JPS55107756A - Manufacture of iron type sintered material - Google Patents

Manufacture of iron type sintered material

Info

Publication number
JPS55107756A
JPS55107756A JP1551479A JP1551479A JPS55107756A JP S55107756 A JPS55107756 A JP S55107756A JP 1551479 A JP1551479 A JP 1551479A JP 1551479 A JP1551479 A JP 1551479A JP S55107756 A JPS55107756 A JP S55107756A
Authority
JP
Japan
Prior art keywords
iron
sintered material
dust
alloy
temp
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
JP1551479A
Other languages
Japanese (ja)
Other versions
JPS5636213B2 (en
Inventor
Yuji Muramatsu
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.)
National Research Institute for Metals
Original Assignee
National Research Institute for Metals
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 National Research Institute for Metals filed Critical National Research Institute for Metals
Priority to JP1551479A priority Critical patent/JPS55107756A/en
Publication of JPS55107756A publication Critical patent/JPS55107756A/en
Publication of JPS5636213B2 publication Critical patent/JPS5636213B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To obtain an iron type sintered material having superior physical properties and resulting in little O content of a sintered material and a forged material by adding alloy dust of a compsn. based on iron, Mn and C and forming liquid phase in a specified temp. range to iron dust or iron alloy dust followed by mixing, press forming and sintering.
CONSTITUTION: To iron dust or iron alloy dust is added Fe-Mn-C type alloy dust of a compsn. based on iron, Mn and C and forming liquid phase in the temp. range of 1045W1200°C, and they are mixed. The alloy dust added contains 60W85wt% Mn and 2.0W7.5wt% C. The mixed alloy dust is then press-formed and sintered in the temp. range of 1045W1200°C. The resulting iron type sintered material forms an alloy by sintering at a relatively low temp., so the O content of the sintered material is lower than that of a sintered material obtd. by a conventional method, and the amt. of Mn evaporated in sintering is reduced as compared to a conventional method.
COPYRIGHT: (C)1980,JPO&Japio
JP1551479A 1979-02-15 1979-02-15 Manufacture of iron type sintered material Granted JPS55107756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1551479A JPS55107756A (en) 1979-02-15 1979-02-15 Manufacture of iron type sintered material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1551479A JPS55107756A (en) 1979-02-15 1979-02-15 Manufacture of iron type sintered material

Publications (2)

Publication Number Publication Date
JPS55107756A true JPS55107756A (en) 1980-08-19
JPS5636213B2 JPS5636213B2 (en) 1981-08-22

Family

ID=11890917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1551479A Granted JPS55107756A (en) 1979-02-15 1979-02-15 Manufacture of iron type sintered material

Country Status (1)

Country Link
JP (1) JPS55107756A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05295401A (en) * 1991-05-28 1993-11-09 Kobe Steel Ltd Powder mixture for powder metallurgy and sintered body thereof
JP2010111937A (en) * 2008-11-10 2010-05-20 Kobe Steel Ltd High-strength composition iron powder and sintered component using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133706A (en) * 1974-09-17 1976-03-23 Mitsubishi Heavy Ind Ltd Komitsudoshoketsuko no seizohoho
JPS5147507A (en) * 1974-10-22 1976-04-23 Mitsubishi Heavy Ind Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133706A (en) * 1974-09-17 1976-03-23 Mitsubishi Heavy Ind Ltd Komitsudoshoketsuko no seizohoho
JPS5147507A (en) * 1974-10-22 1976-04-23 Mitsubishi Heavy Ind Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05295401A (en) * 1991-05-28 1993-11-09 Kobe Steel Ltd Powder mixture for powder metallurgy and sintered body thereof
JP2010111937A (en) * 2008-11-10 2010-05-20 Kobe Steel Ltd High-strength composition iron powder and sintered component using the same

Also Published As

Publication number Publication date
JPS5636213B2 (en) 1981-08-22

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