JPS5379717A - Manufacture of hot rolled steel sheet with excellent cold workability - Google Patents

Manufacture of hot rolled steel sheet with excellent cold workability

Info

Publication number
JPS5379717A
JPS5379717A JP15723976A JP15723976A JPS5379717A JP S5379717 A JPS5379717 A JP S5379717A JP 15723976 A JP15723976 A JP 15723976A JP 15723976 A JP15723976 A JP 15723976A JP S5379717 A JPS5379717 A JP S5379717A
Authority
JP
Japan
Prior art keywords
manufacture
steel sheet
rolled steel
hot rolled
cold workability
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
JP15723976A
Other languages
Japanese (ja)
Other versions
JPS5717049B2 (en
Inventor
Hiroshi Hirano
Marujiro Jizai
Hidenori Shirasawa
Hiroshi Kobayashi
Takuo Hosoda
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP15723976A priority Critical patent/JPS5379717A/en
Publication of JPS5379717A publication Critical patent/JPS5379717A/en
Publication of JPS5717049B2 publication Critical patent/JPS5717049B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

PURPOSE: To manufacture the title steel sheet whose strength is as low as that of plain carbon steel at a state after hot rolling alone but can be improved after aging treatment, by adding a fixed amt. of specified precipitation hardening elements to an Al killed steel and controlling hot rolling and coiling temps.
COPYRIGHT: (C)1978,JPO&Japio
JP15723976A 1976-12-24 1976-12-24 Manufacture of hot rolled steel sheet with excellent cold workability Granted JPS5379717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15723976A JPS5379717A (en) 1976-12-24 1976-12-24 Manufacture of hot rolled steel sheet with excellent cold workability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15723976A JPS5379717A (en) 1976-12-24 1976-12-24 Manufacture of hot rolled steel sheet with excellent cold workability

Publications (2)

Publication Number Publication Date
JPS5379717A true JPS5379717A (en) 1978-07-14
JPS5717049B2 JPS5717049B2 (en) 1982-04-08

Family

ID=15645279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15723976A Granted JPS5379717A (en) 1976-12-24 1976-12-24 Manufacture of hot rolled steel sheet with excellent cold workability

Country Status (1)

Country Link
JP (1) JPS5379717A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925500A (en) * 1987-06-26 1990-05-15 Nippon Steel Corporation High-strength hot-rolled steel sheet having remarkably excellent cold workability and process for manufacturing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109250U (en) * 1983-12-27 1985-07-24 日本電気株式会社 Resin-sealed fuse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925500A (en) * 1987-06-26 1990-05-15 Nippon Steel Corporation High-strength hot-rolled steel sheet having remarkably excellent cold workability and process for manufacturing the same

Also Published As

Publication number Publication date
JPS5717049B2 (en) 1982-04-08

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