Method for producing rapidly solidified metal-based composite powder

Publications (2)

Publication Number Publication Date
JPS6421007A true JPS6421007A (en) 1989-01-24
JPH075937B2 JPH075937B2 (en) 1995-01-25

Family

ID=16054105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17875987A Expired - Lifetime JPH075937B2 (en) 1987-07-17 1987-07-17 Method for producing rapidly solidified metal-based composite powder

Country Status (1)

Country Link
JP (1) JPH075937B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006519099A (en) * 2003-02-28 2006-08-24 財団法人電力中央研究所 Fine particle production method and production apparatus
CN109530713A (en) * 2018-12-30 2019-03-29 北京康普锡威科技有限公司 A kind of device preparing composite metal powder, method and composite metal powder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4438202A1 (en) 2013-11-25 2024-10-02 RTX Corporation Method of manufacturing a hybrid cylindrical structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006519099A (en) * 2003-02-28 2006-08-24 財団法人電力中央研究所 Fine particle production method and production apparatus
JP4793872B2 (en) * 2003-02-28 2011-10-12 財団法人電力中央研究所 Fine particle production method and production apparatus
CN109530713A (en) * 2018-12-30 2019-03-29 北京康普锡威科技有限公司 A kind of device preparing composite metal powder, method and composite metal powder
CN109530713B (en) * 2018-12-30 2022-02-18 北京康普锡威科技有限公司 Device and method for preparing composite metal powder and composite metal powder

Also Published As

Publication number Publication date
JPH075937B2 (en) 1995-01-25

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