GB2050419B - Continuous annealing process for producing cold rolled steel strips - Google Patents
Continuous annealing process for producing cold rolled steel stripsInfo
- Publication number
- GB2050419B GB2050419B GB8003498A GB8003498A GB2050419B GB 2050419 B GB2050419 B GB 2050419B GB 8003498 A GB8003498 A GB 8003498A GB 8003498 A GB8003498 A GB 8003498A GB 2050419 B GB2050419 B GB 2050419B
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolled steel
- annealing process
- cold rolled
- continuous annealing
- steel strips
- 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 title 1
- 239000010960 cold rolled steel Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- 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
- 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 Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54010492A JPS5830934B2 (en) | 1979-02-02 | 1979-02-02 | Manufacturing method of cold-rolled steel sheet with good formability by short-time continuous annealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2050419A GB2050419A (en) | 1981-01-07 |
| GB2050419B true GB2050419B (en) | 1982-11-24 |
Family
ID=11751672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8003498A Expired GB2050419B (en) | 1979-02-02 | 1980-02-01 | Continuous annealing process for producing cold rolled steel strips |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5830934B2 (en) |
| BE (1) | BE881490A (en) |
| BR (1) | BR8000648A (en) |
| DE (1) | DE3003489C2 (en) |
| FR (1) | FR2447969A1 (en) |
| GB (1) | GB2050419B (en) |
| IT (1) | IT1193903B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5857492B2 (en) * | 1980-09-25 | 1983-12-20 | 新日本製鐵株式会社 | Manufacturing method of high-strength cold-rolled steel sheet for automobiles |
| JPS5773132A (en) * | 1980-10-24 | 1982-05-07 | Nippon Kokan Kk <Nkk> | Production of cold rolled mild steel plate of superior deep drawability and aging resistance by continuous annealing |
| US4410372A (en) * | 1981-06-10 | 1983-10-18 | Nippon Steel Corporation | Process for producing deep-drawing, non-ageing, cold rolled steel strips having excellent paint bake-hardenability by continuous annealing |
| BE1012934A3 (en) | 1999-10-13 | 2001-06-05 | Ct Rech Metallurgiques Asbl | Manufacturing method of steel strip for cold rolled deep. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE846022A (en) * | 1976-09-09 | 1977-03-09 | PROCESS FOR MANUFACTURING SHEET FOR STAMPING |
-
1979
- 1979-02-02 JP JP54010492A patent/JPS5830934B2/en not_active Expired
-
1980
- 1980-01-31 DE DE3003489A patent/DE3003489C2/en not_active Expired
- 1980-01-31 IT IT19577/80A patent/IT1193903B/en active
- 1980-02-01 GB GB8003498A patent/GB2050419B/en not_active Expired
- 1980-02-01 BR BR8000648A patent/BR8000648A/en not_active IP Right Cessation
- 1980-02-01 FR FR8002268A patent/FR2447969A1/en active Granted
- 1980-02-01 BE BE2/58382A patent/BE881490A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2447969A1 (en) | 1980-08-29 |
| BR8000648A (en) | 1980-10-14 |
| IT1193903B (en) | 1988-08-31 |
| JPS5830934B2 (en) | 1983-07-02 |
| DE3003489A1 (en) | 1980-08-14 |
| JPS55104430A (en) | 1980-08-09 |
| IT8019577A0 (en) | 1980-01-31 |
| FR2447969B1 (en) | 1984-06-15 |
| BE881490A (en) | 1980-05-30 |
| DE3003489C2 (en) | 1984-02-23 |
| GB2050419A (en) | 1981-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2050420B (en) | Continuous annealing process for producing cold rolled steel strips | |
| DE3062371D1 (en) | Steel strip continuous annealing furnace | |
| DE3172940D1 (en) | Process for producing cold rolled steel strip having an excellent phosphatizing property | |
| DE3068242D1 (en) | Steel strip continuous annealing apparatus | |
| GB2085331B (en) | Process for producing cold rolled steel strip useful for motor vehicles | |
| DE3069332D1 (en) | Process for producing non-aging cold-rolled steel sheets | |
| DE3175026D1 (en) | Process and apparatus for cooling a cold rolled steel strip | |
| GB2043102B (en) | Production of cold rolled steel strip with continuous annealing | |
| DE3071077D1 (en) | Steel strip continuous annealing apparatus | |
| GB2101156B (en) | Production process for cold rolled steel strip | |
| JPS52156710A (en) | Continuous process for heat treatment of rolled sheet steel | |
| DE3070180D1 (en) | Hot rolled strip or plate of denitrided steel and process for its production | |
| GB2066852B (en) | Process for producing two-phase cold rolled steel sheet | |
| DE3271669D1 (en) | Method for producing a cold rolled steel sheet | |
| GB2050419B (en) | Continuous annealing process for producing cold rolled steel strips | |
| DE3068827D1 (en) | Process for continuously annealing of a cold rolled steel strip | |
| GB2066290B (en) | Processes for producing high strenght cold rolled steel sheets | |
| GB2054661B (en) | Docing steel strip in continuous annealing | |
| GB2107226B (en) | Process for producing deep-drawing cold rolled steel sheet | |
| DE3162610D1 (en) | Method for producing cold rolled titanium strip | |
| JPS5397921A (en) | Method of making cold rolled steel plate | |
| GB2204519B (en) | Continuous hot rolling process for making thin steel strip | |
| CS222158B2 (en) | Method of continuous thermal treatment of steel sheets rolled under cold | |
| PT65810B (en) | Process for producing cold rolled sheet steel | |
| JPS5371661A (en) | Metal plate cold rolling process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PE20 | Patent expired after termination of 20 years |
Effective date: 20000131 |