JPS5424263A - Manufacture of pure iron powder for use of powder metallurgy from empty tin cans - Google Patents

Manufacture of pure iron powder for use of powder metallurgy from empty tin cans

Info

Publication number
JPS5424263A
JPS5424263A JP8928177A JP8928177A JPS5424263A JP S5424263 A JPS5424263 A JP S5424263A JP 8928177 A JP8928177 A JP 8928177A JP 8928177 A JP8928177 A JP 8928177A JP S5424263 A JPS5424263 A JP S5424263A
Authority
JP
Japan
Prior art keywords
manufacture
pure iron
powder
tin cans
iron powder
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.)
Pending
Application number
JP8928177A
Other languages
Japanese (ja)
Inventor
Akizo Sekino
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP8928177A priority Critical patent/JPS5424263A/en
Publication of JPS5424263A publication Critical patent/JPS5424263A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To manufacture the pure iron powder containing tin for use of the powder metallurgy, by roughly cruching, cooling, and pulverizing, the empty cans, and then, by processing the reducing, annealing, and heat treatment, within the hydrogen stream.
COPYRIGHT: (C)1979,JPO&Japio
JP8928177A 1977-07-27 1977-07-27 Manufacture of pure iron powder for use of powder metallurgy from empty tin cans Pending JPS5424263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8928177A JPS5424263A (en) 1977-07-27 1977-07-27 Manufacture of pure iron powder for use of powder metallurgy from empty tin cans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8928177A JPS5424263A (en) 1977-07-27 1977-07-27 Manufacture of pure iron powder for use of powder metallurgy from empty tin cans

Publications (1)

Publication Number Publication Date
JPS5424263A true JPS5424263A (en) 1979-02-23

Family

ID=13966323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8928177A Pending JPS5424263A (en) 1977-07-27 1977-07-27 Manufacture of pure iron powder for use of powder metallurgy from empty tin cans

Country Status (1)

Country Link
JP (1) JPS5424263A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0288706A (en) * 1988-09-26 1990-03-28 Ishikawajima Harima Heavy Ind Co Ltd Method and apparatus for roughly pulverizing hafnium crystal bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0288706A (en) * 1988-09-26 1990-03-28 Ishikawajima Harima Heavy Ind Co Ltd Method and apparatus for roughly pulverizing hafnium crystal bar

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