JP5233020B2 - 降伏強さ800MPa級の低溶接割れ感受性鋼板およびその製造方法 - Google Patents
降伏強さ800MPa級の低溶接割れ感受性鋼板およびその製造方法 Download PDFInfo
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- JP5233020B2 JP5233020B2 JP2009546639A JP2009546639A JP5233020B2 JP 5233020 B2 JP5233020 B2 JP 5233020B2 JP 2009546639 A JP2009546639 A JP 2009546639A JP 2009546639 A JP2009546639 A JP 2009546639A JP 5233020 B2 JP5233020 B2 JP 5233020B2
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- yield strength
- rolling
- low weld
- weld crack
- cooling
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- 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
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
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- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
- C21D2211/004—Dispersions; Precipitations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- 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 Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100941772A CN101418416B (zh) | 2007-10-26 | 2007-10-26 | 屈服强度800MPa级低焊接裂纹敏感性钢板及其制造方法 |
| CN200710094177.2 | 2007-10-26 | ||
| PCT/CN2008/072807 WO2009056055A1 (en) | 2007-10-26 | 2008-10-24 | Steel plate with yield strength of 800mpa grade and low weld cracking sensitivity, and manufacture method thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010516895A JP2010516895A (ja) | 2010-05-20 |
| JP2010516895A5 JP2010516895A5 (enExample) | 2013-01-24 |
| JP5233020B2 true JP5233020B2 (ja) | 2013-07-10 |
Family
ID=40590559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009546639A Active JP5233020B2 (ja) | 2007-10-26 | 2008-10-24 | 降伏強さ800MPa級の低溶接割れ感受性鋼板およびその製造方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8702876B2 (enExample) |
| EP (1) | EP2218801B1 (enExample) |
| JP (1) | JP5233020B2 (enExample) |
| KR (1) | KR101563929B1 (enExample) |
| CN (1) | CN101418416B (enExample) |
| DE (1) | DE112008000562B4 (enExample) |
| ES (1) | ES2424009T3 (enExample) |
| FI (1) | FI127175B (enExample) |
| SE (1) | SE535302C2 (enExample) |
| WO (1) | WO2009056055A1 (enExample) |
| ZA (2) | ZA200904458B (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162061B (zh) * | 2010-02-23 | 2013-09-04 | 宝山钢铁股份有限公司 | 一种高强韧低碳贝氏体型厚钢板及其制造方法 |
| CN102260823B (zh) * | 2010-05-27 | 2013-04-24 | 宝山钢铁股份有限公司 | 一种屈服强度690MPa级高强钢板及其制造方法 |
| CN102337482B (zh) * | 2010-07-23 | 2013-11-20 | 宝山钢铁股份有限公司 | 屈服强度900MPa级贝氏体型高强韧钢板 |
| CN102051522A (zh) * | 2010-12-21 | 2011-05-11 | 南阳汉冶特钢有限公司 | 贝氏体组织高强韧性结构钢q550d(e)钢板及其生产方法 |
| CN102560045B (zh) * | 2010-12-22 | 2014-10-01 | 中国科学院金属研究所 | 块体纳米结构低碳钢及其制备方法 |
| RU2458751C1 (ru) * | 2011-02-25 | 2012-08-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства листов из низколегированной трубной стали классов прочности к52-к60 |
| RU2458754C1 (ru) * | 2011-03-17 | 2012-08-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства листов из низколегированной трубной стали класса прочности х70 |
| CN102839319B (zh) * | 2011-06-24 | 2014-12-10 | 宝钢特钢有限公司 | 1100MPa级高强度钢及其生产方法 |
| JP2013227624A (ja) * | 2012-04-25 | 2013-11-07 | Jfe Steel Corp | 加工性に優れる高強度冷延鋼板の製造方法 |
| KR101579415B1 (ko) * | 2012-12-28 | 2015-12-21 | 신닛테츠스미킨 카부시키카이샤 | 항복 강도 670∼870n/㎟ 및 인장 강도 780∼940n/㎟를 갖는 강판 |
| CN103060690A (zh) * | 2013-01-22 | 2013-04-24 | 宝山钢铁股份有限公司 | 一种高强度钢板及其制造方法 |
| CN103233179B (zh) * | 2013-05-13 | 2015-08-19 | 湖南华菱湘潭钢铁有限公司 | 一种易成型高强度中厚钢板的生产方法 |
| CN103305752B (zh) * | 2013-06-20 | 2015-04-15 | 舞阳钢铁有限责任公司 | 一种大厚度高性能SA302GrC钢板及其生产方法 |
| CN103695773B (zh) * | 2013-12-11 | 2015-10-28 | 武汉钢铁(集团)公司 | 屈服强度为690MPa级耐火耐候抗震建筑用钢及其生产方法 |
| CN103695772B (zh) * | 2013-12-11 | 2015-12-30 | 武汉钢铁(集团)公司 | 屈服强度为550MPa级耐火耐候抗震建筑用钢及其生产方法 |
| CN103898406B (zh) * | 2014-03-25 | 2016-08-24 | 宝山钢铁股份有限公司 | 一种屈服强度890MPa级低焊接裂纹敏感性钢板及其制造方法 |
| CN103952643B (zh) * | 2014-05-13 | 2017-01-18 | 莱芜钢铁集团有限公司 | 一种屈服强度690MPa级低屈强比钢板及其制备方法 |
| CN104152818A (zh) * | 2014-08-12 | 2014-11-19 | 昆明理工大学 | 一种双相不锈钢及其制备方法 |
| CN106319343B (zh) * | 2016-10-10 | 2021-08-17 | 宝钢德盛不锈钢有限公司 | 一种低成本的高强度不锈钢及其焊管制造方法 |
| CN108103398B (zh) * | 2017-12-07 | 2021-06-25 | 新疆八一钢铁股份有限公司 | 一种460Mpa级高强度高耐候钢板的生产方法 |
| CN108315666A (zh) * | 2018-02-12 | 2018-07-24 | 舞阳钢铁有限责任公司 | 低焊接裂纹敏感性q500gje钢板及其生产方法 |
| CN110195193B (zh) * | 2018-02-27 | 2021-03-12 | 宝山钢铁股份有限公司 | 低成本、高韧性及优良焊接性800MPa级调质钢板及其制造方法 |
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| CN100439545C (zh) * | 2006-03-27 | 2008-12-03 | 宝山钢铁股份有限公司 | 800MPa级高韧性低屈服比厚钢板及其制造方法 |
| JP2007270194A (ja) * | 2006-03-30 | 2007-10-18 | Jfe Steel Kk | 耐sr特性に優れた高強度鋼板の製造方法 |
| CN100412223C (zh) | 2006-07-20 | 2008-08-20 | 武汉钢铁(集团)公司 | 具有优良耐蚀性和抗疲劳性的超高强度钢及其制造方法 |
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2007
- 2007-10-26 CN CN2007100941772A patent/CN101418416B/zh active Active
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2008
- 2008-10-24 WO PCT/CN2008/072807 patent/WO2009056055A1/zh not_active Ceased
- 2008-10-24 KR KR1020097013435A patent/KR101563929B1/ko active Active
- 2008-10-24 DE DE112008000562T patent/DE112008000562B4/de active Active
- 2008-10-24 US US12/524,311 patent/US8702876B2/en active Active
- 2008-10-24 JP JP2009546639A patent/JP5233020B2/ja active Active
- 2008-10-24 EP EP08844903.8A patent/EP2218801B1/en active Active
- 2008-10-24 SE SE0900863A patent/SE535302C2/sv unknown
- 2008-10-24 ES ES08844903T patent/ES2424009T3/es active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| ES2424009T3 (es) | 2013-09-26 |
| EP2218801B1 (en) | 2013-05-01 |
| CN101418416B (zh) | 2010-12-01 |
| SE0900863L (sv) | 2009-07-27 |
| KR101563929B1 (ko) | 2015-10-28 |
| EP2218801A4 (en) | 2012-02-01 |
| EP2218801A1 (en) | 2010-08-18 |
| CN101418416A (zh) | 2009-04-29 |
| FI127175B (fi) | 2017-12-29 |
| SE535302C2 (sv) | 2012-06-19 |
| WO2009056055A1 (en) | 2009-05-07 |
| ZA200901450B (en) | 2010-08-25 |
| KR20100070310A (ko) | 2010-06-25 |
| US20100032062A1 (en) | 2010-02-11 |
| US8702876B2 (en) | 2014-04-22 |
| FI20095872L (fi) | 2009-08-25 |
| JP2010516895A (ja) | 2010-05-20 |
| ZA200904458B (en) | 2010-10-27 |
| DE112008000562T5 (de) | 2010-01-28 |
| DE112008000562B4 (de) | 2013-05-29 |
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