FR2529231B1 - Toles laminees a chaud en acier au titane a forte resistance a la traction et leur procede de fabrication - Google Patents
Toles laminees a chaud en acier au titane a forte resistance a la traction et leur procede de fabricationInfo
- Publication number
- FR2529231B1 FR2529231B1 FR8310696A FR8310696A FR2529231B1 FR 2529231 B1 FR2529231 B1 FR 2529231B1 FR 8310696 A FR8310696 A FR 8310696A FR 8310696 A FR8310696 A FR 8310696A FR 2529231 B1 FR2529231 B1 FR 2529231B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- tensile strength
- steel sheets
- hot rolled
- high tensile
- 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
- 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
- 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
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C21D2211/002—Bainite
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials 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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11135182A JPS591632A (ja) | 1982-06-28 | 1982-06-28 | 冷間加工性のすぐれたTi添加強靭性熱延高張力鋼板の製造法 |
JP2374783A JPS59229464A (ja) | 1983-02-17 | 1983-02-17 | Ti添加熱延高張力鋼板 |
JP2374883A JPS59150018A (ja) | 1983-02-17 | 1983-02-17 | 良加工性Ti添加熱延高張力鋼板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2529231A1 FR2529231A1 (fr) | 1983-12-30 |
FR2529231B1 true FR2529231B1 (fr) | 1987-01-30 |
Family
ID=27284379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8310696A Expired FR2529231B1 (fr) | 1982-06-28 | 1983-06-28 | Toles laminees a chaud en acier au titane a forte resistance a la traction et leur procede de fabrication |
Country Status (4)
Country | Link |
---|---|
US (1) | US4472208A (fr) |
DE (1) | DE3323255A1 (fr) |
FR (1) | FR2529231B1 (fr) |
GB (1) | GB2122644B (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE896347A (fr) * | 1983-03-31 | 1983-09-30 | Ct De Recheches Metallurg Ct V | Procede pour l'amelioration de la qualite des profiles en acier |
GB2163454B (en) * | 1984-07-04 | 1988-08-24 | Nippon Steel Corp | Process for manufacturing parts from non-heat refined steel having improved toughness |
DE3437637A1 (de) * | 1984-10-13 | 1986-04-24 | Thyssen Stahl AG, 4100 Duisburg | Verfahren zur herstellung von grobblech |
JPS61124554A (ja) * | 1984-11-20 | 1986-06-12 | Nippon Steel Corp | 耐サワ−性の優れた高靭性電縫鋼管用鋼 |
GB2212512B (en) * | 1985-04-26 | 1990-03-28 | Mitsui Shipbuilding Eng | An iron-base alloy having low contents of sulphur, oxygen and nitrogen |
JPH075970B2 (ja) * | 1989-12-18 | 1995-01-25 | 住友金属工業株式会社 | 高炭素薄鋼板の製造方法 |
JPH0441616A (ja) * | 1990-06-06 | 1992-02-12 | Nkk Corp | 低硬度で且つ耐摩耗性および曲げ加工性に優れた耐摩耗鋼の製造方法 |
US5236521A (en) * | 1990-06-06 | 1993-08-17 | Nkk Corporation | Abrasion resistant steel |
US5403410A (en) * | 1990-06-06 | 1995-04-04 | Nkk Corporation | Abrasion-resistant steel |
JP3219820B2 (ja) * | 1991-12-27 | 2001-10-15 | 川崎製鉄株式会社 | 低降伏比高強度熱延鋼板およびその製造方法 |
JPH05239591A (ja) * | 1992-02-27 | 1993-09-17 | Nkk Corp | 耐摩耗性に優れた鋼 |
US5292384A (en) * | 1992-07-17 | 1994-03-08 | Martin Marietta Energy Systems, Inc. | Cr-W-V bainitic/ferritic steel with improved strength and toughness and method of making |
KR970001412B1 (ko) * | 1993-01-14 | 1997-02-06 | 엔 케이 케이 코오포레이숀 | 내(耐)지연파괴 특성이 우수한 초고강도 냉연 강판 및 그 제조 방법 |
JPH06271976A (ja) * | 1993-03-16 | 1994-09-27 | Sumitomo Metal Ind Ltd | 耐硫化物割れ性に優れた鋼材並びに鋼管 |
GB2297094B (en) * | 1995-01-20 | 1998-09-23 | British Steel Plc | Improvements in and relating to Carbide-Free Bainitic Steels |
DE19710125A1 (de) * | 1997-03-13 | 1998-09-17 | Krupp Ag Hoesch Krupp | Verfahren zur Herstellung eines Bandstahles mit hoher Festigkeit und guter Umformbarkeit |
DE19834361A1 (de) * | 1998-07-30 | 2000-02-03 | Schaeffler Waelzlager Ohg | Bauteil, insbesondere Wälzlager- und Motorenbauteil |
US6187117B1 (en) * | 1999-01-20 | 2001-02-13 | Bethlehem Steel Corporation | Method of making an as-rolled multi-purpose weathering steel plate and product therefrom |
EP1176217B1 (fr) * | 2000-07-24 | 2011-12-21 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Tôle d' acier à haute résistance laminé à chaud ayant une déformabilité de bordage par étirage excellente et son procédé de fabrication |
US6669789B1 (en) | 2001-08-31 | 2003-12-30 | Nucor Corporation | Method for producing titanium-bearing microalloyed high-strength low-alloy steel |
WO2003050319A1 (fr) * | 2001-12-10 | 2003-06-19 | National Forge Company | Acier 0301 pour fabrication de moules de conduits |
JP2004143550A (ja) * | 2002-10-25 | 2004-05-20 | Sanyo Special Steel Co Ltd | Ti添加高強度鋼 |
EP1577412B2 (fr) † | 2002-12-24 | 2014-11-12 | Nippon Steel & Sumitomo Metal Corporation | Tole d'acier de haute resistance presentant une excellente aptitude a l'ebarbage et une excellente resistance a l'adoucissement dans une zone affectee par la chaleur et son procede de production |
FR2849864B1 (fr) * | 2003-01-15 | 2005-02-18 | Usinor | Acier lamine a chaud a tres haute resistance et procede de fabrication de bandes |
EP1832667A1 (fr) | 2006-03-07 | 2007-09-12 | ARCELOR France | Procédé de fabrication de tôles d'acier à très hautes caractéristiques de résistance, de ductilité et de tenacité, et tôles ainsi produites |
JP5194857B2 (ja) * | 2008-02-08 | 2013-05-08 | Jfeスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
JP5029749B2 (ja) | 2010-09-17 | 2012-09-19 | Jfeスチール株式会社 | 曲げ加工性に優れた高強度熱延鋼板およびその製造方法 |
EP3867417A1 (fr) | 2018-10-19 | 2021-08-25 | Tata Steel Nederland Technology B.V. | Tôle d'acier laminée à chaud à ultra-haute résistance et ayant une aptitude au façonnage améliorée et son procédé de production |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1600122A (fr) * | 1968-01-31 | 1970-07-20 | ||
DE2133744B2 (de) * | 1971-07-07 | 1973-07-12 | August Thyssen-Hütte AG, 4100 Duisburg | Die verwendung eines vollberuhigten stahles fuer gegenstaende aus warmgewalztem band |
DE2201855C2 (de) * | 1972-01-15 | 1982-03-04 | Estel Hoesch Werke Ag, 4600 Dortmund | Verfahren zur Herstellung von hochfesten, gut schweißbaren und kaltverformbaren Grob- und Mittelblechen und deren Verwendung |
FR2212434B1 (fr) * | 1972-12-31 | 1977-06-10 | Nippon Steel Corp | |
JPS5545614B2 (fr) * | 1972-12-31 | 1980-11-19 | ||
JPS5747256B2 (fr) * | 1974-05-25 | 1982-10-08 | ||
US4082576A (en) * | 1976-10-04 | 1978-04-04 | Youngstown Sheet And Tube Company | Ultra-high strength low alloy titanium bearing flat rolled steel and process for making |
JPS58733B2 (ja) * | 1978-04-11 | 1983-01-07 | 川崎製鉄株式会社 | 加工用非調質高張力熱延鋼帯の製造方法 |
JPS5818970B2 (ja) * | 1978-08-31 | 1983-04-15 | 川崎製鉄株式会社 | 冷間加工性の優れた高張力薄鋼板の製造方法 |
JPS604248B2 (ja) * | 1979-03-01 | 1985-02-02 | 株式会社神戸製鋼所 | 熱延非調質高張力鋼板の製造法 |
JPS6054373B2 (ja) * | 1979-05-17 | 1985-11-29 | 新日本製鐵株式会社 | 加工性にすぐれた低降伏比高強度冷延鋼板の連続焼鈍による製造法 |
JPS5931573B2 (ja) * | 1979-09-13 | 1984-08-02 | 新日本製鐵株式会社 | 熱間圧延線材の直接熱処理方法 |
JPS5850299B2 (ja) * | 1979-12-14 | 1983-11-09 | 住友金属工業株式会社 | 析出強化型高張力冷延鋼板の製造法 |
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 |
-
1983
- 1983-06-23 US US06/507,009 patent/US4472208A/en not_active Expired - Lifetime
- 1983-06-24 GB GB08317181A patent/GB2122644B/en not_active Expired
- 1983-06-28 DE DE19833323255 patent/DE3323255A1/de active Granted
- 1983-06-28 FR FR8310696A patent/FR2529231B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4472208A (en) | 1984-09-18 |
GB2122644A (en) | 1984-01-18 |
FR2529231A1 (fr) | 1983-12-30 |
GB2122644B (en) | 1985-09-11 |
GB8317181D0 (en) | 1983-07-27 |
DE3323255A1 (de) | 1983-12-29 |
DE3323255C2 (fr) | 1992-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |