ATE370258T1 - HIGH-STRENGTH COLD-FORMABLE STEEL AND STEEL STRIP OR SHEET, METHOD FOR PRODUCING STEEL STRIP AND USES OF SUCH STEEL - Google Patents
HIGH-STRENGTH COLD-FORMABLE STEEL AND STEEL STRIP OR SHEET, METHOD FOR PRODUCING STEEL STRIP AND USES OF SUCH STEELInfo
- Publication number
- ATE370258T1 ATE370258T1 AT02732754T AT02732754T ATE370258T1 AT E370258 T1 ATE370258 T1 AT E370258T1 AT 02732754 T AT02732754 T AT 02732754T AT 02732754 T AT02732754 T AT 02732754T AT E370258 T1 ATE370258 T1 AT E370258T1
- Authority
- AT
- Austria
- Prior art keywords
- steel
- steel strip
- sheet
- strip
- formable
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- 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
- C21D8/0236—Cold 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
- 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
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)
Abstract
A steel strip or sheet steel having good cold formability and high-strength is described, comprising a light steel having (in weight-percent) C: <=1.00%, Mn: 7.00-30.00%, Al: 1.00-10.00%, Si: >2.50-8.00%, Al+Si: >3.50-12.00%, B: >0.00-<0.01%, as well as alternately Ni: <8.00%, Cu: <3.00%, N: <0.60%, Nb: <0.30%, Ti: <0.30%, V: <0.30%, P: <0.01%, with the remainder iron and unavoidable impurities.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10128544A DE10128544C2 (en) | 2001-06-13 | 2001-06-13 | High-strength, cold-workable sheet steel, process for its production and use of such a sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE370258T1 true ATE370258T1 (en) | 2007-09-15 |
Family
ID=7688074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02732754T ATE370258T1 (en) | 2001-06-13 | 2002-06-13 | HIGH-STRENGTH COLD-FORMABLE STEEL AND STEEL STRIP OR SHEET, METHOD FOR PRODUCING STEEL STRIP AND USES OF SUCH STEEL |
Country Status (12)
Country | Link |
---|---|
US (1) | US20030145911A1 (en) |
EP (1) | EP1309734B2 (en) |
JP (1) | JP4227010B2 (en) |
KR (1) | KR100536645B1 (en) |
CN (1) | CN1215188C (en) |
AT (1) | ATE370258T1 (en) |
CA (1) | CA2414138C (en) |
DE (2) | DE10128544C2 (en) |
DK (1) | DK1309734T3 (en) |
ES (1) | ES2292762T5 (en) |
PT (1) | PT1309734E (en) |
WO (1) | WO2002101109A1 (en) |
Families Citing this family (70)
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DE10259230B4 (en) * | 2002-12-17 | 2005-04-14 | Thyssenkrupp Stahl Ag | Method for producing a steel product |
FR2857980B1 (en) | 2003-07-22 | 2006-01-13 | Usinor | PROCESS FOR MANUFACTURING HIGH-STRENGTH FERRO-CARBON-MANGANESE AUSTENITIC STEEL SHEET, EXCELLENT TENACITY AND COLD SHAPINGABILITY, AND SHEETS THUS PRODUCED |
DE102004028236B3 (en) * | 2004-06-11 | 2005-11-17 | Rolf-Josef Schwartz | Assembly for heating workpieces before shaping in a press, e.g. high tensile steel sheets for automobile bodywork components, has a kiln with a jet field and fans to give the workpieces a convective heating action |
DE102004054444B3 (en) * | 2004-08-10 | 2006-01-19 | Daimlerchrysler Ag | Method for making steel articles with high rigidity and plasticity comprises mechanical shaping of steel in which twinning induce plasticity or shearband induced plasticity is produced, to give increase in rigidity of at least 30 percent |
JP2008519160A (en) * | 2004-11-03 | 2008-06-05 | ティッセンクルップ スチール アクチェンゲゼルシャフト | Method for producing high strength steel strip or sheet having TWIP characteristics, component and method for producing high strength steel strip or sheet |
DE102005010243A1 (en) * | 2005-03-05 | 2006-09-07 | Sms Demag Ag | Method and plant for producing a lightweight steel with a high manganese content |
DE102005057599A1 (en) * | 2005-12-02 | 2007-06-06 | Volkswagen Ag | lightweight steel |
DE102005062221B3 (en) * | 2005-12-20 | 2007-05-03 | Salzgitter Flachstahl Gmbh | Deformable light alloy steel with TRIP) and TWIP properties useful in production of products having decreased crack liability twinning induced plasticity (TWIP) good ductility and tensile strength without increase in hydrogen embrittlement |
KR100742833B1 (en) | 2005-12-24 | 2007-07-25 | 주식회사 포스코 | High Mn Steel Sheet for High Corrosion Resistance and Method of Manufacturing Galvanizing the Steel Sheet |
KR100742823B1 (en) * | 2005-12-26 | 2007-07-25 | 주식회사 포스코 | High Manganese Steel Strips with Excellent Coatability and Superior Surface Property, Coated Steel Strips Using Steel Strips and Method for Manufacturing the Steel Strips |
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US8182963B2 (en) | 2009-07-10 | 2012-05-22 | GM Global Technology Operations LLC | Low-cost manganese-stabilized austenitic stainless steel alloys, bipolar plates comprising the alloys, and fuel cell systems comprising the bipolar plates |
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WO2020115526A1 (en) | 2018-12-04 | 2020-06-11 | Arcelormittal | Cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts |
CN111926252B (en) * | 2020-07-31 | 2022-01-18 | 马鞍山钢铁股份有限公司 | Hot-rolled pickled steel plate for deep drawing and production method thereof |
WO2023105271A1 (en) | 2021-12-10 | 2023-06-15 | Arcelormittal | Low density hot rolled steel, method of production thereof and use of such steel to produce vehicle parts |
CA3241288A1 (en) | 2021-12-10 | 2023-06-15 | Arcelormittal | Low density hot rolled steel, method of production thereof and use of such steel to produce vehicle parts |
CN115058661A (en) * | 2022-06-17 | 2022-09-16 | 湖南华菱涟源钢铁有限公司 | High-carbon high-manganese steel plate and production method thereof |
Family Cites Families (10)
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DE899508C (en) * | 1944-02-27 | 1953-12-14 | Administration Sequestre Des R | Heat-resistant aluminum-manganese-silicon steel |
DE1182844B (en) * | 1959-06-23 | 1964-12-03 | Ford Werke Ag | Austenitic steel alloy |
CH680267A4 (en) * | 1967-05-13 | 1969-11-14 | Straumann Inst Ag | Component with a temperature coefficient only slightly deviating from zero for a timing device |
USH326H (en) * | 1984-05-22 | 1987-09-01 | The United States Of America As Represented By The United States Department Of Energy | Mn-Fe base and Mn-Cr-Fe base austenitic alloys |
US4975335A (en) * | 1988-07-08 | 1990-12-04 | Fancy Steel Corporation | Fe-Mn-Al-C based alloy articles and parts and their treatments |
JP3614869B2 (en) * | 1992-12-18 | 2005-01-26 | 財団法人電気磁気材料研究所 | High strength non-magnetic low thermal expansion alloy |
DE19724661C2 (en) * | 1997-06-11 | 1999-10-28 | Leico Werkzeugmaschb Gmbh & Co | Process for producing a toothed gear part |
DE19727759C2 (en) | 1997-07-01 | 2000-05-18 | Max Planck Inst Eisenforschung | Use of a lightweight steel |
DE19900199A1 (en) | 1999-01-06 | 2000-07-13 | Ralf Uebachs | High strength light constructional steel for pre-stressed concrete reinforcements or automobile body components has high manganese and aluminum contents |
FR2796083B1 (en) * | 1999-07-07 | 2001-08-31 | Usinor | PROCESS FOR MANUFACTURING IRON-CARBON-MANGANESE ALLOY STRIPS, AND STRIPS THUS PRODUCED |
-
2001
- 2001-06-13 DE DE10128544A patent/DE10128544C2/en not_active Expired - Fee Related
-
2002
- 2002-06-13 ES ES02732754T patent/ES2292762T5/en not_active Expired - Lifetime
- 2002-06-13 DK DK02732754T patent/DK1309734T3/en active
- 2002-06-13 DE DE50210689T patent/DE50210689D1/en not_active Expired - Lifetime
- 2002-06-13 EP EP02732754A patent/EP1309734B2/en not_active Expired - Lifetime
- 2002-06-13 WO PCT/EP2002/006480 patent/WO2002101109A1/en active IP Right Grant
- 2002-06-13 US US10/344,192 patent/US20030145911A1/en not_active Abandoned
- 2002-06-13 JP JP2003503854A patent/JP4227010B2/en not_active Expired - Fee Related
- 2002-06-13 KR KR10-2003-7001684A patent/KR100536645B1/en active IP Right Grant
- 2002-06-13 CN CNB028018923A patent/CN1215188C/en not_active Expired - Fee Related
- 2002-06-13 PT PT02732754T patent/PT1309734E/en unknown
- 2002-06-13 CA CA2414138A patent/CA2414138C/en not_active Expired - Lifetime
- 2002-06-13 AT AT02732754T patent/ATE370258T1/en active
Also Published As
Publication number | Publication date |
---|---|
JP4227010B2 (en) | 2009-02-18 |
KR100536645B1 (en) | 2005-12-14 |
EP1309734A1 (en) | 2003-05-14 |
CA2414138C (en) | 2012-12-11 |
WO2002101109A1 (en) | 2002-12-19 |
EP1309734B2 (en) | 2012-06-20 |
CN1215188C (en) | 2005-08-17 |
DE10128544A1 (en) | 2003-01-02 |
DE50210689D1 (en) | 2007-09-27 |
EP1309734B1 (en) | 2007-08-15 |
PT1309734E (en) | 2007-11-28 |
KR20030019908A (en) | 2003-03-07 |
JP2004521192A (en) | 2004-07-15 |
CA2414138A1 (en) | 2002-12-02 |
DE10128544C2 (en) | 2003-06-05 |
US20030145911A1 (en) | 2003-08-07 |
ES2292762T5 (en) | 2012-10-29 |
ES2292762T3 (en) | 2008-03-16 |
CN1463297A (en) | 2003-12-24 |
DK1309734T3 (en) | 2007-12-27 |
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