JPS5224147A - Method of manufacturing revived low density iron powder - Google Patents

Method of manufacturing revived low density iron powder

Info

Publication number
JPS5224147A
JPS5224147A JP50100716A JP10071675A JPS5224147A JP S5224147 A JPS5224147 A JP S5224147A JP 50100716 A JP50100716 A JP 50100716A JP 10071675 A JP10071675 A JP 10071675A JP S5224147 A JPS5224147 A JP S5224147A
Authority
JP
Japan
Prior art keywords
revived
manufacturing
low density
iron powder
density iron
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
JP50100716A
Other languages
Japanese (ja)
Other versions
JPS54415B2 (en
Inventor
Tadaaki Katou
Tsukimi Matsuo
Mitsuru Tomo
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.)
DOUWA KOUGIYOU KK
Dowa Holdings Co Ltd
Original Assignee
DOUWA KOUGIYOU KK
Dowa 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 DOUWA KOUGIYOU KK, Dowa Mining Co Ltd filed Critical DOUWA KOUGIYOU KK
Priority to JP50100716A priority Critical patent/JPS5224147A/en
Publication of JPS5224147A publication Critical patent/JPS5224147A/en
Publication of JPS54415B2 publication Critical patent/JPS54415B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
JP50100716A 1975-08-20 1975-08-20 Method of manufacturing revived low density iron powder Granted JPS5224147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50100716A JPS5224147A (en) 1975-08-20 1975-08-20 Method of manufacturing revived low density iron powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50100716A JPS5224147A (en) 1975-08-20 1975-08-20 Method of manufacturing revived low density iron powder

Publications (2)

Publication Number Publication Date
JPS5224147A true JPS5224147A (en) 1977-02-23
JPS54415B2 JPS54415B2 (en) 1979-01-10

Family

ID=14281366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50100716A Granted JPS5224147A (en) 1975-08-20 1975-08-20 Method of manufacturing revived low density iron powder

Country Status (1)

Country Link
JP (1) JPS5224147A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462159A (en) * 1977-10-26 1979-05-18 Kawasaki Steel Co Production of reduced iron powder for powder metallurgy
JPS58104239A (en) * 1981-12-16 1983-06-21 東レ株式会社 Fluid turblent stream treatment of multifilament yarn
JP2013204075A (en) * 2012-03-28 2013-10-07 Taiwan Powder Technologies Co Ltd Method for producing fine reduced iron powder
WO2018212353A1 (en) * 2017-05-18 2018-11-22 花王株式会社 Iron powder for exothermic composition, production method therefor, exothermic composition using said iron powder, and exothermic body production method
JP2018193611A (en) * 2017-05-18 2018-12-06 花王株式会社 Iron powder for exothermic composition and exothermic composition
JP6472916B1 (en) * 2017-12-25 2019-02-20 花王株式会社 Method for producing iron powder for exothermic composition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141711A (en) * 1982-02-16 1983-08-23 株式会社スズテック Deep layer fertilizing apparatus for rice field

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462159A (en) * 1977-10-26 1979-05-18 Kawasaki Steel Co Production of reduced iron powder for powder metallurgy
JPS58104239A (en) * 1981-12-16 1983-06-21 東レ株式会社 Fluid turblent stream treatment of multifilament yarn
JP2013204075A (en) * 2012-03-28 2013-10-07 Taiwan Powder Technologies Co Ltd Method for producing fine reduced iron powder
WO2018212353A1 (en) * 2017-05-18 2018-11-22 花王株式会社 Iron powder for exothermic composition, production method therefor, exothermic composition using said iron powder, and exothermic body production method
JP2018193611A (en) * 2017-05-18 2018-12-06 花王株式会社 Iron powder for exothermic composition and exothermic composition
KR20200010210A (en) 2017-05-18 2020-01-30 카오카부시키가이샤 Iron for exothermic composition and its manufacturing method, and method for producing exothermic composition and heating element using the iron
TWI743363B (en) * 2017-05-18 2021-10-21 日商花王股份有限公司 Iron powder for heating composition, method for producing the same, and method for producing heating composition and heating element using the iron powder
US11629280B2 (en) 2017-05-18 2023-04-18 Kao Corporation Iron powder for exothermic composition, production method therefor, exothermic composition using said iron powder, and exothermic body production method
JP6472916B1 (en) * 2017-12-25 2019-02-20 花王株式会社 Method for producing iron powder for exothermic composition
JP2019112710A (en) * 2017-12-25 2019-07-11 花王株式会社 Manufacturing method of iron powder for exothermic composition

Also Published As

Publication number Publication date
JPS54415B2 (en) 1979-01-10

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