JPS5460261A - Metal powder production - Google Patents

Metal powder production

Info

Publication number
JPS5460261A
JPS5460261A JP12578377A JP12578377A JPS5460261A JP S5460261 A JPS5460261 A JP S5460261A JP 12578377 A JP12578377 A JP 12578377A JP 12578377 A JP12578377 A JP 12578377A JP S5460261 A JPS5460261 A JP S5460261A
Authority
JP
Japan
Prior art keywords
metal
metal powder
induction furnace
vapor
furnace
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
JP12578377A
Other languages
Japanese (ja)
Other versions
JPS5627565B2 (en
Inventor
Hideo Hirayama
Akira Kusanagi
Kazuto Fukuda
Susumu Yamamoto
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.)
Eneos Corp
Original Assignee
Nippon Mining 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 Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP12578377A priority Critical patent/JPS5460261A/en
Publication of JPS5460261A publication Critical patent/JPS5460261A/en
Publication of JPS5627565B2 publication Critical patent/JPS5627565B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

PURPOSE: In metal powder production, a crucible-type induction furnace is used for metal vaporizing process so as to effect energy cost reduction, facilitated operation control and continuous production of high-grade metal powder.
CONSTITUTION: Metal powder production system uses a curcible-type induction furnace having a water-cooled primary coil which is wound outside periphery of cylindrical furnace container, where metal is directly heated and melted by eddy current induced within conducting material charge in the container. In operation. raw metal is charged through an inlet 1 and melted in a melting furnace 2, then, overflowed to be delivered an induction furnace 6 through a conduit 5. Metal vapor is produced by induction furnace heating, which vapor passes through a vapor pipe 7 and reaches a condenser 8 where the vapor is cooled to form metal powder. Such process that utilize cruicible-type induction furnace reduces energy cost, eliminates the need of waste gas treatment apparatus, allows the compactness of installation and facilitates controlled operation
COPYRIGHT: (C)1979,JPO&Japio
JP12578377A 1977-10-21 1977-10-21 Metal powder production Granted JPS5460261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12578377A JPS5460261A (en) 1977-10-21 1977-10-21 Metal powder production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12578377A JPS5460261A (en) 1977-10-21 1977-10-21 Metal powder production

Publications (2)

Publication Number Publication Date
JPS5460261A true JPS5460261A (en) 1979-05-15
JPS5627565B2 JPS5627565B2 (en) 1981-06-25

Family

ID=14918731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12578377A Granted JPS5460261A (en) 1977-10-21 1977-10-21 Metal powder production

Country Status (1)

Country Link
JP (1) JPS5460261A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102615289A (en) * 2011-01-28 2012-08-01 杭州华纳塔器科技有限公司 Evaporation-condensation method for preparing superfine metal powder
CN105728740A (en) * 2014-12-08 2016-07-06 云南云铜锌业股份有限公司 Zinc dust distillation method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124291A1 (en) * 1970-05-18 1971-12-09 Del Zinc La Azteca Sa Prod Device for the production of high quality zinc powder
JPS4943864A (en) * 1972-09-01 1974-04-25
JPS505149A (en) * 1973-05-15 1975-01-20
JPS5084448A (en) * 1973-11-30 1975-07-08

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124291A1 (en) * 1970-05-18 1971-12-09 Del Zinc La Azteca Sa Prod Device for the production of high quality zinc powder
JPS4943864A (en) * 1972-09-01 1974-04-25
JPS505149A (en) * 1973-05-15 1975-01-20
JPS5084448A (en) * 1973-11-30 1975-07-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102615289A (en) * 2011-01-28 2012-08-01 杭州华纳塔器科技有限公司 Evaporation-condensation method for preparing superfine metal powder
CN105728740A (en) * 2014-12-08 2016-07-06 云南云铜锌业股份有限公司 Zinc dust distillation method

Also Published As

Publication number Publication date
JPS5627565B2 (en) 1981-06-25

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