SE446883B - Forfarande for framstellning av stalplat med dubbelfasstruktur - Google Patents
Forfarande for framstellning av stalplat med dubbelfasstrukturInfo
- Publication number
- SE446883B SE446883B SE7905305A SE7905305A SE446883B SE 446883 B SE446883 B SE 446883B SE 7905305 A SE7905305 A SE 7905305A SE 7905305 A SE7905305 A SE 7905305A SE 446883 B SE446883 B SE 446883B
- Authority
- SE
- Sweden
- Prior art keywords
- steel
- cooling rate
- phase
- double
- present
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53072802A JPS5836650B2 (ja) | 1978-06-16 | 1978-06-16 | 引張強さ35〜50Kg/mm↑2、降伏比60%未満で、高伸びを有する複合組織冷延鋼板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7905305L SE7905305L (sv) | 1979-12-17 |
SE446883B true SE446883B (sv) | 1986-10-13 |
Family
ID=13499877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7905305A SE446883B (sv) | 1978-06-16 | 1979-06-15 | Forfarande for framstellning av stalplat med dubbelfasstruktur |
Country Status (6)
Country | Link |
---|---|
US (1) | US4376661A (fr) |
JP (1) | JPS5836650B2 (fr) |
BE (1) | BE877004A (fr) |
DE (1) | DE2924167C2 (fr) |
FR (1) | FR2428674B1 (fr) |
SE (1) | SE446883B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS56108831A (en) * | 1980-02-04 | 1981-08-28 | Nisshin Steel Co Ltd | Manufacture of low yield ratio, high tensile strength steel sheet plated with molten aluminum |
JPS5927370B2 (ja) * | 1980-07-05 | 1984-07-05 | 新日本製鐵株式会社 | プレス加工用高強度冷延鋼板 |
US4770719A (en) * | 1984-04-12 | 1988-09-13 | Kawasaki Steel Corporation | Method of manufacturing a low yield ratio high-strength steel sheet having good ductility and resistance to secondary cold-work embrittlement |
US4619714A (en) * | 1984-08-06 | 1986-10-28 | The Regents Of The University Of California | Controlled rolling process for dual phase steels and application to rod, wire, sheet and other shapes |
EP0209118B1 (fr) | 1985-07-17 | 1991-10-23 | Konica Corporation | Matériau photographique à l'halogénure d'argent |
JP3542946B2 (ja) * | 2000-06-29 | 2004-07-14 | 新日本製鐵株式会社 | 加工性及びめっき密着性に優れた高強度鋼板及びその製造方法 |
AU2003263859A1 (en) * | 2002-09-20 | 2004-04-08 | Enventure Global Technology | Protective sleeve for expandable tubulars |
US7442268B2 (en) * | 2004-11-24 | 2008-10-28 | Nucor Corporation | Method of manufacturing cold rolled dual-phase steel sheet |
US8337643B2 (en) | 2004-11-24 | 2012-12-25 | Nucor Corporation | Hot 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 |
US8435363B2 (en) * | 2007-10-10 | 2013-05-07 | Nucor Corporation | Complex metallographic structured high strength steel and manufacturing same |
CN102015155B (zh) * | 2008-03-19 | 2013-11-27 | 纽科尔公司 | 使用铸辊定位的带材铸造设备 |
US20090236068A1 (en) | 2008-03-19 | 2009-09-24 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
US20090288798A1 (en) * | 2008-05-23 | 2009-11-26 | Nucor Corporation | Method and apparatus for controlling temperature of thin cast strip |
JP5092908B2 (ja) * | 2008-06-02 | 2012-12-05 | Jfeスチール株式会社 | 耐二次加工脆性に優れた高強度薄鋼板およびその製造方法 |
WO2023135550A1 (fr) | 2022-01-13 | 2023-07-20 | Tata Steel Limited | Acier micro-allié à faible teneur en carbone laminé à froid et son procédé de fabrication |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT309493B (de) | 1967-11-07 | 1973-08-27 | Fagersta Bruks Ab | Hochzugfester, schweißbarer Stahl |
JPS4894618A (fr) * | 1972-03-15 | 1973-12-05 | ||
US3857740A (en) * | 1972-07-11 | 1974-12-31 | Nippon Steel Corp | Precipitation hardening high strength cold rolled steel sheet and method for producing same |
SU435299A1 (ru) * | 1973-01-12 | 1974-07-05 | тельский институт черной металлургии И. П. Бардина | Конструкционная сталь |
US3944442A (en) * | 1973-07-13 | 1976-03-16 | The International Nickel Company, Inc. | Air hardenable, formable steel |
JPS5443453B2 (fr) * | 1973-07-25 | 1979-12-20 | ||
JPS5619380B2 (fr) | 1973-08-11 | 1981-05-07 | ||
JPS5139524A (en) * | 1974-10-01 | 1976-04-02 | Kawasaki Steel Co | Jikoshori nyoru kaifukugaichijirushiiteikofukuhikochoryokukohanno seizohoho |
JPS5142012A (ja) * | 1974-10-09 | 1976-04-09 | Nippon Steel Corp | Hizumijikokokanonosugureta kokyodoreienkohanno seizohoho |
DE2526992C3 (de) * | 1975-06-18 | 1980-06-19 | Nippon Steel Corp., Tokio | Verfahren zur Herstellung von warmgewalztem Stahlblech |
BE839471A (fr) * | 1976-03-11 | 1976-07-01 | Procede pour ameliorer la formabilite des aciers lamines a chaud | |
US4033789A (en) * | 1976-03-19 | 1977-07-05 | Jones & Laughlin Steel Corporation | Method of producing a high strength steel having uniform elongation |
JPS5943531B2 (ja) * | 1976-08-17 | 1984-10-23 | 新日本製鐵株式会社 | 加工性に優れた高強度冷延鋼板の製造法 |
US4159218A (en) * | 1978-08-07 | 1979-06-26 | National Steel Corporation | Method for producing a dual-phase ferrite-martensite steel strip |
-
1978
- 1978-06-16 JP JP53072802A patent/JPS5836650B2/ja not_active Expired
-
1979
- 1979-06-13 US US06/048,587 patent/US4376661A/en not_active Expired - Lifetime
- 1979-06-15 SE SE7905305A patent/SE446883B/sv not_active IP Right Cessation
- 1979-06-15 DE DE2924167A patent/DE2924167C2/de not_active Expired
- 1979-06-15 BE BE2/57870A patent/BE877004A/fr not_active IP Right Cessation
- 1979-06-15 FR FR7915424A patent/FR2428674B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2924167A1 (de) | 1979-12-20 |
BE877004A (fr) | 1979-10-01 |
FR2428674B1 (fr) | 1986-04-25 |
DE2924167C2 (de) | 1983-12-22 |
JPS5836650B2 (ja) | 1983-08-10 |
FR2428674A1 (fr) | 1980-01-11 |
JPS54163721A (en) | 1979-12-26 |
US4376661A (en) | 1983-03-15 |
SE7905305L (sv) | 1979-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108350546B (zh) | 成型性和扩孔性优异的超高强度钢板及其制造方法 | |
CN110114500B (zh) | 冲击特性优异的热压成型用镀覆钢板、热压成型部件及它们的制造方法 | |
CN107119228B (zh) | 一种抗拉强度700~800MPa级热轧高强轻质双相钢及其制造方法 | |
SE446883B (sv) | Forfarande for framstellning av stalplat med dubbelfasstruktur | |
TWI484050B (zh) | 冷軋鋼板、及其製造方法、以及熱壓印成形體 | |
CN103725961B (zh) | 钢板、其制造方法,部件以及制造所述部件的方法 | |
US3765874A (en) | Vacuum degassed, interstitial-free, low carbon steel and method for producing same | |
JP6719486B2 (ja) | 耐剥離性に優れたhpf成形部材及びその製造方法 | |
JP5549238B2 (ja) | 冷延鋼板およびその製造方法 | |
US20090071574A1 (en) | Cold rolled dual phase steel sheet having high formability and method of making the same | |
CN103917681A (zh) | 用于温压成型的钢板、温压部件及其制造方法 | |
JP2005126733A (ja) | 高温加工性にすぐれた熱間プレス用鋼板及び自動車用部材 | |
EP0573641A1 (fr) | Acier austenitique au manganese presentant une plasticite, une resistance et une soudabilite ameliorees, et son procede de fabrication | |
EP3728679B1 (fr) | Tôle d'acier laminée à froid et traitée thermiquement et son procédé de fabrication | |
CN107326276B (zh) | 一种抗拉强度500~600MPa级热轧高强轻质双相钢及其制造方法 | |
JP2019533083A (ja) | 耐食性及びスポット溶接性に優れた熱間成形用冷延鋼板、熱間成形部材及びその製造方法 | |
JP5094888B2 (ja) | 延性に優れた高強度低比重鋼板の製造方法 | |
JP5835624B2 (ja) | 熱間プレス用鋼板および表面処理鋼板とそれらの製造方法 | |
CN113122769B (zh) | 低硅低碳当量吉帕级复相钢板/钢带及其制造方法 | |
KR20150119231A (ko) | 딥드로잉 적용을 위한 냉간압연 평강 제품 및 그 제조 방법 | |
JP4471688B2 (ja) | 延性に優れた高強度低比重鋼板およびその製造方法 | |
KR20150002641A (ko) | 고강도 무침입형 저밀도 강 및 상기 강의 제조방법 | |
JP5708775B2 (ja) | 構造部材 | |
JP3280692B2 (ja) | 深絞り用高強度冷延鋼板の製造方法 | |
US2768892A (en) | Non-aging steel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7905305-4 Effective date: 19910131 Format of ref document f/p: F |