JPS5354118A - Production of high tensile steel sheet with excellent brittleness crackpropagation stopping properties - Google Patents

Production of high tensile steel sheet with excellent brittleness crackpropagation stopping properties

Info

Publication number
JPS5354118A
JPS5354118A JP12981276A JP12981276A JPS5354118A JP S5354118 A JPS5354118 A JP S5354118A JP 12981276 A JP12981276 A JP 12981276A JP 12981276 A JP12981276 A JP 12981276A JP S5354118 A JPS5354118 A JP S5354118A
Authority
JP
Japan
Prior art keywords
steel sheet
high tensile
crackpropagation
tensile steel
production
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
JP12981276A
Other languages
Japanese (ja)
Inventor
Hajime Nakasugi
Hiroaki Masui
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.)
Nippon Steel Corp
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 JP12981276A priority Critical patent/JPS5354118A/en
Publication of JPS5354118A publication Critical patent/JPS5354118A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE: To produce a high tensile steel sheet with excellent brittleness crack propagation resistance without adding expensive alloy elements by producing steel contg. C and Mn by a combination of hot rolling, low temp. rolling, and heating.
COPYRIGHT: (C)1978,JPO&Japio
JP12981276A 1976-10-28 1976-10-28 Production of high tensile steel sheet with excellent brittleness crackpropagation stopping properties Pending JPS5354118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12981276A JPS5354118A (en) 1976-10-28 1976-10-28 Production of high tensile steel sheet with excellent brittleness crackpropagation stopping properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12981276A JPS5354118A (en) 1976-10-28 1976-10-28 Production of high tensile steel sheet with excellent brittleness crackpropagation stopping properties

Publications (1)

Publication Number Publication Date
JPS5354118A true JPS5354118A (en) 1978-05-17

Family

ID=15018822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12981276A Pending JPS5354118A (en) 1976-10-28 1976-10-28 Production of high tensile steel sheet with excellent brittleness crackpropagation stopping properties

Country Status (1)

Country Link
JP (1) JPS5354118A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741354A (en) * 1980-08-27 1982-03-08 Daido Steel Co Ltd Superhigh strength steel
JPS5819439A (en) * 1981-07-28 1983-02-04 Sumitomo Metal Ind Ltd Method for manufacturing high-strength steel pipes with excellent low-temperature toughness
JPH02217416A (en) * 1988-11-08 1990-08-30 Nippon Steel Corp Production of steel stock excellent in arresting property
CN106086709A (en) * 2016-07-27 2016-11-09 东莞市闻誉实业有限公司 Alloy materials used to make extrusion dies
JP2017160511A (en) * 2016-03-11 2017-09-14 新日鐵住金株式会社 Nickel-containing steel sheet for low temperature excellent in tensile strength and toughness and manufacturing method therefor
JP2018080367A (en) * 2016-11-17 2018-05-24 新日鐵住金株式会社 Nickel-containing thick steel sheet for low temperature and manufacturing method therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741354A (en) * 1980-08-27 1982-03-08 Daido Steel Co Ltd Superhigh strength steel
JPS5819439A (en) * 1981-07-28 1983-02-04 Sumitomo Metal Ind Ltd Method for manufacturing high-strength steel pipes with excellent low-temperature toughness
JPH02217416A (en) * 1988-11-08 1990-08-30 Nippon Steel Corp Production of steel stock excellent in arresting property
JP2017160511A (en) * 2016-03-11 2017-09-14 新日鐵住金株式会社 Nickel-containing steel sheet for low temperature excellent in tensile strength and toughness and manufacturing method therefor
CN106086709A (en) * 2016-07-27 2016-11-09 东莞市闻誉实业有限公司 Alloy materials used to make extrusion dies
JP2018080367A (en) * 2016-11-17 2018-05-24 新日鐵住金株式会社 Nickel-containing thick steel sheet for low temperature and manufacturing method therefor

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