JPS5573825A - Production of hot-dipped steel plate for ultra-deep drawing - Google Patents
Production of hot-dipped steel plate for ultra-deep drawingInfo
- Publication number
- JPS5573825A JPS5573825A JP14406978A JP14406978A JPS5573825A JP S5573825 A JPS5573825 A JP S5573825A JP 14406978 A JP14406978 A JP 14406978A JP 14406978 A JP14406978 A JP 14406978A JP S5573825 A JPS5573825 A JP S5573825A
- Authority
- JP
- Japan
- Prior art keywords
- hot
- steel plate
- ultra
- deep drawing
- dipped 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
PURPOSE:To produce the hot dipped steel plate of superior workability by adding Cr and Ti in combination to the low carbon steel and cold-rolling and annealing the same under specific conditions after hot rolling to make it to a plate material then subjecting the same to hot dipping. CONSTITUTION:The slag of the low carbon steel which contains C; 0.001-0.02%, Si<0.05%, Mn<0.40%, sol.Al<0.10%, Ti<0.20%, N<0.01%, Cr; 0.10-0.30% and is in the relation of satisfying 4(C+12N/14)<=Ti is cast. This slab is hot-rolled under ordinary hot rolling conditions, i.e., finish temperature Ar3 point or more and coiling temperature 600-700 deg.C, whereby it is made to a steel plate. After pickling, it is cold rolled at a draft of 40% or more, thence it is subjected to recrystallization annealing and hot dipping at temperatures of 750 deg.C to Ac3 point in a Sendzimir type continuous hot dipping line. The hot dipped steel plate for ultra- deep drawing of superior soft workability may be produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14406978A JPS5573825A (en) | 1978-11-24 | 1978-11-24 | Production of hot-dipped steel plate for ultra-deep drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14406978A JPS5573825A (en) | 1978-11-24 | 1978-11-24 | Production of hot-dipped steel plate for ultra-deep drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5573825A true JPS5573825A (en) | 1980-06-03 |
Family
ID=15353560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14406978A Pending JPS5573825A (en) | 1978-11-24 | 1978-11-24 | Production of hot-dipped steel plate for ultra-deep drawing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5573825A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50116104A (en) * | 1974-02-25 | 1975-09-11 | ||
| JPS579857A (en) * | 1980-06-20 | 1982-01-19 | Nisshin Steel Co Ltd | Flat mask for manufacturing shadow mask for cathode-ray tube of color television and its manufacture |
| JPS5943825A (en) * | 1982-09-07 | 1984-03-12 | Sumitomo Metal Ind Ltd | Manufacture of cold rolled steel plate for press forming |
| US4445946A (en) * | 1980-08-27 | 1984-05-01 | Nippon Steel Corporation | High strength cold rolled steel strip having an excellent deep drawability |
| US4517031A (en) * | 1982-11-12 | 1985-05-14 | Kawasaki Steel Corporation | Method of manufacturing cold rolled steel sheets for extra deep drawing with an excellent press formability |
| US4586966A (en) * | 1983-03-25 | 1986-05-06 | Sumitomo Metal Industries, Ltd. | Method of producing cold-rolled steel sheet exhibiting improved press-formability |
| US4878960A (en) * | 1989-02-06 | 1989-11-07 | Nisshin Steel Company, Ltd. | Process for preparing alloyed-zinc-plated titanium-killed steel sheet having excellent deep-drawability |
| CN106498284A (en) * | 2016-11-08 | 2017-03-15 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of production method of ultra-deep punching with hot continuous rolling pickling steel band |
| CN114318201A (en) * | 2020-09-30 | 2022-04-12 | 上海梅山钢铁股份有限公司 | Control method of zinc slag in molten pool of aluminum-zinc pot of continuous hot-dip aluminum-zinc plating production line |
-
1978
- 1978-11-24 JP JP14406978A patent/JPS5573825A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50116104A (en) * | 1974-02-25 | 1975-09-11 | ||
| JPS5822892B2 (en) * | 1974-02-25 | 1983-05-12 | ソニー株式会社 | 4 Channel Stereo Goseishingouno Hanbetsu Cairo |
| JPS579857A (en) * | 1980-06-20 | 1982-01-19 | Nisshin Steel Co Ltd | Flat mask for manufacturing shadow mask for cathode-ray tube of color television and its manufacture |
| US4445946A (en) * | 1980-08-27 | 1984-05-01 | Nippon Steel Corporation | High strength cold rolled steel strip having an excellent deep drawability |
| JPS5943825A (en) * | 1982-09-07 | 1984-03-12 | Sumitomo Metal Ind Ltd | Manufacture of cold rolled steel plate for press forming |
| JPS6325055B2 (en) * | 1982-09-07 | 1988-05-24 | Sumitomo Metal Ind | |
| US4517031A (en) * | 1982-11-12 | 1985-05-14 | Kawasaki Steel Corporation | Method of manufacturing cold rolled steel sheets for extra deep drawing with an excellent press formability |
| US4586966A (en) * | 1983-03-25 | 1986-05-06 | Sumitomo Metal Industries, Ltd. | Method of producing cold-rolled steel sheet exhibiting improved press-formability |
| US4878960A (en) * | 1989-02-06 | 1989-11-07 | Nisshin Steel Company, Ltd. | Process for preparing alloyed-zinc-plated titanium-killed steel sheet having excellent deep-drawability |
| CN106498284A (en) * | 2016-11-08 | 2017-03-15 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of production method of ultra-deep punching with hot continuous rolling pickling steel band |
| CN114318201A (en) * | 2020-09-30 | 2022-04-12 | 上海梅山钢铁股份有限公司 | Control method of zinc slag in molten pool of aluminum-zinc pot of continuous hot-dip aluminum-zinc plating production line |
| CN114318201B (en) * | 2020-09-30 | 2024-01-05 | 上海梅山钢铁股份有限公司 | Control method for molten pool zinc slag of aluminum zinc pot in continuous hot dip aluminum zinc plating production line |
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