JPH0216370B2 - - Google Patents
Info
- Publication number
- JPH0216370B2 JPH0216370B2 JP1472282A JP1472282A JPH0216370B2 JP H0216370 B2 JPH0216370 B2 JP H0216370B2 JP 1472282 A JP1472282 A JP 1472282A JP 1472282 A JP1472282 A JP 1472282A JP H0216370 B2 JPH0216370 B2 JP H0216370B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- hot
- temperature
- cold
- rolling
- 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.)
- Expired
Links
- 238000000137 annealing Methods 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000005098 hot rolling Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 239000010960 cold rolled steel Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 238000001953 recrystallisation Methods 0.000 claims description 4
- 238000007796 conventional method Methods 0.000 claims description 3
- 238000005097 cold rolling Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 2
- 239000000463 material Substances 0.000 description 15
- 230000003679 aging effect Effects 0.000 description 13
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 12
- 238000005554 pickling Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 230000035882 stress Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1472282A JPS58133325A (ja) | 1982-02-03 | 1982-02-03 | 連続焼鈍法による異方性が小さく深絞り性の優れた冷延鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1472282A JPS58133325A (ja) | 1982-02-03 | 1982-02-03 | 連続焼鈍法による異方性が小さく深絞り性の優れた冷延鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58133325A JPS58133325A (ja) | 1983-08-09 |
| JPH0216370B2 true JPH0216370B2 (en]) | 1990-04-17 |
Family
ID=11869017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1472282A Granted JPS58133325A (ja) | 1982-02-03 | 1982-02-03 | 連続焼鈍法による異方性が小さく深絞り性の優れた冷延鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58133325A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07812B2 (ja) * | 1984-11-16 | 1995-01-11 | 新日本製鐵株式会社 | 深絞り用冷延鋼板の製造方法 |
-
1982
- 1982-02-03 JP JP1472282A patent/JPS58133325A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58133325A (ja) | 1983-08-09 |
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