SE8008717L - Sett vid framstellning av en stalplat med dubbelfasig struktur, som uppvisar utomordentlig formbarhet, hog varmaldringsformaga efter formning, hog hallfasthet, lagt forhallande streck-/brottgrens och hog duktilitet - Google Patents
Sett vid framstellning av en stalplat med dubbelfasig struktur, som uppvisar utomordentlig formbarhet, hog varmaldringsformaga efter formning, hog hallfasthet, lagt forhallande streck-/brottgrens och hog duktilitetInfo
- Publication number
- SE8008717L SE8008717L SE8008717A SE8008717A SE8008717L SE 8008717 L SE8008717 L SE 8008717L SE 8008717 A SE8008717 A SE 8008717A SE 8008717 A SE8008717 A SE 8008717A SE 8008717 L SE8008717 L SE 8008717L
- Authority
- SE
- Sweden
- Prior art keywords
- double
- temperature
- limit
- phase structure
- range
- Prior art date
Links
- 230000035876 healing Effects 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- 238000007493 shaping process Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 abstract 5
- 238000000137 annealing Methods 0.000 abstract 3
- 229910000885 Dual-phase steel Inorganic materials 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 229910001566 austenite Inorganic materials 0.000 abstract 1
- 239000010960 cold rolled steel Substances 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
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
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54163277A JPS5850300B2 (ja) | 1979-12-15 | 1979-12-15 | 加工性に優れ且つ加工後人工時効硬化性の高い高強度低降伏比高延性複合組織鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8008717L true SE8008717L (sv) | 1981-06-16 |
| SE437852B SE437852B (sv) | 1985-03-18 |
Family
ID=15770742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8008717A SE437852B (sv) | 1979-12-15 | 1980-12-11 | Sett vid framstellning av stalplat |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4394186A (sv) |
| JP (1) | JPS5850300B2 (sv) |
| BE (1) | BE886583A (sv) |
| BR (1) | BR8008153A (sv) |
| CA (1) | CA1139644A (sv) |
| DE (1) | DE3046941C2 (sv) |
| FR (1) | FR2472022B1 (sv) |
| GB (1) | GB2070058B (sv) |
| IT (1) | IT1129435B (sv) |
| NL (1) | NL184480C (sv) |
| SE (1) | SE437852B (sv) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62139848A (ja) * | 1985-12-11 | 1987-06-23 | Kobe Steel Ltd | 自動車補強部材用高強度高延性冷延鋼板 |
| US4793869A (en) * | 1987-04-10 | 1988-12-27 | Signode Corporation | Continuous treatment of cold-rolled carbon manganese steel |
| US4793870A (en) * | 1987-04-10 | 1988-12-27 | Signode Corporation | Continuous treatment of cold-rolled carbon high manganese steel |
| MX165036B (es) * | 1987-04-10 | 1992-10-16 | Signode Corp | Tratamiento continuo de acero de manganeso de carbono laminado en frio |
| US5328531A (en) * | 1989-07-07 | 1994-07-12 | Jacques Gautier | Process for the manufacture of components in treated steel |
| EP0559225B1 (en) * | 1992-03-06 | 1999-02-10 | Kawasaki Steel Corporation | Producing steel sheet having high tensile strength and excellent stretch flanging formability |
| DE19936151A1 (de) * | 1999-07-31 | 2001-02-08 | Thyssenkrupp Stahl Ag | Höherfestes Stahlband oder -blech und Verfahren zu seiner Herstellung |
| US6641931B2 (en) | 1999-12-10 | 2003-11-04 | Sidmar N.V. | Method of production of cold-rolled metal coated steel products, and the products obtained, having a low yield ratio |
| DE10161465C1 (de) * | 2001-12-13 | 2003-02-13 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen von Warmband |
| US20050247382A1 (en) * | 2004-05-06 | 2005-11-10 | Sippola Pertti J | Process for producing a new high-strength dual-phase steel product from lightly alloyed steel |
| DE102004054444B3 (de) * | 2004-08-10 | 2006-01-19 | Daimlerchrysler Ag | Verfahren zur Herstellung von Stahlbauteilen mit höchster Festigkeit und Plastizität |
| 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 |
| US7608155B2 (en) * | 2006-09-27 | 2009-10-27 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
| US11155902B2 (en) | 2006-09-27 | 2021-10-26 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
| CA2701903C (en) | 2007-10-10 | 2017-02-28 | Nucor Corporation | Complex metallographic structured steel and method of manufacturing same |
| DE102008005158A1 (de) | 2008-01-18 | 2009-07-23 | Robert Bosch Gmbh | Bauelement, insbesondere eine Kraftfahrzeugkomponente, aus einem höherfesten austenitischen Stahl mit TRIP-, TWIP- und/oder SIP-Effekt |
| ES2614465T3 (es) * | 2012-07-10 | 2017-05-31 | Thyssenkrupp Steel Europe Ag | Producto plano de acero laminado en frío y procedimiento para su fabricación |
| CN104328346A (zh) * | 2014-11-08 | 2015-02-04 | 江苏天舜金属材料集团有限公司 | 一种耐磨抗冲击型桩基钢护筒的加工工艺 |
| CN108051549B (zh) * | 2017-12-15 | 2024-03-15 | 中国科学院南京地理与湖泊研究所 | 一种测定水生植物能承受的水流临界流速的装置与方法 |
| CN116497274B (zh) * | 2023-04-19 | 2024-12-06 | 邯郸钢铁集团有限责任公司 | 一种低成本易轧制600MPa级热轧双相钢及制备方法 |
| CN118064692A (zh) * | 2024-03-27 | 2024-05-24 | 首钢集团有限公司 | 一种热轧镀锌双相钢及其制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215046B2 (sv) * | 1972-06-22 | 1977-04-26 | ||
| JPS5619380B2 (sv) * | 1973-08-11 | 1981-05-07 | ||
| US4113517A (en) * | 1974-04-26 | 1978-09-12 | Nippon Kokan Kabushiki Kaisha | Method of making cold-reduced al-killed steel strip for press-forming by continuous casting and continuous annealing process |
| JPS5178730A (en) * | 1974-12-30 | 1976-07-08 | Nippon Steel Corp | Fueraitosoto kyureihentaisoyorinaru fukugososhikikohanno seizohoho |
| US4033789A (en) * | 1976-03-19 | 1977-07-05 | Jones & Laughlin Steel Corporation | Method of producing a high strength steel having uniform elongation |
| BE846022A (fr) * | 1976-09-09 | 1977-03-09 | Procede de fabrication de toles pour emboutissage | |
| BE846024A (fr) * | 1976-09-09 | 1977-03-09 | Procede pour le traitement thermique continu des toles | |
| JPS54163719A (en) * | 1978-06-16 | 1979-12-26 | Nippon Steel Corp | Production of high tensile strength * low yield ratio and high extensibility composite textured steel panel with excellent workability |
| US4159218A (en) * | 1978-08-07 | 1979-06-26 | National Steel Corporation | Method for producing a dual-phase ferrite-martensite steel strip |
-
1979
- 1979-12-15 JP JP54163277A patent/JPS5850300B2/ja not_active Expired
-
1980
- 1980-12-01 GB GB8038429A patent/GB2070058B/en not_active Expired
- 1980-12-04 US US06/213,175 patent/US4394186A/en not_active Expired - Lifetime
- 1980-12-10 BE BE0/203107A patent/BE886583A/fr not_active IP Right Cessation
- 1980-12-10 CA CA000366495A patent/CA1139644A/en not_active Expired
- 1980-12-11 SE SE8008717A patent/SE437852B/sv unknown
- 1980-12-12 BR BR8008153A patent/BR8008153A/pt not_active IP Right Cessation
- 1980-12-12 DE DE3046941A patent/DE3046941C2/de not_active Expired
- 1980-12-12 FR FR8026850A patent/FR2472022B1/fr not_active Expired
- 1980-12-15 NL NLAANVRAGE8006798,A patent/NL184480C/xx not_active IP Right Cessation
- 1980-12-15 IT IT68908/80A patent/IT1129435B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| BR8008153A (pt) | 1981-06-30 |
| BE886583A (fr) | 1981-04-01 |
| FR2472022B1 (fr) | 1987-04-10 |
| US4394186A (en) | 1983-07-19 |
| GB2070058B (en) | 1983-06-02 |
| IT1129435B (it) | 1986-06-04 |
| NL8006798A (nl) | 1981-07-16 |
| FR2472022A1 (fr) | 1981-06-26 |
| JPS5687626A (en) | 1981-07-16 |
| JPS5850300B2 (ja) | 1983-11-09 |
| CA1139644A (en) | 1983-01-18 |
| NL184480B (nl) | 1989-03-01 |
| GB2070058A (en) | 1981-09-03 |
| IT8068908A0 (it) | 1980-12-15 |
| NL184480C (nl) | 1989-08-01 |
| SE437852B (sv) | 1985-03-18 |
| DE3046941C2 (de) | 1984-04-26 |
| DE3046941A1 (de) | 1981-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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