JPS56248A - Hot-rolled high-strength steel sheet for both-side enameling - Google Patents
Hot-rolled high-strength steel sheet for both-side enamelingInfo
- Publication number
- JPS56248A JPS56248A JP7405779A JP7405779A JPS56248A JP S56248 A JPS56248 A JP S56248A JP 7405779 A JP7405779 A JP 7405779A JP 7405779 A JP7405779 A JP 7405779A JP S56248 A JPS56248 A JP S56248A
- Authority
- JP
- Japan
- Prior art keywords
- hot
- steel sheet
- added
- strength
- strength steel
- 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 Sheet Steel (AREA)
Abstract
PURPOSE: To provide a hot-rolled high-strength steel sheet which comprises C, Si, Mn, Ti, S and Al at a prescribed ratio and the rest of Fe and both sides of which can be enameled without causing a chipping defect.
CONSTITUTION: A hot-rolled high-strength steel sheet for both-side enameling comprises 0.05W0.15% of C, 1.0% or less of Si, 0.3W1.5% of Mn, 0.1W0.5% of Ti, 0.02W0.05% of S, 0.1% or less of Al and the rest of Fe and unavoidable impurities. The C is added to assure a necessary strength. The Si is added for deoxidation and strengthening. The Mn is added to assure a prescribed strength. The Ti is added to improve the finished external appearance of enameling and reduce baking strain and is important as a combined element with the S to heighten the resistance against chipping. The Al is added for deoxidation. The tensile strength of the hot-rolled steel sheet is 50kg/mm2 or more.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54074057A JPS5836666B2 (en) | 1979-06-14 | 1979-06-14 | High-strength hot-rolled steel plate for double-sided enameling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54074057A JPS5836666B2 (en) | 1979-06-14 | 1979-06-14 | High-strength hot-rolled steel plate for double-sided enameling |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56248A true JPS56248A (en) | 1981-01-06 |
JPS5836666B2 JPS5836666B2 (en) | 1983-08-10 |
Family
ID=13536171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54074057A Expired JPS5836666B2 (en) | 1979-06-14 | 1979-06-14 | High-strength hot-rolled steel plate for double-sided enameling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5836666B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100515021B1 (en) * | 2002-07-02 | 2005-09-15 | 주식회사 포스코 | Ti steel plate manufacturing method for hot mill excellent and steel manufactured by the same method |
CN108624817A (en) * | 2017-03-24 | 2018-10-09 | 宝山钢铁股份有限公司 | One kind warding off rear 310MPa grades of hot-rolled double-side enamel steel and its manufacturing method |
CN115537664A (en) * | 2022-10-13 | 2022-12-30 | 马鞍山钢铁股份有限公司 | Hot-rolled acid-pickling steel for enameling with yield strength of more than or equal to 300MPa after enameling and production method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224120A (en) * | 1975-08-20 | 1977-02-23 | Nippon Kokan Kk <Nkk> | Manufacturing method of high tension hot rolling steel plate, having s upeior tenacity at low temperature |
-
1979
- 1979-06-14 JP JP54074057A patent/JPS5836666B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224120A (en) * | 1975-08-20 | 1977-02-23 | Nippon Kokan Kk <Nkk> | Manufacturing method of high tension hot rolling steel plate, having s upeior tenacity at low temperature |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100515021B1 (en) * | 2002-07-02 | 2005-09-15 | 주식회사 포스코 | Ti steel plate manufacturing method for hot mill excellent and steel manufactured by the same method |
CN108624817A (en) * | 2017-03-24 | 2018-10-09 | 宝山钢铁股份有限公司 | One kind warding off rear 310MPa grades of hot-rolled double-side enamel steel and its manufacturing method |
CN115537664A (en) * | 2022-10-13 | 2022-12-30 | 马鞍山钢铁股份有限公司 | Hot-rolled acid-pickling steel for enameling with yield strength of more than or equal to 300MPa after enameling and production method thereof |
CN115537664B (en) * | 2022-10-13 | 2023-05-30 | 马鞍山钢铁股份有限公司 | Hot-rolled pickled enamel steel with yield strength more than or equal to 300MPa after enameling and production method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5836666B2 (en) | 1983-08-10 |
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