JPS56146853A - Dual-phase steel plate for car with superior weldability and high corrosion resistance - Google Patents
Dual-phase steel plate for car with superior weldability and high corrosion resistanceInfo
- Publication number
- JPS56146853A JPS56146853A JP4693680A JP4693680A JPS56146853A JP S56146853 A JPS56146853 A JP S56146853A JP 4693680 A JP4693680 A JP 4693680A JP 4693680 A JP4693680 A JP 4693680A JP S56146853 A JPS56146853 A JP S56146853A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- steel
- corrosion resistance
- dual
- car
- 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
Links
Abstract
PURPOSE: To obtain a steel plate with improved pitting corrosion resistance, improved weldability and superior workability by preparing steel contg. a specified percentage of C, Si, Mn, Al, Cu and Ni as basic components.
CONSTITUTION: Steel is prepared consisting of 0.001W0.15% C, 0.005W1.0% Si, 0.01W2.0% Mn, 0.001W0.07% Al, 0.1W0.24% Cu, 0.001W0.04% P, 0.01W0.48% Ni and the balance Fe with inevitable impurities. This steel is refined and made an ingot, which is then hot rolled, cold rolled, and annealed to obtain the desired steel plate. In order to enhance the mechanical strength, to the steel may be added one or more among 0.01W0.3% each of Nb, V, Ti and Mo, 0.01W0.1% Cr and 0.0001W0.05% B.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4693680A JPS56146853A (en) | 1980-04-11 | 1980-04-11 | Dual-phase steel plate for car with superior weldability and high corrosion resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4693680A JPS56146853A (en) | 1980-04-11 | 1980-04-11 | Dual-phase steel plate for car with superior weldability and high corrosion resistance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56146853A true JPS56146853A (en) | 1981-11-14 |
Family
ID=12761196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4693680A Pending JPS56146853A (en) | 1980-04-11 | 1980-04-11 | Dual-phase steel plate for car with superior weldability and high corrosion resistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56146853A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130078135A1 (en) * | 2010-03-29 | 2013-03-28 | Joachim Antonissen | Steel Product with Improved Weathering Characteristics in Saline Environment |
CN110218942A (en) * | 2015-01-14 | 2019-09-10 | Ak钢铁产权公司 | With the dual phase steel for improving property |
CN115216708A (en) * | 2022-06-17 | 2022-10-21 | 攀钢集团攀枝花钢铁研究院有限公司 | Low-cost high-yield-ratio 1200 MPa-grade cold-rolled dual-phase steel and preparation method thereof |
-
1980
- 1980-04-11 JP JP4693680A patent/JPS56146853A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130078135A1 (en) * | 2010-03-29 | 2013-03-28 | Joachim Antonissen | Steel Product with Improved Weathering Characteristics in Saline Environment |
CN110218942A (en) * | 2015-01-14 | 2019-09-10 | Ak钢铁产权公司 | With the dual phase steel for improving property |
CN115216708A (en) * | 2022-06-17 | 2022-10-21 | 攀钢集团攀枝花钢铁研究院有限公司 | Low-cost high-yield-ratio 1200 MPa-grade cold-rolled dual-phase steel and preparation method thereof |
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