EA201390277A1 - Холоднокатаный стальной лист и способ его получения - Google Patents
Холоднокатаный стальной лист и способ его полученияInfo
- Publication number
- EA201390277A1 EA201390277A1 EA201390277A EA201390277A EA201390277A1 EA 201390277 A1 EA201390277 A1 EA 201390277A1 EA 201390277 A EA201390277 A EA 201390277A EA 201390277 A EA201390277 A EA 201390277A EA 201390277 A1 EA201390277 A1 EA 201390277A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- phase
- area
- steel sheet
- rolled steel
- dpredstavlyaet
- 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
- C22C38/18—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
- 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
-
- 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
- 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
- C22C38/002—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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- 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
- C22C38/14—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)
- 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)
- Metal Rolling (AREA)
Abstract
Холоднокатаный стальной лист, имеющий мелкозернистую структуру, в которой подавлен рост зерен во время отжига, имеет химический состав, содержащий, мас.%: С 0,01-0,3, Si 0,01-2,0, Mn 0,5-3,5, Nb 0-0,03, Ti 0-0,06, V 0-0,3, растворимый Al 0-2,0, Cr 0-1,0, Мо 0-0,3, В 0-0,003, Са 0-0,003 и REM 0-0,003, и микроструктуру, которая содержит по меньшей мере 50% по площади феррита в качестве основной фазы и имеет вторую фазу, содержащую по меньшей мере 10% по площади фазы низкотемпературного превращения, и 0-3% по площади остаточного аустенита, и которая удовлетворяет следующим уравнениям (1)-(3), в дополнение к конкретной текстуре.в которых dпредставляет средний диаметр (мкм) зерен феррита, определяемый высокоугловой границей зерна, имеющей угол наклона по меньшей мере 15°, и dпредставляет средний диаметр (мкм) зерен второй фазы.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010186146 | 2010-08-23 | ||
PCT/JP2011/068854 WO2012026419A1 (ja) | 2010-08-23 | 2011-08-22 | 冷延鋼板およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201390277A1 true EA201390277A1 (ru) | 2013-06-28 |
EA022435B1 EA022435B1 (ru) | 2015-12-30 |
Family
ID=45723419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201390277A EA022435B1 (ru) | 2010-08-23 | 2011-08-22 | Холоднокатаный стальной лист и способ его получения |
Country Status (11)
Country | Link |
---|---|
US (1) | US9435013B2 (ru) |
EP (1) | EP2610357B1 (ru) |
JP (1) | JP4941619B2 (ru) |
KR (1) | KR101498398B1 (ru) |
CN (1) | CN103180468B (ru) |
BR (1) | BR112013004195B1 (ru) |
EA (1) | EA022435B1 (ru) |
ES (1) | ES2765674T3 (ru) |
PL (1) | PL2610357T3 (ru) |
TW (1) | TWI449797B (ru) |
WO (1) | WO2012026419A1 (ru) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2881483T3 (pl) * | 2012-07-31 | 2020-02-28 | Nippon Steel Corporation | Blacha stalowa cienka walcowana na zimno, blacha stalowa cienka walcowana na zimno powlekana elektrolitycznie cynkiem, blacha stalowa cienka walcowana na zimno cynkowana zanurzeniowo na gorąco, stopowa blacha stalowa cienka walcowana na zimno cynkowana zanurzeniowo na gorąco oraz sposoby wytwarzania wspomnianych blach stalowych cienkich |
JP5821861B2 (ja) * | 2013-01-23 | 2015-11-24 | 新日鐵住金株式会社 | 外観に優れ、伸びと穴拡げ性のバランスに優れた高強度熱延鋼板及びその製造方法 |
JP6049516B2 (ja) * | 2013-03-26 | 2016-12-21 | 日新製鋼株式会社 | 溶接構造部材用高強度めっき鋼板およびその製造法 |
JP6322973B2 (ja) * | 2013-11-28 | 2018-05-16 | 新日鐵住金株式会社 | 衝撃吸収特性に優れた高強度鋼 |
JP6326837B2 (ja) * | 2014-02-03 | 2018-05-23 | 新日鐵住金株式会社 | 冷延鋼板 |
JP6314511B2 (ja) * | 2014-02-03 | 2018-04-25 | 新日鐵住金株式会社 | 冷延鋼板 |
JP6191769B2 (ja) | 2014-05-28 | 2017-09-06 | 新日鐵住金株式会社 | 熱延鋼板及びその製造方法 |
ES2761683T3 (es) * | 2014-05-29 | 2020-05-20 | Nippon Steel Corp | Material de acero tratado térmicamente y método de fabricación del mismo |
KR101677444B1 (ko) * | 2014-12-24 | 2016-11-18 | 주식회사 포스코 | 초고강도 강판 및 이의 제조 방법 |
US10590770B2 (en) * | 2015-03-06 | 2020-03-17 | Snap-On Incorporated | Reversing mechanism for a power tool |
CN108884532B (zh) * | 2016-03-25 | 2021-06-15 | 杰富意钢铁株式会社 | 高强度热浸镀锌钢板及其制造方法 |
WO2019111028A1 (en) | 2017-12-05 | 2019-06-13 | Arcelormittal | Cold rolled and annealed steal sheet and method of manufacturing the same |
WO2019111029A1 (en) | 2017-12-05 | 2019-06-13 | Arcelormittal | Cold rolled and annealed steel sheet and method of manufacturing the same |
KR102590522B1 (ko) * | 2019-04-08 | 2023-10-18 | 닛폰세이테츠 가부시키가이샤 | 냉연 강판 및 그 제조 방법 |
CN113943888A (zh) * | 2021-09-01 | 2022-01-18 | 包头钢铁(集团)有限责任公司 | 一种汽车用1.5~1.8mm340MPa级冷轧低合金高强钢及其生产方法 |
KR20230091218A (ko) * | 2021-12-15 | 2023-06-23 | 주식회사 포스코 | 우수한 성형성과 높은 항복비를 갖는 고강도 강판 및 그 제조방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1025224C (zh) * | 1989-11-16 | 1994-06-29 | 川崎制铁株式会社 | 拉伸翻边特性优良的高强度冷轧钢板及熔融镀锌钢板以及它们的制造方法 |
JP3383017B2 (ja) | 1993-07-19 | 2003-03-04 | 新日本製鐵株式会社 | 加工性に優れた焼付け硬化性高強度冷延鋼板の製造方法 |
JPH09194935A (ja) * | 1996-01-10 | 1997-07-29 | Toyo Kohan Co Ltd | ばね性に優れたガスケット材用冷延鋼板の製造法およびガスケット材 |
CN1117884C (zh) * | 1998-09-29 | 2003-08-13 | 川崎制铁株式会社 | 高强度薄钢板、高强度合金化热镀锌钢板及它们的制造方法 |
JP2002180191A (ja) | 2000-12-11 | 2002-06-26 | Kobe Steel Ltd | 伸びフランジ性および延性に優れた高強度熱延鋼板 |
JP2003034825A (ja) * | 2001-07-25 | 2003-02-07 | Nkk Corp | 高強度冷延鋼板の製造方法 |
TW567231B (en) * | 2001-07-25 | 2003-12-21 | Nippon Steel Corp | Multi-phase steel sheet excellent in hole expandability and method of producing the same |
JP4400079B2 (ja) | 2002-03-29 | 2010-01-20 | Jfeスチール株式会社 | 超微細粒組織を有する冷延鋼板の製造方法 |
JP4161935B2 (ja) * | 2004-04-16 | 2008-10-08 | 住友金属工業株式会社 | 熱延鋼板およびその製造方法 |
JP4639996B2 (ja) * | 2004-07-06 | 2011-02-23 | 住友金属工業株式会社 | 高張力冷延鋼板の製造方法 |
CN102242306B (zh) * | 2005-08-03 | 2013-03-27 | 住友金属工业株式会社 | 热轧钢板及冷轧钢板及它们的制造方法 |
JP4867257B2 (ja) * | 2005-09-29 | 2012-02-01 | Jfeスチール株式会社 | 剛性に優れた高強度薄鋼板およびその製造方法 |
JP5320681B2 (ja) | 2007-03-19 | 2013-10-23 | Jfeスチール株式会社 | 高強度冷延鋼板及び高強度冷延鋼板の製造方法 |
JP5068689B2 (ja) * | 2008-04-24 | 2012-11-07 | 新日本製鐵株式会社 | 穴広げ性に優れた熱延鋼板 |
US20110079328A1 (en) * | 2008-05-26 | 2011-04-07 | Tatsuo Yokoi | High strength hot rolled steel sheet for line pipe use excellent in low temperature toughness and ductile fracture arrest performance and method of production of same |
US8951366B2 (en) * | 2010-01-26 | 2015-02-10 | Nippon Steel & Sumitomo Metal Corporation | High-strength cold-rolled steel sheet and method of manufacturing thereof |
-
2011
- 2011-08-22 PL PL11819882T patent/PL2610357T3/pl unknown
- 2011-08-22 ES ES11819882T patent/ES2765674T3/es active Active
- 2011-08-22 WO PCT/JP2011/068854 patent/WO2012026419A1/ja active Application Filing
- 2011-08-22 EA EA201390277A patent/EA022435B1/ru not_active IP Right Cessation
- 2011-08-22 US US13/818,351 patent/US9435013B2/en active Active
- 2011-08-22 EP EP11819882.9A patent/EP2610357B1/en active Active
- 2011-08-22 CN CN201180051169.4A patent/CN103180468B/zh not_active Expired - Fee Related
- 2011-08-22 KR KR1020137006956A patent/KR101498398B1/ko active IP Right Grant
- 2011-08-22 JP JP2011550355A patent/JP4941619B2/ja active Active
- 2011-08-22 BR BR112013004195-1A patent/BR112013004195B1/pt not_active IP Right Cessation
- 2011-08-23 TW TW100130095A patent/TWI449797B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI449797B (zh) | 2014-08-21 |
KR101498398B1 (ko) | 2015-03-03 |
JP4941619B2 (ja) | 2012-05-30 |
EA022435B1 (ru) | 2015-12-30 |
CN103180468B (zh) | 2015-07-01 |
JPWO2012026419A1 (ja) | 2013-10-28 |
PL2610357T3 (pl) | 2020-05-18 |
KR20130047757A (ko) | 2013-05-08 |
BR112013004195B1 (pt) | 2018-06-12 |
WO2012026419A1 (ja) | 2012-03-01 |
CN103180468A (zh) | 2013-06-26 |
BR112013004195A2 (pt) | 2016-05-10 |
TW201221657A (en) | 2012-06-01 |
US20140144553A1 (en) | 2014-05-29 |
US9435013B2 (en) | 2016-09-06 |
EP2610357B1 (en) | 2019-12-18 |
EP2610357A4 (en) | 2017-11-08 |
ES2765674T3 (es) | 2020-06-10 |
EP2610357A1 (en) | 2013-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA201390277A1 (ru) | Холоднокатаный стальной лист и способ его получения | |
MX359273B (es) | Lámina de acero laminada en caliente y método de fabricación de la misma. | |
MX2014009994A (es) | Lamina de acero laminada en frio y proceso para fabricar la misma. | |
RU2014104025A (ru) | Холоднокатный стальной лист | |
MX2016007664A (es) | Acero de elevada resistencia y procedimiento de fabricacion. | |
MX2016013898A (es) | Placa de acero laminada en caliente para una pieza en blanco laminada a la medida, pieza en blanco laminada a la medida y metodos para producirlas. | |
MX338997B (es) | Placa de acero laminada en frio y metodo de produccion de la misma. | |
UA113404C2 (xx) | Гарячекатаний сталевий лист та спосіб його виготовлення | |
MX2019006392A (es) | Placa de acero de resistencia alta. | |
JP2013019047A5 (ru) | ||
WO2010011791A3 (en) | Hot rolled dual phase steel sheet, and method of making the same | |
MX2014002694A (es) | Acero laminado que se endurece por medio de precipitacion despues de formacion por calor y/o enfriamiento con una herramienta que tiene muy alta resistencia y ductilidad, y metodo para su fabricación. | |
MX2013013106A (es) | Lamina de acero con altas propiedades de resistencia mecanica, ductilidad y de formacion, metodo de produccion de la misma y uso de dichas láminas. | |
RU2012150801A (ru) | Высокопрочная нержавеющая сталь для нефтяных скважин и труба из высокопрочной нержавеющей стали для нефтяных скважин | |
IN2014DN08618A (ru) | ||
MX2013011154A (es) | Placa de acero o lamina de acero resistente a la abrasion excelente en resistencia al agrietamiento por corrosion y esfuerzo y metodo para la fabricacion de la misma. | |
TW201612331A (en) | Hot-rolled steel sheet | |
MX2012011254A (es) | Tubo de acero sin costuras para tuberia y metodo para fabricar el mismo. | |
RU2016121360A (ru) | Двухфазная ферритно-мартенситная нержавеющая сталь и способ её изготовления | |
IN2015DN00772A (ru) | ||
IN2014DN00269A (ru) | ||
RU2016137919A (ru) | Стальная труба для топливопровода высокого давления и использующий ее топливопровод высокого давления | |
MY185071A (en) | Method for manufacturing and utilizing ferritic-austenitic stainless steel | |
RU2016133430A (ru) | Мартенситная хромсодержащая сталь и трубы, применяемые в нефтяной промышленности | |
MX2017001943A (es) | Lamina de acero inoxidable austenitico y junta metalica. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |