JPH0140895B2 - - Google Patents
Info
- Publication number
- JPH0140895B2 JPH0140895B2 JP14634881A JP14634881A JPH0140895B2 JP H0140895 B2 JPH0140895 B2 JP H0140895B2 JP 14634881 A JP14634881 A JP 14634881A JP 14634881 A JP14634881 A JP 14634881A JP H0140895 B2 JPH0140895 B2 JP H0140895B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- present
- steel
- annealing
- temperature
- 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 30
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000001953 recrystallisation Methods 0.000 claims description 12
- 239000010960 cold rolled steel Substances 0.000 claims description 9
- 238000005097 cold rolling Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 14
- 238000005098 hot rolling Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910000655 Killed steel Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000005261 decarburization Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009849 vacuum degassing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 239000005028 tinplate Substances 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
- C21D8/0421—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 characterised by the working steps
- C21D8/0426—Hot rolling
-
- 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
- C21D8/0421—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 characterised by the working steps
- C21D8/0436—Cold rolling
-
- 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
- C21D8/0447—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 characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14634881A JPS5848633A (ja) | 1981-09-18 | 1981-09-18 | プレス成形性の優れた冷延鋼板の製造法 |
| EP82108598A EP0075292B2 (en) | 1981-09-18 | 1982-09-17 | Method for producing a cold rolled steel sheet |
| DE8282108598T DE3271669D1 (en) | 1981-09-18 | 1982-09-17 | Method for producing a cold rolled steel sheet |
| US06/776,097 US4627881A (en) | 1981-09-18 | 1985-09-16 | Cold rolled steel sheet having excellent press formability and method for producing the same |
| US06/894,255 US4678522A (en) | 1981-09-18 | 1986-08-07 | Cold rolled steel sheet having excellent press formability and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14634881A JPS5848633A (ja) | 1981-09-18 | 1981-09-18 | プレス成形性の優れた冷延鋼板の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5848633A JPS5848633A (ja) | 1983-03-22 |
| JPH0140895B2 true JPH0140895B2 (ko) | 1989-09-01 |
Family
ID=15405669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14634881A Granted JPS5848633A (ja) | 1981-09-18 | 1981-09-18 | プレス成形性の優れた冷延鋼板の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5848633A (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173223A (ja) * | 1983-03-23 | 1984-10-01 | Sumitomo Metal Ind Ltd | 加工用冷延鋼板の製造方法 |
| JPS60221526A (ja) * | 1984-04-17 | 1985-11-06 | Nippon Kokan Kk <Nkk> | 深絞り性、延性の優れた冷延鋼板の製造法 |
| JPS60243226A (ja) * | 1984-05-15 | 1985-12-03 | Kawasaki Steel Corp | 熱間圧延材の材質制御方法および装置 |
| JPS61276927A (ja) * | 1985-05-31 | 1986-12-06 | Kawasaki Steel Corp | 深絞り性の良好な冷延鋼板の製造方法 |
| JPH0617517B2 (ja) * | 1986-02-08 | 1994-03-09 | 日新製鋼株式会社 | プレス加工性に優れた冷延鋼板の製造法 |
| JPS62227043A (ja) * | 1986-03-28 | 1987-10-06 | Sumitomo Metal Ind Ltd | 異方性の小さい深絞り用冷延鋼板の製造方法 |
| JPH0753889B2 (ja) * | 1986-10-15 | 1995-06-07 | 川崎製鉄株式会社 | 厚物超深絞り用冷延鋼板の製造方法 |
| JP4559918B2 (ja) * | 2004-06-18 | 2010-10-13 | 新日本製鐵株式会社 | 加工性に優れたブリキおよびテインフリースチール用鋼板およびその製造方法 |
| CN110714170B (zh) * | 2019-10-23 | 2021-03-19 | 首钢集团有限公司 | 一种高氮冷轧钢及其制备方法、应用 |
-
1981
- 1981-09-18 JP JP14634881A patent/JPS5848633A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5848633A (ja) | 1983-03-22 |
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