BR8000648A - Processo para producao de uma tira de aco laminado a frio que tem excelente processabilidade, mediante recozimento continuo de tempo curto - Google Patents
Processo para producao de uma tira de aco laminado a frio que tem excelente processabilidade, mediante recozimento continuo de tempo curtoInfo
- Publication number
- BR8000648A BR8000648A BR8000648A BR8000648A BR8000648A BR 8000648 A BR8000648 A BR 8000648A BR 8000648 A BR8000648 A BR 8000648A BR 8000648 A BR8000648 A BR 8000648A BR 8000648 A BR8000648 A BR 8000648A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- steel strip
- laminated steel
- excellent processability
- time recovery
- Prior art date
Links
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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0421—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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 (ja) | 1979-02-02 | 1979-02-02 | 短時間連続焼鈍による良加工性冷延鋼板の製造法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8000648A true BR8000648A (pt) | 1980-10-14 |
Family
ID=11751672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8000648A BR8000648A (pt) | 1979-02-02 | 1980-02-01 | Processo para producao de uma tira de aco laminado a frio que tem excelente processabilidade, mediante recozimento continuo de tempo curto |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5830934B2 (enExample) |
| BE (1) | BE881490A (enExample) |
| BR (1) | BR8000648A (enExample) |
| DE (1) | DE3003489C2 (enExample) |
| FR (1) | FR2447969A1 (enExample) |
| GB (1) | GB2050419B (enExample) |
| IT (1) | IT1193903B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5857492B2 (ja) * | 1980-09-25 | 1983-12-20 | 新日本製鐵株式会社 | 自動車用高強度冷延鋼板の製造方法 |
| 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 (fr) | 1999-10-13 | 2001-06-05 | Ct Rech Metallurgiques Asbl | Procede de fabrication d'une bande d'acier laminee a froid pour emboutissage profond. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE846022A (fr) * | 1976-09-09 | 1977-03-09 | Procede de fabrication de toles pour emboutissage |
-
1979
- 1979-02-02 JP JP54010492A patent/JPS5830934B2/ja not_active Expired
-
1980
- 1980-01-31 IT IT19577/80A patent/IT1193903B/it active
- 1980-01-31 DE DE3003489A patent/DE3003489C2/de not_active Expired
- 1980-02-01 BR BR8000648A patent/BR8000648A/pt not_active IP Right Cessation
- 1980-02-01 GB GB8003498A patent/GB2050419B/en not_active Expired
- 1980-02-01 FR FR8002268A patent/FR2447969A1/fr active Granted
- 1980-02-01 BE BE2/58382A patent/BE881490A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2447969A1 (fr) | 1980-08-29 |
| GB2050419A (en) | 1981-01-07 |
| JPS55104430A (en) | 1980-08-09 |
| DE3003489C2 (de) | 1984-02-23 |
| IT1193903B (it) | 1988-08-31 |
| DE3003489A1 (de) | 1980-08-14 |
| IT8019577A0 (it) | 1980-01-31 |
| FR2447969B1 (enExample) | 1984-06-15 |
| BE881490A (fr) | 1980-05-30 |
| JPS5830934B2 (ja) | 1983-07-02 |
| GB2050419B (en) | 1982-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK | Patent expired |
Effective date: 19950201 |