JPS5365213A - Low alloy high toughness steel with excellent delayed fracture resistantproperty - Google Patents

Low alloy high toughness steel with excellent delayed fracture resistantproperty

Info

Publication number
JPS5365213A
JPS5365213A JP14070276A JP14070276A JPS5365213A JP S5365213 A JPS5365213 A JP S5365213A JP 14070276 A JP14070276 A JP 14070276A JP 14070276 A JP14070276 A JP 14070276A JP S5365213 A JPS5365213 A JP S5365213A
Authority
JP
Japan
Prior art keywords
resistantproperty
low alloy
delayed fracture
toughness steel
toughness
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
JP14070276A
Other languages
Japanese (ja)
Inventor
Michihiko Nanun
Katsuyoshi Miyamoto
Kazuo Sugino
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 JP14070276A priority Critical patent/JPS5365213A/en
Publication of JPS5365213A publication Critical patent/JPS5365213A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide the title high toughness steel of high tensile strength by adding one or more out of Mn, Cr, Mo, Cu, Ni and V to Fe according to a specified formul and further adding one or more out of Al, B and Ti so that the sol. N content will become a specified value or below.
COPYRIGHT: (C)1978,JPO&Japio
JP14070276A 1976-11-25 1976-11-25 Low alloy high toughness steel with excellent delayed fracture resistantproperty Pending JPS5365213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14070276A JPS5365213A (en) 1976-11-25 1976-11-25 Low alloy high toughness steel with excellent delayed fracture resistantproperty

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14070276A JPS5365213A (en) 1976-11-25 1976-11-25 Low alloy high toughness steel with excellent delayed fracture resistantproperty

Publications (1)

Publication Number Publication Date
JPS5365213A true JPS5365213A (en) 1978-06-10

Family

ID=15274737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14070276A Pending JPS5365213A (en) 1976-11-25 1976-11-25 Low alloy high toughness steel with excellent delayed fracture resistantproperty

Country Status (1)

Country Link
JP (1) JPS5365213A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146858A (en) * 1980-03-11 1981-11-14 Thyssen Ag Member for magnetically floatable railway
JPS6059019A (en) * 1983-09-13 1985-04-05 Sumitomo Metal Ind Ltd Production of wear-resistant steel plate having excellent resistance to delayed cracking
US4537644A (en) * 1981-09-28 1985-08-27 Nippon Steel Corporation High-tension high-toughness steel having excellent resistance to delayed fracture and method for producing the same
RU2477333C1 (en) * 2011-08-29 2013-03-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" Low-carbon alloyed steel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5078514A (en) * 1973-11-15 1975-06-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5078514A (en) * 1973-11-15 1975-06-26

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146858A (en) * 1980-03-11 1981-11-14 Thyssen Ag Member for magnetically floatable railway
JPH0313301B2 (en) * 1980-03-11 1991-02-22 Thyssen Ag
US4537644A (en) * 1981-09-28 1985-08-27 Nippon Steel Corporation High-tension high-toughness steel having excellent resistance to delayed fracture and method for producing the same
JPS6059019A (en) * 1983-09-13 1985-04-05 Sumitomo Metal Ind Ltd Production of wear-resistant steel plate having excellent resistance to delayed cracking
JPH0121846B2 (en) * 1983-09-13 1989-04-24 Sumitomo Metal Ind
RU2477333C1 (en) * 2011-08-29 2013-03-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" Low-carbon alloyed steel

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