GB1545032A - Dual-phase hot-rolled steel strip - Google Patents
Dual-phase hot-rolled steel stripInfo
- Publication number
- GB1545032A GB1545032A GB42335/77A GB4233577A GB1545032A GB 1545032 A GB1545032 A GB 1545032A GB 42335/77 A GB42335/77 A GB 42335/77A GB 4233577 A GB4233577 A GB 4233577A GB 1545032 A GB1545032 A GB 1545032A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dual
- rolled steel
- steel strip
- phase hot
- hot
- Prior art date
- 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
- C21D8/0221—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
- 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
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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 Steel (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 |
|---|---|---|---|
| US05/761,952 US4072543A (en) | 1977-01-24 | 1977-01-24 | Dual-phase hot-rolled steel strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1545032A true GB1545032A (en) | 1979-05-02 |
Family
ID=25063708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB42335/77A Expired GB1545032A (en) | 1977-01-24 | 1977-10-11 | Dual-phase hot-rolled steel strip |
Country Status (10)
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2965340D1 (en) * | 1978-02-21 | 1983-06-16 | Inland Steel Co | High strength steel and process of making |
| US4159218A (en) * | 1978-08-07 | 1979-06-26 | National Steel Corporation | Method for producing a dual-phase ferrite-martensite steel strip |
| JPS5832218B2 (ja) * | 1978-08-22 | 1983-07-12 | 川崎製鉄株式会社 | プレス性とくに形状凍結性の優れた高張力鋼板の製造方法 |
| US4196025A (en) * | 1978-11-02 | 1980-04-01 | Ford Motor Company | High strength dual-phase steel |
| AU527097B2 (en) * | 1979-01-12 | 1983-02-17 | Nippon Steel Corporation | Artifically aged low yield to tensile strength ratio high strength steel sheet |
| US4222796A (en) * | 1979-02-05 | 1980-09-16 | Ford Motor Company | High strength dual-phase steel |
| SE430902B (sv) * | 1979-05-09 | 1983-12-19 | Svenskt Stal Ab | Sett att vermebehandla ett stalband med 0,05 - 0,20% kolhalt och laga halter legeringsemnen |
| JPS5669359A (en) * | 1979-10-16 | 1981-06-10 | Kobe Steel Ltd | Composite structure type high strength cold rolled steel sheet |
| JPS56150135A (en) * | 1980-01-18 | 1981-11-20 | British Steel Corp | Binary steel |
| DE3007560A1 (de) * | 1980-02-28 | 1981-09-03 | Kawasaki Steel Corp., Kobe, Hyogo | Verfahren zum herstellen von warmgewalztem blech mit niedriger streckspannung, hoher zugfestigkeit und ausgezeichnetem formaenderungsvermoegen |
| JPS579831A (en) * | 1980-05-21 | 1982-01-19 | British Steel Corp | Steel production |
| US4388122A (en) * | 1980-08-11 | 1983-06-14 | Kabushiki Kaisha Kobe Seiko Sho | Method of making high strength hot rolled steel sheet having excellent flash butt weldability, fatigue characteristic and formability |
| JPS5767130A (en) * | 1980-10-14 | 1982-04-23 | Kawasaki Steel Corp | Production of hot rolled dual phase high tensile steel plate |
| CA1195152A (en) * | 1980-10-17 | 1985-10-15 | Kobe Steel Ltd. | High strength steel plate and method for manufacturing same |
| US4501626A (en) * | 1980-10-17 | 1985-02-26 | Kabushiki Kaisha Kobe Seiko Sho | High strength steel plate and method for manufacturing same |
| US4426235A (en) | 1981-01-26 | 1984-01-17 | Kabushiki Kaisha Kobe Seiko Sho | Cold-rolled high strength steel plate with composite steel structure of high r-value and method for producing same |
| JPS57137426A (en) * | 1981-02-20 | 1982-08-25 | Kawasaki Steel Corp | Production of low yield ratio, high tensile hot rolled steel plate by mixed structure |
| US4406713A (en) * | 1981-03-20 | 1983-09-27 | Kabushiki Kaisha Kobe Seiko Sho | Method of making high-strength, high-toughness steel with good workability |
| US4544422A (en) * | 1984-04-02 | 1985-10-01 | General Motors Corporation | Ferrite-austenite dual phase steel |
| US5542995A (en) * | 1992-02-19 | 1996-08-06 | Reilly; Robert | Method of making steel strapping and strip and strapping and strip |
| US5887640A (en) | 1996-10-04 | 1999-03-30 | Semi-Solid Technologies Inc. | Apparatus and method for semi-solid material production |
| US5881796A (en) * | 1996-10-04 | 1999-03-16 | Semi-Solid Technologies Inc. | Apparatus and method for integrated semi-solid material production and casting |
| CA2338004A1 (en) | 1998-07-24 | 2000-02-03 | Charles E. Barron | Semi-solid casting apparatus and method |
| JP4116792B2 (ja) * | 2001-12-19 | 2008-07-09 | 古野電気株式会社 | キャリア位相相対測位装置 |
| US20040118489A1 (en) * | 2002-12-18 | 2004-06-24 | Weiping Sun | Dual phase hot rolled steel sheet having excellent formability and stretch flangeability |
| US8337643B2 (en) | 2004-11-24 | 2012-12-25 | Nucor Corporation | Hot rolled dual phase steel sheet |
| US7442268B2 (en) * | 2004-11-24 | 2008-10-28 | Nucor Corporation | Method of manufacturing cold rolled dual-phase steel sheet |
| US7959747B2 (en) * | 2004-11-24 | 2011-06-14 | Nucor Corporation | Method of making cold rolled dual phase steel sheet |
| US11155902B2 (en) | 2006-09-27 | 2021-10-26 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
| US7608155B2 (en) * | 2006-09-27 | 2009-10-27 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
| EP2209926B1 (en) | 2007-10-10 | 2019-08-07 | Nucor Corporation | Complex metallographic structured steel and method of manufacturing same |
| CN102527778B (zh) * | 2012-03-05 | 2013-09-25 | 常熟市非凡金属制品有限公司 | 棒坯淬火矫直机 |
| RU2493923C1 (ru) * | 2012-03-30 | 2013-09-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ производства тонкой горячекатаной листовой стали |
| KR101917453B1 (ko) | 2016-12-22 | 2018-11-09 | 주식회사 포스코 | 극저온 충격인성이 우수한 후강판 및 이의 제조방법 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1457621A (fr) * | 1964-09-23 | 1966-01-24 | Inland Steel Co | Tôles ou bandes d'acier perfectionnées à haute résistance mécanique |
| FR1473640A (fr) * | 1966-03-31 | 1967-03-17 | United States Steel Corp | Traitement thermomécanique de l'acier |
| US3655465A (en) * | 1969-03-10 | 1972-04-11 | Int Nickel Co | Heat treatment for alloys particularly steels to be used in sour well service |
| CA952415A (en) * | 1970-05-20 | 1974-08-06 | Eiji Miyoshi | Process and apparatus for manufacture of strong tough steel plates |
| US3787250A (en) * | 1971-03-11 | 1974-01-22 | Jones & Laughlin Steel Corp | Corrosion-resistant high-strength low-alloy steels |
| US3947293A (en) * | 1972-01-31 | 1976-03-30 | Nippon Steel Corporation | Method for producing high-strength cold rolled steel sheet |
| SE373877B (US20100012521A1-20100121-C00001.png) * | 1972-07-10 | 1975-02-17 | Skf Ind Trading & Dev | |
| JPS5316361B2 (US20100012521A1-20100121-C00001.png) * | 1972-11-16 | 1978-05-31 | ||
| JPS5138219A (ja) * | 1974-09-30 | 1976-03-30 | Kawasaki Steel Co | Teikofukutenkochoryokukohan |
| US3930907A (en) * | 1974-12-02 | 1976-01-06 | General Motors Corporation | High strength ductile hot rolled nitrogenized steel |
| US3928086A (en) * | 1974-12-02 | 1975-12-23 | Gen Motors Corp | High strength ductile steel |
| JPS5178730A (en) * | 1974-12-30 | 1976-07-08 | Nippon Steel Corp | Fueraitosoto kyureihentaisoyorinaru fukugososhikikohanno seizohoho |
| US3970483A (en) * | 1975-07-23 | 1976-07-20 | United States Steel Corporation | Normalized alloy steel for use at elevated temperature |
| US4033789A (en) * | 1976-03-19 | 1977-07-05 | Jones & Laughlin Steel Corporation | Method of producing a high strength steel having uniform elongation |
-
1977
- 1977-01-24 US US05/761,952 patent/US4072543A/en not_active Expired - Lifetime
- 1977-10-06 CA CA288,280A patent/CA1082950A/en not_active Expired
- 1977-10-11 GB GB42335/77A patent/GB1545032A/en not_active Expired
- 1977-10-14 IT IT28646/77A patent/IT1087599B/it active
- 1977-10-18 NL NL7711438A patent/NL7711438A/xx not_active Application Discontinuation
- 1977-10-18 FR FR7731318A patent/FR2378100A1/fr active Granted
- 1977-10-19 DE DE19772746982 patent/DE2746982A1/de active Granted
- 1977-10-21 ES ES463422A patent/ES463422A1/es not_active Expired
- 1977-10-24 SE SE7711926A patent/SE429240B/xx unknown
- 1977-10-31 JP JP52130689A patent/JPS6014097B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7711438A (nl) | 1978-07-26 |
| FR2378100A1 (fr) | 1978-08-18 |
| CA1082950A (en) | 1980-08-05 |
| IT1087599B (it) | 1985-06-04 |
| DE2746982A1 (de) | 1978-07-27 |
| SE429240B (sv) | 1983-08-22 |
| JPS5393112A (en) | 1978-08-15 |
| SE7711926L (sv) | 1978-07-25 |
| ES463422A1 (es) | 1978-12-16 |
| JPS6014097B2 (ja) | 1985-04-11 |
| US4072543A (en) | 1978-02-07 |
| FR2378100B1 (US20100012521A1-20100121-C00001.png) | 1983-10-14 |
| DE2746982C2 (US20100012521A1-20100121-C00001.png) | 1987-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |