JPS5379717A - Manufacture of hot rolled steel sheet with excellent cold workability - Google Patents
Manufacture of hot rolled steel sheet with excellent cold workabilityInfo
- 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
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
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)
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)
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 |
-
1976
- 1976-12-24 JP JP15723976A patent/JPS5379717A/en active Granted
Cited By (1)
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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