JPS53141112A - Process for adjusting nitrogen quantity of powder metallurgical steel product containing nitrogen - Google Patents

Process for adjusting nitrogen quantity of powder metallurgical steel product containing nitrogen

Info

Publication number
JPS53141112A
JPS53141112A JP5579877A JP5579877A JPS53141112A JP S53141112 A JPS53141112 A JP S53141112A JP 5579877 A JP5579877 A JP 5579877A JP 5579877 A JP5579877 A JP 5579877A JP S53141112 A JPS53141112 A JP S53141112A
Authority
JP
Japan
Prior art keywords
nitrogen
product containing
powder metallurgical
steel product
adjusting
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
JP5579877A
Other languages
Japanese (ja)
Other versions
JPS5644943B2 (en
Inventor
Nobuyasu Kawai
Hiroshi Takigawa
Minoru Hirano
Tsuneo Tateno
Masaru Ishii
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP5579877A priority Critical patent/JPS53141112A/en
Publication of JPS53141112A publication Critical patent/JPS53141112A/en
Publication of JPS5644943B2 publication Critical patent/JPS5644943B2/ja
Granted legal-status Critical Current

Links

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  • Powder Metallurgy (AREA)

Abstract

PURPOSE:In manufacturing a high speed steel tool by a carbonitrided steel powder, to manufacture the same by blending a steel powder which has been subjected to nitriding treatment beforehand and an unnitrided steel powder at a predetermined ratio by use of a powder metallurgical process, thereby adjusting easily and accurately the nitrogen content of the tool steel.
JP5579877A 1977-05-14 1977-05-14 Process for adjusting nitrogen quantity of powder metallurgical steel product containing nitrogen Granted JPS53141112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5579877A JPS53141112A (en) 1977-05-14 1977-05-14 Process for adjusting nitrogen quantity of powder metallurgical steel product containing nitrogen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5579877A JPS53141112A (en) 1977-05-14 1977-05-14 Process for adjusting nitrogen quantity of powder metallurgical steel product containing nitrogen

Publications (2)

Publication Number Publication Date
JPS53141112A true JPS53141112A (en) 1978-12-08
JPS5644943B2 JPS5644943B2 (en) 1981-10-22

Family

ID=13008922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5579877A Granted JPS53141112A (en) 1977-05-14 1977-05-14 Process for adjusting nitrogen quantity of powder metallurgical steel product containing nitrogen

Country Status (1)

Country Link
JP (1) JPS53141112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005123306A1 (en) * 2004-06-18 2005-12-29 Metso Powdermet Oy Method for manufacturing composite materials, and a composite material manufactured with the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005123306A1 (en) * 2004-06-18 2005-12-29 Metso Powdermet Oy Method for manufacturing composite materials, and a composite material manufactured with the method

Also Published As

Publication number Publication date
JPS5644943B2 (en) 1981-10-22

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