SE8008248L - SEED AS MANUFACTURE OF HOGHALL FAST, COLD ROLLED STEEL PLATE WITH EXCELLENT FEATURES FOR PAINTING, WELDING AND WORKABILITY - Google Patents
SEED AS MANUFACTURE OF HOGHALL FAST, COLD ROLLED STEEL PLATE WITH EXCELLENT FEATURES FOR PAINTING, WELDING AND WORKABILITYInfo
- Publication number
- SE8008248L SE8008248L SE8008248A SE8008248A SE8008248L SE 8008248 L SE8008248 L SE 8008248L SE 8008248 A SE8008248 A SE 8008248A SE 8008248 A SE8008248 A SE 8008248A SE 8008248 L SE8008248 L SE 8008248L
- Authority
- SE
- Sweden
- Prior art keywords
- sheet
- hoghall
- painting
- workability
- seed
- Prior art date
Links
- 239000010960 cold rolled steel Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000137 annealing Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000003303 reheating Methods 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 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
- C21D8/0447—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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
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 Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
A low-alloy steel is subjected to hot rolling, optionally hot coiling, then cold rolling and continuous annealing. The continuous annealing is performed by soaking the sheet at 730 to 850 DEG C for from 20 seconds to 2 minutes, whereafter the sheet is rapidly cooled with a cooling rate of from 30 to 300 DEG C/sec. If required, an overageing treatment at 300-500 DEG C may be imparted to the sheet, preferably by stopping the rapid cooling at an appropriate temperature to avoid reheating of the sheet. The composition of the steel is as follows: Element Wt% C 0.05-0.12 Si 1.2 max Mn 0.7-1.5 P 0.04-0.15 Sol Al 0.01-0.10 Fe [and impurities] Balance. e
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54153392A JPS5825733B2 (en) | 1979-11-27 | 1979-11-27 | Method for manufacturing high-strength cold-rolled steel sheet with good paintability, weldability, and workability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8008248L true SE8008248L (en) | 1981-05-28 |
| SE435733B SE435733B (en) | 1984-10-15 |
Family
ID=15561479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8008248A SE435733B (en) | 1979-11-27 | 1980-11-25 | SET FOR MANUFACTURING A HOGHALL FIXED, COLD ROLLED STEEL PLATE |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5825733B2 (en) |
| BE (1) | BE886351A (en) |
| BR (1) | BR8007715A (en) |
| CA (1) | CA1142068A (en) |
| DE (1) | DE3044338C2 (en) |
| FR (1) | FR2470164A1 (en) |
| GB (1) | GB2066290B (en) |
| IT (1) | IT1134492B (en) |
| NL (1) | NL184789C (en) |
| SE (1) | SE435733B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5935653A (en) * | 1982-08-19 | 1984-02-27 | Kawasaki Steel Corp | High-tension hot-rolled steel plate |
| JPS60144658U (en) * | 1984-02-29 | 1985-09-25 | リグナイト株式会社 | Corrosion-resistant structure of steel sheet piles |
| MX165036B (en) * | 1987-04-10 | 1992-10-16 | Signode Corp | CONTINUOUS TREATMENT OF COLD ROLLED CARBON MANGANESE STEEL |
| CN101928875A (en) * | 2009-06-22 | 2010-12-29 | 鞍钢股份有限公司 | High-strength cold-rolled steel sheet with good forming performance and preparation method thereof |
| WO2011004554A1 (en) * | 2009-07-08 | 2011-01-13 | 東洋鋼鈑株式会社 | Process for production of cold-rolled steel sheet having excellent press moldability, and cold-rolled steel sheet |
| CN105483354B (en) * | 2015-12-23 | 2017-09-29 | 中钢集团邢台机械轧辊有限公司 | The heat treatment method of large high-speed steel cold roll |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923727B1 (en) * | 1969-12-16 | 1974-06-18 | ||
| JPS5551410B2 (en) * | 1974-01-31 | 1980-12-24 | ||
| JPS5157623A (en) * | 1974-11-18 | 1976-05-20 | Nippon Kokan Kk | Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho |
| JPS5536051B2 (en) * | 1974-12-05 | 1980-09-18 | ||
| US4033789A (en) * | 1976-03-19 | 1977-07-05 | Jones & Laughlin Steel Corporation | Method of producing a high strength steel having uniform elongation |
| BE846024A (en) * | 1976-09-09 | 1977-03-09 | PROCESS FOR THE CONTINUOUS THERMAL TREATMENT OF SHEETS |
-
1979
- 1979-11-27 JP JP54153392A patent/JPS5825733B2/en not_active Expired
-
1980
- 1980-11-24 NL NLAANVRAGE8006403,A patent/NL184789C/en not_active IP Right Cessation
- 1980-11-25 DE DE3044338A patent/DE3044338C2/en not_active Expired
- 1980-11-25 SE SE8008248A patent/SE435733B/en not_active IP Right Cessation
- 1980-11-26 BR BR8007715A patent/BR8007715A/en not_active IP Right Cessation
- 1980-11-26 BE BE2/58878A patent/BE886351A/en not_active IP Right Cessation
- 1980-11-26 FR FR8025127A patent/FR2470164A1/en active Granted
- 1980-11-27 IT IT26282/80A patent/IT1134492B/en active
- 1980-11-27 GB GB8037996A patent/GB2066290B/en not_active Expired
- 1980-11-27 CA CA000365649A patent/CA1142068A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1142068A (en) | 1983-03-01 |
| IT1134492B (en) | 1986-08-13 |
| FR2470164B1 (en) | 1984-11-09 |
| DE3044338A1 (en) | 1981-06-25 |
| SE435733B (en) | 1984-10-15 |
| GB2066290A (en) | 1981-07-08 |
| JPS5825733B2 (en) | 1983-05-30 |
| JPS5677330A (en) | 1981-06-25 |
| GB2066290B (en) | 1983-03-23 |
| BE886351A (en) | 1981-03-16 |
| NL8006403A (en) | 1981-07-01 |
| BR8007715A (en) | 1981-06-09 |
| NL184789B (en) | 1989-06-01 |
| DE3044338C2 (en) | 1987-01-08 |
| NL184789C (en) | 1989-11-01 |
| IT8026282A0 (en) | 1980-11-27 |
| FR2470164A1 (en) | 1981-05-29 |
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| NAL | Patent in force |
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