FR2238767A1 - - Google Patents
Info
- Publication number
- FR2238767A1 FR2238767A1 FR7425836A FR7425836A FR2238767A1 FR 2238767 A1 FR2238767 A1 FR 2238767A1 FR 7425836 A FR7425836 A FR 7425836A FR 7425836 A FR7425836 A FR 7425836A FR 2238767 A1 FR2238767 A1 FR 2238767A1
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—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
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- 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
- C21D8/0226—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
- C21D8/0221—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
- C21D8/04—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
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 |
---|---|---|---|
JP8304573A JPS5443453B2 (US08088816-20120103-C00036.png) | 1973-07-25 | 1973-07-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2238767A1 true FR2238767A1 (US08088816-20120103-C00036.png) | 1975-02-21 |
FR2238767B1 FR2238767B1 (US08088816-20120103-C00036.png) | 1978-10-13 |
Family
ID=13791218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7425836A Expired FR2238767B1 (US08088816-20120103-C00036.png) | 1973-07-25 | 1974-07-25 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5443453B2 (US08088816-20120103-C00036.png) |
DE (1) | DE2435927B2 (US08088816-20120103-C00036.png) |
FR (1) | FR2238767B1 (US08088816-20120103-C00036.png) |
GB (1) | GB1435237A (US08088816-20120103-C00036.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2428674A1 (fr) * | 1978-06-16 | 1980-01-11 | Nippon Steel Corp | Procede pour la production de tole d'acier laminee a froid a structure en phase double |
FR2470163A1 (fr) * | 1979-11-27 | 1981-05-29 | Nippon Steel Corp | Procede de fabrication d'une tole d'acier laminee a froid a resistance a la traction elevee a deux phases, ayant une meilleure aptitude au travail |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5293619A (en) * | 1976-01-30 | 1977-08-06 | Centre Rech Metallurgique | Method and apparatus for continious heat treatment rolled steel sheets |
JP4631193B2 (ja) * | 2001-03-29 | 2011-02-16 | Jfeスチール株式会社 | 塗覆装鋼管の製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS491969B1 (US08088816-20120103-C00036.png) * | 1970-02-17 | 1974-01-17 |
-
1973
- 1973-07-25 JP JP8304573A patent/JPS5443453B2/ja not_active Expired
-
1974
- 1974-07-23 GB GB3257774A patent/GB1435237A/en not_active Expired
- 1974-07-25 DE DE19742435927 patent/DE2435927B2/de not_active Ceased
- 1974-07-25 FR FR7425836A patent/FR2238767B1/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2428674A1 (fr) * | 1978-06-16 | 1980-01-11 | Nippon Steel Corp | Procede pour la production de tole d'acier laminee a froid a structure en phase double |
US4376661A (en) * | 1978-06-16 | 1983-03-15 | Nippon Steel Corporation | Method of producing dual phase structure cold rolled steel sheet |
FR2470163A1 (fr) * | 1979-11-27 | 1981-05-29 | Nippon Steel Corp | Procede de fabrication d'une tole d'acier laminee a froid a resistance a la traction elevee a deux phases, ayant une meilleure aptitude au travail |
Also Published As
Publication number | Publication date |
---|---|
JPS5032016A (US08088816-20120103-C00036.png) | 1975-03-28 |
FR2238767B1 (US08088816-20120103-C00036.png) | 1978-10-13 |
GB1435237A (en) | 1976-05-12 |
JPS5443453B2 (US08088816-20120103-C00036.png) | 1979-12-20 |
DE2435927A1 (de) | 1975-02-13 |
DE2435927B2 (de) | 1980-09-11 |