JPS5236513A - Strong and tough steel used at extremely low temperature - Google Patents

Strong and tough steel used at extremely low temperature

Info

Publication number
JPS5236513A
JPS5236513A JP50113497A JP11349775A JPS5236513A JP S5236513 A JPS5236513 A JP S5236513A JP 50113497 A JP50113497 A JP 50113497A JP 11349775 A JP11349775 A JP 11349775A JP S5236513 A JPS5236513 A JP S5236513A
Authority
JP
Japan
Prior art keywords
strong
low temperature
extremely low
steel used
tough steel
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
JP50113497A
Other languages
Japanese (ja)
Other versions
JPS5725628B2 (en
Inventor
Masakuni Fujikura
Kiyohito Ishida
Kazuto Terai
Naohiro Abe
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.)
Daido Steel Co Ltd
Original Assignee
Daido 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP50113497A priority Critical patent/JPS5236513A/en
Publication of JPS5236513A publication Critical patent/JPS5236513A/en
Publication of JPS5725628B2 publication Critical patent/JPS5725628B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:Strong and tough steel used for LNG valve at extremely low temperature, which shows little martensitic transformation, having stability, high strength, high toughness, and high mechinability is provided.
JP50113497A 1975-09-18 1975-09-18 Strong and tough steel used at extremely low temperature Granted JPS5236513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50113497A JPS5236513A (en) 1975-09-18 1975-09-18 Strong and tough steel used at extremely low temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50113497A JPS5236513A (en) 1975-09-18 1975-09-18 Strong and tough steel used at extremely low temperature

Publications (2)

Publication Number Publication Date
JPS5236513A true JPS5236513A (en) 1977-03-19
JPS5725628B2 JPS5725628B2 (en) 1982-05-31

Family

ID=14613801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50113497A Granted JPS5236513A (en) 1975-09-18 1975-09-18 Strong and tough steel used at extremely low temperature

Country Status (1)

Country Link
JP (1) JPS5236513A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197256A (en) * 1982-05-12 1983-11-16 Kawasaki Steel Corp High toughness high-mn steel with superior weather and rust resistance
JPS59104455A (en) * 1982-12-03 1984-06-16 Nippon Steel Corp Tenacious steel for ultra-low temperature excellent in anti-rust property
JPS61170545A (en) * 1985-01-24 1986-08-01 Nippon Steel Corp High manganese steel for very low temperature use having superior rust resistance
US6387192B1 (en) * 1997-07-01 2002-05-14 Georg Frommeyer Light constructional steel and the use thereof
WO2017169811A1 (en) * 2016-03-30 2017-10-05 新日鐵住金株式会社 High-strength steel material and production method therefor
WO2020152498A1 (en) * 2019-01-22 2020-07-30 Aperam Iron-manganese alloy having improved weldability

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4896416A (en) * 1971-07-30 1973-12-10
JPS4910892A (en) * 1972-05-12 1974-01-30
JPS5019487A (en) * 1973-06-20 1975-02-28

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4896416A (en) * 1971-07-30 1973-12-10
JPS4910892A (en) * 1972-05-12 1974-01-30
JPS5019487A (en) * 1973-06-20 1975-02-28

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197256A (en) * 1982-05-12 1983-11-16 Kawasaki Steel Corp High toughness high-mn steel with superior weather and rust resistance
JPS61897B2 (en) * 1982-05-12 1986-01-11 Kawasaki Steel Co
JPS59104455A (en) * 1982-12-03 1984-06-16 Nippon Steel Corp Tenacious steel for ultra-low temperature excellent in anti-rust property
JPS61170545A (en) * 1985-01-24 1986-08-01 Nippon Steel Corp High manganese steel for very low temperature use having superior rust resistance
US6387192B1 (en) * 1997-07-01 2002-05-14 Georg Frommeyer Light constructional steel and the use thereof
WO2017169811A1 (en) * 2016-03-30 2017-10-05 新日鐵住金株式会社 High-strength steel material and production method therefor
JPWO2017169811A1 (en) * 2016-03-30 2018-11-29 新日鐵住金株式会社 High-strength steel material and manufacturing method thereof
US10988819B2 (en) 2016-03-30 2021-04-27 Nippon Steel Corporation High-strength steel material and production method therefor
WO2020152498A1 (en) * 2019-01-22 2020-07-30 Aperam Iron-manganese alloy having improved weldability
CN113383092A (en) * 2019-01-22 2021-09-10 艾普伦 Iron-manganese alloy with improved weldability

Also Published As

Publication number Publication date
JPS5725628B2 (en) 1982-05-31

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