JPS52124412A - Preparation of nontemper sections superior in low temperature toughness - Google Patents

Preparation of nontemper sections superior in low temperature toughness

Info

Publication number
JPS52124412A
JPS52124412A JP4220176A JP4220176A JPS52124412A JP S52124412 A JPS52124412 A JP S52124412A JP 4220176 A JP4220176 A JP 4220176A JP 4220176 A JP4220176 A JP 4220176A JP S52124412 A JPS52124412 A JP S52124412A
Authority
JP
Japan
Prior art keywords
nontemper
preparation
low temperature
temperature toughness
sections
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
JP4220176A
Other languages
Japanese (ja)
Inventor
Shinichi Nishida
Koki Masumoto
Shigeru Mizoguchi
Takao Terada
Akira Sawai
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 JP4220176A priority Critical patent/JPS52124412A/en
Publication of JPS52124412A publication Critical patent/JPS52124412A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: To prepare the nontemper sections such as H section, I section and steel pipe superior in low temp. toughness all over the cross section by rolling the steel containing C of 0.15% and the element for refining of the structure, at the reduction ratio more than 10% after the low temp. heating.
COPYRIGHT: (C)1977,JPO&Japio
JP4220176A 1976-04-13 1976-04-13 Preparation of nontemper sections superior in low temperature toughness Pending JPS52124412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4220176A JPS52124412A (en) 1976-04-13 1976-04-13 Preparation of nontemper sections superior in low temperature toughness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4220176A JPS52124412A (en) 1976-04-13 1976-04-13 Preparation of nontemper sections superior in low temperature toughness

Publications (1)

Publication Number Publication Date
JPS52124412A true JPS52124412A (en) 1977-10-19

Family

ID=12629388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4220176A Pending JPS52124412A (en) 1976-04-13 1976-04-13 Preparation of nontemper sections superior in low temperature toughness

Country Status (1)

Country Link
JP (1) JPS52124412A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160513A (en) * 1978-06-09 1979-12-19 Sumitomo Metal Ind Ltd Manufacture of non-heat treated tough h-shaped steel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508715A (en) * 1973-05-26 1975-01-29
JPS5021923A (en) * 1973-06-28 1975-03-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508715A (en) * 1973-05-26 1975-01-29
JPS5021923A (en) * 1973-06-28 1975-03-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160513A (en) * 1978-06-09 1979-12-19 Sumitomo Metal Ind Ltd Manufacture of non-heat treated tough h-shaped steel
JPS5713609B2 (en) * 1978-06-09 1982-03-18

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