JPS5395121A - Preparation of high tensile steel sheet - Google Patents
Preparation of high tensile steel sheetInfo
- Publication number
- JPS5395121A JPS5395121A JP918277A JP918277A JPS5395121A JP S5395121 A JPS5395121 A JP S5395121A JP 918277 A JP918277 A JP 918277A JP 918277 A JP918277 A JP 918277A JP S5395121 A JPS5395121 A JP S5395121A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- high tensile
- tensile steel
- preparation
- ductility
- 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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
PURPOSE: To obtain the high tensile steel sheet at low cost, by raising the hardness by making the composition of the steel to a mixed structure of two phases and, at the same time, by improving the ductility using an appropriate finishing temperature for hot rolling.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP918277A JPS5395121A (en) | 1977-02-01 | 1977-02-01 | Preparation of high tensile steel sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP918277A JPS5395121A (en) | 1977-02-01 | 1977-02-01 | Preparation of high tensile steel sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5395121A true JPS5395121A (en) | 1978-08-19 |
JPS5652090B2 JPS5652090B2 (en) | 1981-12-10 |
Family
ID=11713401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP918277A Granted JPS5395121A (en) | 1977-02-01 | 1977-02-01 | Preparation of high tensile steel sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5395121A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5478318A (en) * | 1977-12-06 | 1979-06-22 | Nippon Steel Corp | Manufacture of hot rolled, high tensile steel sheet with high ductility and low yield ratio |
JPS56139626A (en) * | 1980-03-31 | 1981-10-31 | Kobe Steel Ltd | Production of hot-rolled steel plate of superior strength-ductility balance |
JPS6039119A (en) * | 1983-08-11 | 1985-02-28 | Sumitomo Metal Ind Ltd | Manufacture of hot-rolled high-tension steel plate |
JPH05105986A (en) * | 1991-10-15 | 1993-04-27 | Sumitomo Metal Ind Ltd | Hot rolled high tensile strength steel sheet with high workability and its production |
JPH05112846A (en) * | 1991-10-18 | 1993-05-07 | Sumitomo Metal Ind Ltd | High workability hot rolled high tensile strength steel sheet and its manufacture |
-
1977
- 1977-02-01 JP JP918277A patent/JPS5395121A/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5478318A (en) * | 1977-12-06 | 1979-06-22 | Nippon Steel Corp | Manufacture of hot rolled, high tensile steel sheet with high ductility and low yield ratio |
JPS5818410B2 (en) * | 1977-12-06 | 1983-04-13 | 新日本製鐵株式会社 | Method for manufacturing high ductility low yield ratio hot rolled high tensile strength thin steel sheet |
JPS56139626A (en) * | 1980-03-31 | 1981-10-31 | Kobe Steel Ltd | Production of hot-rolled steel plate of superior strength-ductility balance |
JPS6115929B2 (en) * | 1980-03-31 | 1986-04-26 | Kobe Steel Ltd | |
JPS6039119A (en) * | 1983-08-11 | 1985-02-28 | Sumitomo Metal Ind Ltd | Manufacture of hot-rolled high-tension steel plate |
JPH0123525B2 (en) * | 1983-08-11 | 1989-05-02 | Sumitomo Metal Ind | |
JPH05105986A (en) * | 1991-10-15 | 1993-04-27 | Sumitomo Metal Ind Ltd | Hot rolled high tensile strength steel sheet with high workability and its production |
JPH05112846A (en) * | 1991-10-18 | 1993-05-07 | Sumitomo Metal Ind Ltd | High workability hot rolled high tensile strength steel sheet and its manufacture |
Also Published As
Publication number | Publication date |
---|---|
JPS5652090B2 (en) | 1981-12-10 |
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