JPS6077928A - 絞り用冷延鋼板の製造方法 - Google Patents
絞り用冷延鋼板の製造方法Info
- Publication number
- JPS6077928A JPS6077928A JP18568783A JP18568783A JPS6077928A JP S6077928 A JPS6077928 A JP S6077928A JP 18568783 A JP18568783 A JP 18568783A JP 18568783 A JP18568783 A JP 18568783A JP S6077928 A JPS6077928 A JP S6077928A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- transformation point
- cold
- annealing
- rolled
- 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
- 239000010960 cold rolled steel Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000001816 cooling Methods 0.000 claims abstract description 46
- 238000000137 annealing Methods 0.000 claims abstract description 34
- 230000009466 transformation Effects 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000001953 recrystallisation Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 10
- 238000009749 continuous casting Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000005266 casting Methods 0.000 abstract description 4
- 238000005097 cold rolling Methods 0.000 description 14
- 238000005098 hot rolling Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18568783A JPS6077928A (ja) | 1983-10-04 | 1983-10-04 | 絞り用冷延鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18568783A JPS6077928A (ja) | 1983-10-04 | 1983-10-04 | 絞り用冷延鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6077928A true JPS6077928A (ja) | 1985-05-02 |
| JPS6237094B2 JPS6237094B2 (en]) | 1987-08-11 |
Family
ID=16175105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18568783A Granted JPS6077928A (ja) | 1983-10-04 | 1983-10-04 | 絞り用冷延鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6077928A (en]) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6187819A (ja) * | 1984-10-08 | 1986-05-06 | Nippon Steel Corp | 成形性の優れた薄鋼板の製造方法 |
| JPS61133322A (ja) * | 1984-11-30 | 1986-06-20 | Nippon Steel Corp | 成形性の優れた薄鋼板の製造方法 |
| JPS61133324A (ja) * | 1984-11-30 | 1986-06-20 | Nippon Steel Corp | 成形性の優れた薄鋼板の製造方法 |
| JPS61133323A (ja) * | 1984-11-30 | 1986-06-20 | Nippon Steel Corp | 成形性の優れた薄鋼板の製造方法 |
| US6290787B1 (en) * | 1999-06-17 | 2001-09-18 | Sollac | Process for manufacturing drawable sheet by direct casting of thin strip, and sheet thus obtained |
-
1983
- 1983-10-04 JP JP18568783A patent/JPS6077928A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6187819A (ja) * | 1984-10-08 | 1986-05-06 | Nippon Steel Corp | 成形性の優れた薄鋼板の製造方法 |
| JPS61133322A (ja) * | 1984-11-30 | 1986-06-20 | Nippon Steel Corp | 成形性の優れた薄鋼板の製造方法 |
| JPS61133324A (ja) * | 1984-11-30 | 1986-06-20 | Nippon Steel Corp | 成形性の優れた薄鋼板の製造方法 |
| JPS61133323A (ja) * | 1984-11-30 | 1986-06-20 | Nippon Steel Corp | 成形性の優れた薄鋼板の製造方法 |
| US6290787B1 (en) * | 1999-06-17 | 2001-09-18 | Sollac | Process for manufacturing drawable sheet by direct casting of thin strip, and sheet thus obtained |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6237094B2 (en]) | 1987-08-11 |
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