FR2259909A1 - - Google Patents
Info
- Publication number
- FR2259909A1 FR2259909A1 FR7503135A FR7503135A FR2259909A1 FR 2259909 A1 FR2259909 A1 FR 2259909A1 FR 7503135 A FR7503135 A FR 7503135A FR 7503135 A FR7503135 A FR 7503135A FR 2259909 A1 FR2259909 A1 FR 2259909A1
- Authority
- FR
- France
- 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.)
- Granted
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
- C21D8/04—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
- 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
- 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
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 |
---|---|---|---|
JP1218774A JPS5551410B2 (en) | 1974-01-31 | 1974-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2259909A1 true FR2259909A1 (en) | 1975-08-29 |
FR2259909B1 FR2259909B1 (en) | 1978-12-08 |
Family
ID=11798394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7503135A Expired FR2259909B1 (en) | 1974-01-31 | 1975-01-31 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5551410B2 (en) |
DE (1) | DE2503988C2 (en) |
FR (1) | FR2259909B1 (en) |
GB (1) | GB1441905A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470164A1 (en) * | 1979-11-27 | 1981-05-29 | Nippon Steel Corp | PROCESS FOR THE MANUFACTURE OF A HIGH TRACTION COLD ROLLED STEEL SHEET HAVING EXCELLENT PAINTING, WELDING AND FORMING ABILITY |
FR2472021A1 (en) * | 1979-12-14 | 1981-06-26 | Nippon Kokan Kk | PROCESS FOR MANUFACTURING A COLD LAMINATED HIGH STRENGTH STEEL BAND HAVING EXCELLENT PRESS FORMABILITY |
FR2490682A1 (en) * | 1980-09-25 | 1982-03-26 | Nippon Steel Corp | PROCESS FOR PRODUCING A COLD LAMINATED STEEL BAND HAVING EXCELLENT MECHANICAL RESISTANCE AND ADAPTED TO MOTOR VEHICLES |
EP0068598A2 (en) * | 1981-02-20 | 1983-01-05 | Kawasaki Steel Corporation | Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same |
EP0070082A2 (en) * | 1981-03-19 | 1983-01-19 | Kawasaki Steel Corporation | A high strength hot rolled steel sheet having excellent flash butt weldability |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5942052B2 (en) * | 1976-08-30 | 1984-10-12 | 日本鋼管株式会社 | Manufacturing method of ultra-high strength cold rolled steel sheet by continuous annealing |
JPS55500221A (en) * | 1978-02-21 | 1980-04-17 | ||
US4417720A (en) * | 1979-12-12 | 1983-11-29 | Centre De Recherches Metallurgiques | Continuous heat treatment plant for steel sheet |
JP4530606B2 (en) | 2002-06-10 | 2010-08-25 | Jfeスチール株式会社 | Manufacturing method of ultra-high strength cold-rolled steel sheet with excellent spot weldability |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE897422C (en) * | 1940-12-19 | 1953-11-19 | Hoerder Huettenunion Ag | High quality structural steel for building construction and bridge construction |
DE1608164B1 (en) * | 1967-11-23 | 1971-11-11 | Hoesch Ag | Use of a steel for the production of high-strength packaging tape |
JPS491969B1 (en) * | 1970-02-17 | 1974-01-17 | ||
JPS5427819B2 (en) * | 1973-07-05 | 1979-09-12 |
-
1974
- 1974-01-31 JP JP1218774A patent/JPS5551410B2/ja not_active Expired
-
1975
- 1975-01-30 GB GB410075A patent/GB1441905A/en not_active Expired
- 1975-01-31 DE DE19752503988 patent/DE2503988C2/en not_active Expired
- 1975-01-31 FR FR7503135A patent/FR2259909B1/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470164A1 (en) * | 1979-11-27 | 1981-05-29 | Nippon Steel Corp | PROCESS FOR THE MANUFACTURE OF A HIGH TRACTION COLD ROLLED STEEL SHEET HAVING EXCELLENT PAINTING, WELDING AND FORMING ABILITY |
FR2472021A1 (en) * | 1979-12-14 | 1981-06-26 | Nippon Kokan Kk | PROCESS FOR MANUFACTURING A COLD LAMINATED HIGH STRENGTH STEEL BAND HAVING EXCELLENT PRESS FORMABILITY |
FR2490682A1 (en) * | 1980-09-25 | 1982-03-26 | Nippon Steel Corp | PROCESS FOR PRODUCING A COLD LAMINATED STEEL BAND HAVING EXCELLENT MECHANICAL RESISTANCE AND ADAPTED TO MOTOR VEHICLES |
EP0068598A2 (en) * | 1981-02-20 | 1983-01-05 | Kawasaki Steel Corporation | Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same |
EP0068598A3 (en) * | 1981-02-20 | 1983-10-05 | Kawasaki Steel Corporation | Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same |
EP0070082A2 (en) * | 1981-03-19 | 1983-01-19 | Kawasaki Steel Corporation | A high strength hot rolled steel sheet having excellent flash butt weldability |
EP0070082A3 (en) * | 1981-03-19 | 1983-11-09 | Kawasaki Steel Corporation | A high strength hot rolled steel sheet having excellent flash butt weldability |
Also Published As
Publication number | Publication date |
---|---|
GB1441905A (en) | 1976-07-07 |
FR2259909B1 (en) | 1978-12-08 |
DE2503988A1 (en) | 1975-08-07 |
DE2503988C2 (en) | 1984-01-05 |
JPS5551410B2 (en) | 1980-12-24 |
JPS50106808A (en) | 1975-08-22 |