BR7300708D0 - PROCESS FOR THE PRODUCTION OF A HIGH RESISTANCE COLD STEEL STRIP OR SHEET - Google Patents
PROCESS FOR THE PRODUCTION OF A HIGH RESISTANCE COLD STEEL STRIP OR SHEETInfo
- Publication number
- BR7300708D0 BR7300708D0 BR73708A BR70873A BR7300708D0 BR 7300708 D0 BR7300708 D0 BR 7300708D0 BR 73708 A BR73708 A BR 73708A BR 70873 A BR70873 A BR 70873A BR 7300708 D0 BR7300708 D0 BR 7300708D0
- Authority
- BR
- Brazil
- Prior art keywords
- sheet
- production
- high resistance
- steel strip
- cold steel
- 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 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
-
- 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47010555A JPS5124972B2 (en) | 1972-01-31 | 1972-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7300708D0 true BR7300708D0 (en) | 1973-12-06 |
Family
ID=11753485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR73708A BR7300708D0 (en) | 1972-01-31 | 1973-01-30 | PROCESS FOR THE PRODUCTION OF A HIGH RESISTANCE COLD STEEL STRIP OR SHEET |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5124972B2 (en) |
| BR (1) | BR7300708D0 (en) |
| SE (1) | SE405373B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5619380B2 (en) * | 1973-08-11 | 1981-05-07 | ||
| JPS5530046B2 (en) * | 1973-11-16 | 1980-08-08 | ||
| US3963531A (en) * | 1975-02-28 | 1976-06-15 | Armco Steel Corporation | Cold rolled, ductile, high strength steel strip and sheet and method therefor |
| JPS61264159A (en) * | 1985-05-13 | 1986-11-22 | Kobe Steel Ltd | High-strength hot-rolled steel sheet of 55kgf/mm2 level for direct current butt welding |
| JPS61264160A (en) * | 1985-05-13 | 1986-11-22 | Kobe Steel Ltd | High-strength hot-rolled steel sheet of 60kgf/mm2 level for direct current butt welding |
-
1972
- 1972-01-31 JP JP47010555A patent/JPS5124972B2/ja not_active Expired
-
1973
- 1973-01-30 BR BR73708A patent/BR7300708D0/en unknown
- 1973-01-30 SE SE7301282A patent/SE405373B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE405373B (en) | 1978-12-04 |
| JPS5124972B2 (en) | 1976-07-28 |
| JPS4879722A (en) | 1973-10-25 |
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