FR2305500B1 - - Google Patents
Info
- Publication number
- FR2305500B1 FR2305500B1 FR7509039A FR7509039A FR2305500B1 FR 2305500 B1 FR2305500 B1 FR 2305500B1 FR 7509039 A FR7509039 A FR 7509039A FR 7509039 A FR7509039 A FR 7509039A FR 2305500 B1 FR2305500 B1 FR 2305500B1
- 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.)
- Expired
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
- 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
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/558,326 US3936324A (en) | 1975-03-14 | 1975-03-14 | Method of making high strength cold reduced steel by a full continuous annealing process |
| FR7509039A FR2305500A1 (fr) | 1975-03-14 | 1975-03-24 | Procede de fabrication d'un acier lamine a froid a haute resistance par un procede de recuit entierement continu |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/558,326 US3936324A (en) | 1975-03-14 | 1975-03-14 | Method of making high strength cold reduced steel by a full continuous annealing process |
| FR7509039A FR2305500A1 (fr) | 1975-03-14 | 1975-03-24 | Procede de fabrication d'un acier lamine a froid a haute resistance par un procede de recuit entierement continu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2305500A1 FR2305500A1 (fr) | 1976-10-22 |
| FR2305500B1 true FR2305500B1 (US07655688-20100202-C00548.png) | 1982-01-15 |
Family
ID=26218794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7509039A Granted FR2305500A1 (fr) | 1975-03-14 | 1975-03-24 | Procede de fabrication d'un acier lamine a froid a haute resistance par un procede de recuit entierement continu |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3936324A (US07655688-20100202-C00548.png) |
| FR (1) | FR2305500A1 (US07655688-20100202-C00548.png) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215046B2 (US07655688-20100202-C00548.png) * | 1972-06-22 | 1977-04-26 | ||
| US4113523A (en) * | 1973-07-25 | 1978-09-12 | Nippon Kokan Kabushiki Kaisha | Process of making high tension cold-reduced al-killed steel excellent in accelerated aging property |
| FR2311854A1 (fr) * | 1975-05-21 | 1976-12-17 | Michelin & Cie | Toles d'acier et objets en tole d'acier a proprietes ameliorees et leur procede de fabrication |
| US4058414A (en) * | 1975-12-30 | 1977-11-15 | Sumitomo Metal Industries, Ltd. | Method of making cold-rolled high strength steel sheet |
| US4067756A (en) * | 1976-11-02 | 1978-01-10 | The United States Of America As Represented By The United States Department Of Energy | High strength, high ductility low carbon steel |
| FR2424324B1 (fr) * | 1978-04-28 | 1986-02-28 | Neturen Co Ltd | Acier pour faconnage plastique a froid et traitement thermique favorisant cette deformation |
| US4407683A (en) * | 1978-04-28 | 1983-10-04 | Neturen Company, Ltd. | Steel for cold plastic working |
| JPS5830937B2 (ja) * | 1979-02-02 | 1983-07-02 | 新日本製鐵株式会社 | 短時間連続焼鈍によるａｉキルド深絞り用冷延鋼板の製造法 |
| JPS5684443A (en) * | 1979-12-14 | 1981-07-09 | Nippon Kokan Kk <Nkk> | High tensile cold rolled steel plate excellent in press moldability and denting resistance and its manufacture |
| US4793869A (en) * | 1987-04-10 | 1988-12-27 | Signode Corporation | Continuous treatment of cold-rolled carbon manganese steel |
| FR2645562B1 (fr) * | 1989-04-10 | 1992-11-27 | Lorraine Laminage | Procede de fabrication d'une armature pour le renforcement des structures en beton et armature obtenue selon ce procede |
| EP0406619A1 (en) * | 1989-06-21 | 1991-01-09 | Nippon Steel Corporation | Process for producing galvanized, non-aging cold rolled steel sheets having good formability in a continuous galvanizing line |
| FR2724946B1 (fr) * | 1994-09-23 | 1996-12-13 | Lorraine Laminage | Procede de fabrication d'un acier presentant une bonne aptitude a la mise en forme et une bonne resistance a l'indentation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413403B1 (US07655688-20100202-C00548.png) * | 1971-03-27 | 1979-05-30 | ||
| US3857740A (en) * | 1972-07-11 | 1974-12-31 | Nippon Steel Corp | Precipitation hardening high strength cold rolled steel sheet and method for producing same |
-
1975
- 1975-03-14 US US05/558,326 patent/US3936324A/en not_active Expired - Lifetime
- 1975-03-24 FR FR7509039A patent/FR2305500A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2305500A1 (fr) | 1976-10-22 |
| US3936324A (en) | 1976-02-03 |
