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JPS51136519A - Steel having excellent toughness for machine construc tion - Google Patents

Steel having excellent toughness for machine construc tion

Info

Publication number
JPS51136519A
JPS51136519A JP6065775A JP6065775A JPS51136519A JP S51136519 A JPS51136519 A JP S51136519A JP 6065775 A JP6065775 A JP 6065775A JP 6065775 A JP6065775 A JP 6065775A JP S51136519 A JPS51136519 A JP S51136519A
Authority
JP
Japan
Prior art keywords
steel
machine
excellent toughness
construc tion
construc
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
JP6065775A
Other languages
Japanese (ja)
Other versions
JPS5747747B2 (en
Inventor
Norio Tsukiji
Seiichi Hamanaka
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.)
NITSUSHIN SEIKOU KK
Nippon Steel Nisshin Co Ltd
Original Assignee
NITSUSHIN SEIKOU KK
Nisshin Steel 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 NITSUSHIN SEIKOU KK, Nisshin Steel Co Ltd filed Critical NITSUSHIN SEIKOU KK
Priority to JP6065775A priority Critical patent/JPS51136519A/en
Publication of JPS51136519A publication Critical patent/JPS51136519A/en
Publication of JPS5747747B2 publication Critical patent/JPS5747747B2/ja
Granted legal-status Critical Current

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  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: Steel having excellent characteristics as construction material for machine at low temperature obtained without using expensive elements such as Cr, Mo,Ni,etc., that is, steel showing excellent notch toughness at the state of hardening and tempering.
COPYRIGHT: (C)1976,JPO&Japio
JP6065775A 1975-05-21 1975-05-21 Steel having excellent toughness for machine construc tion Granted JPS51136519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6065775A JPS51136519A (en) 1975-05-21 1975-05-21 Steel having excellent toughness for machine construc tion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6065775A JPS51136519A (en) 1975-05-21 1975-05-21 Steel having excellent toughness for machine construc tion

Publications (2)

Publication Number Publication Date
JPS51136519A true JPS51136519A (en) 1976-11-26
JPS5747747B2 JPS5747747B2 (en) 1982-10-12

Family

ID=13148615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6065775A Granted JPS51136519A (en) 1975-05-21 1975-05-21 Steel having excellent toughness for machine construc tion

Country Status (1)

Country Link
JP (1) JPS51136519A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146851A (en) * 1980-04-17 1981-11-14 Daido Steel Co Ltd Carbo-nitriding steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146851A (en) * 1980-04-17 1981-11-14 Daido Steel Co Ltd Carbo-nitriding steel
JPH0235023B2 (en) * 1980-04-17 1990-08-08 Daido Steel Co Ltd

Also Published As

Publication number Publication date
JPS5747747B2 (en) 1982-10-12

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