BR112014001636A2 - chapa de aço laminada a frio de alta resistência tendo excelente capacidade de flangeamento no estiramento e capacidade de perfuração de precisão e método para a produção da mesma - Google Patents
chapa de aço laminada a frio de alta resistência tendo excelente capacidade de flangeamento no estiramento e capacidade de perfuração de precisão e método para a produção da mesmaInfo
- Publication number
- BR112014001636A2 BR112014001636A2 BR112014001636A BR112014001636A BR112014001636A2 BR 112014001636 A2 BR112014001636 A2 BR 112014001636A2 BR 112014001636 A BR112014001636 A BR 112014001636A BR 112014001636 A BR112014001636 A BR 112014001636A BR 112014001636 A2 BR112014001636 A2 BR 112014001636A2
- Authority
- BR
- Brazil
- Prior art keywords
- high strength
- cold rolled
- rolled steel
- steel sheet
- strength cold
- Prior art date
Links
- 239000010960 cold rolled steel Substances 0.000 title abstract 3
- 238000004080 punching Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910001563 bainite Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910000734 martensite Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 235000019362 perlite Nutrition 0.000 abstract 1
- 239000010451 perlite Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- 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
- C21D8/0263—Modifying the physical properties 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
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0436—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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0473—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
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
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)
- Coating With Molten Metal (AREA)
Abstract
resumo patente de invenção: "chapa de aço laminada a frio de alta resistência tendo excelente capacidade de flangeamento no estiramento e capacidade de perfuração de precisão e método para a produção da mesma". a presente invenção refere-se a uma chapa de aço laminada a frio de alta resistência tendo excelente capacidade de flangeamento no estiramento e capacidade de perfuração de precisão contendo componentes predeterminados e o saldo sendo composto de ferro e as inevitáveis impurezas, na qual em uma faixa de 5/8 a 3/8 na espessura da chapa a partir da superfície da chapa de aço, o valor médio das densidades polo do grupo de orientações {100}<011> a {223}<110> representado pelas respectivas orientações de cristal de {100}<011>, {116}<110>, {114}<110>, {113}<110>, {112}<110>, {335}<110>, e {223}<110> é 6,5 ou menos, e a densidade polo da orientação de cristal {332}<113> é 5,0 ou menos, e a estrutura metálica contém, em termos de razão de área, mais de 5% de perlita, a soma de bainita e martensita limitada a menos de 5%, e o saldo composto de ferrita.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011164383 | 2011-07-27 | ||
JP2011-164383 | 2011-07-27 | ||
PCT/JP2012/069259 WO2013015428A1 (ja) | 2011-07-27 | 2012-07-27 | 伸びフランジ性及び精密打ち抜き性に優れた高強度冷延鋼板とその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014001636A2 true BR112014001636A2 (pt) | 2017-02-21 |
BR112014001636B1 BR112014001636B1 (pt) | 2019-03-26 |
Family
ID=47601258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014001636-4A BR112014001636B1 (pt) | 2011-07-27 | 2012-07-27 | Chapa de aço laminada a frio de alta resistência tendo excelente capacidade de flangeamento no estiramento e capacidade de perfuração de precisão e método para a produção da mesma |
Country Status (14)
Country | Link |
---|---|
US (1) | US9512508B2 (pt) |
EP (1) | EP2738274B1 (pt) |
JP (1) | JP5252138B1 (pt) |
KR (1) | KR101580749B1 (pt) |
CN (1) | CN103732775B (pt) |
BR (1) | BR112014001636B1 (pt) |
CA (1) | CA2843186C (pt) |
ES (1) | ES2714302T3 (pt) |
MX (1) | MX357255B (pt) |
PL (1) | PL2738274T3 (pt) |
RU (1) | RU2573153C2 (pt) |
TW (1) | TWI548756B (pt) |
WO (1) | WO2013015428A1 (pt) |
ZA (1) | ZA201401348B (pt) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9353424B2 (en) * | 2013-03-14 | 2016-05-31 | Nippon Steel & Sumitomo Metal Corporation | High strength steel sheet excellent in delayed fracture resistance and low temperature toughness, and high strength member manufactured using the same |
KR101526667B1 (ko) * | 2013-06-10 | 2015-06-05 | 현대자동차주식회사 | 친환경 차량의 배터리모듈 간접 냉각 및 가열 장치 |
JP5817805B2 (ja) * | 2013-10-22 | 2015-11-18 | Jfeスチール株式会社 | 伸びの面内異方性が小さい高強度鋼板およびその製造方法 |
JP5817804B2 (ja) * | 2013-10-22 | 2015-11-18 | Jfeスチール株式会社 | 伸びの面内異方性が小さい高強度鋼板およびその製造方法 |
CN104073740A (zh) * | 2014-05-09 | 2014-10-01 | 铜陵市明诚铸造有限责任公司 | 一种合金钢材料及其制备方法 |
CN105200308B (zh) * | 2014-05-28 | 2017-05-31 | 宝山钢铁股份有限公司 | 精冲钢材及其调节机构精冲零部件制造方法 |
CN104178695B (zh) * | 2014-07-10 | 2017-04-26 | 燕山大学 | 一种风电轴承用中碳硼微合金化钢的制备方法 |
KR101561007B1 (ko) * | 2014-12-19 | 2015-10-16 | 주식회사 포스코 | 재질 불균일이 작고 성형성이 우수한 고강도 냉연강판, 용융아연도금강판, 및 그 제조 방법 |
KR101561008B1 (ko) * | 2014-12-19 | 2015-10-16 | 주식회사 포스코 | 구멍확장능이 우수한 용융아연도금강판, 합금화 용융아연도금강판 및 그 제조방법 |
CN104451462B (zh) * | 2014-12-20 | 2016-07-06 | 江阴市电工合金有限公司 | 一种高韧性合金 |
KR101657822B1 (ko) | 2014-12-24 | 2016-09-20 | 주식회사 포스코 | 연신특성이 우수한 용융아연도금강판, 합금화 용융아연도금강판 및 그 제조방법 |
JP6032298B2 (ja) | 2015-02-03 | 2016-11-24 | Jfeスチール株式会社 | 高強度冷延鋼板、高強度めっき鋼板、高強度溶融亜鉛めっき鋼板および高強度合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法 |
JP6032299B2 (ja) | 2015-02-03 | 2016-11-24 | Jfeスチール株式会社 | 高強度冷延鋼板、高強度めっき鋼板、高強度溶融亜鉛めっき鋼板および高強度合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法 |
JP6032300B2 (ja) * | 2015-02-03 | 2016-11-24 | Jfeスチール株式会社 | 高強度冷延鋼板、高強度めっき鋼板、高強度溶融亜鉛めっき鋼板および高強度合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法 |
CN104711483B (zh) * | 2015-03-31 | 2018-01-12 | 武汉钢铁有限公司 | 一种金相组织稳定的海洋工程用钢及生产方法 |
CN105154785B (zh) * | 2015-07-16 | 2017-12-22 | 江苏永昊高强度螺栓有限公司 | 高强度螺栓及其制造方法 |
CN105149866A (zh) * | 2015-07-16 | 2015-12-16 | 江苏永昊高强度螺栓有限公司 | 高强度t形螺栓的加工方法 |
KR101767773B1 (ko) | 2015-12-23 | 2017-08-14 | 주식회사 포스코 | 연성이 우수한 초고강도 열연강판 및 그 제조방법 |
CN105543702A (zh) * | 2015-12-28 | 2016-05-04 | 合肥中澜新材料科技有限公司 | 一种高强度合金汽车车门 |
CN105568140B (zh) * | 2016-03-02 | 2017-10-17 | 江苏九龙汽车制造有限公司 | 一种扭力梁制备方法 |
CA3019483A1 (en) | 2016-03-30 | 2017-10-05 | Nippon Steel & Sumitomo Metal Corporation | High-strength steel material and production method therefor |
US11946111B2 (en) | 2016-03-31 | 2024-04-02 | Jfe Steel Corporation | Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing heat-treated steel sheet, method for producing steel sheet, and method for producing coated steel sheet |
WO2017169561A1 (ja) * | 2016-03-31 | 2017-10-05 | Jfeスチール株式会社 | 薄鋼板およびめっき鋼板、並びに、熱延鋼板の製造方法、冷延フルハード鋼板の製造方法、熱処理板の製造方法、薄鋼板の製造方法およびめっき鋼板の製造方法 |
JP6260750B1 (ja) * | 2016-03-31 | 2018-01-17 | Jfeスチール株式会社 | 薄鋼板およびめっき鋼板、並びに、熱延鋼板の製造方法、冷延フルハード鋼板の製造方法、熱処理板の製造方法、薄鋼板の製造方法およびめっき鋼板の製造方法 |
CN107400824A (zh) * | 2016-05-18 | 2017-11-28 | 鞍钢股份有限公司 | 一种延伸凸缘性优异的高强度汽车车轮用钢及其生产方法 |
CN105937012A (zh) * | 2016-07-11 | 2016-09-14 | 吴用镜 | 一种钻进钻杆用耐腐蚀合金钢 |
JP6771429B2 (ja) * | 2016-08-29 | 2020-10-21 | 株式会社神戸製鋼所 | 厚鋼板およびその製造方法 |
WO2018043067A1 (ja) * | 2016-08-29 | 2018-03-08 | 株式会社神戸製鋼所 | 厚鋼板およびその製造方法 |
US10633726B2 (en) * | 2017-08-16 | 2020-04-28 | The United States Of America As Represented By The Secretary Of The Army | Methods, compositions and structures for advanced design low alloy nitrogen steels |
WO2019057114A1 (zh) * | 2017-09-20 | 2019-03-28 | 宝钢湛江钢铁有限公司 | 一种高强度q&p钢热轧卷的软化方法 |
EP3686292A4 (en) * | 2017-09-20 | 2020-11-11 | Baosteel Zhanjiang Iron & Steel Co., Ltd. | MANUFACTURING PROCESS FOR INLINE INCREASING THE PRECIPITATION HARDENING EFFECT OF TI-MICRO-ALLOYED HOT-ROLLED HIGH STRENGTH STEEL |
RU2653384C1 (ru) * | 2017-10-04 | 2018-05-08 | Юлия Алексеевна Щепочкина | Штамповая сталь |
CN108130481A (zh) * | 2017-12-07 | 2018-06-08 | 安徽科汇钢结构工程有限公司 | 一种拉伸凸缘性优的冷轧钢板 |
KR102175570B1 (ko) * | 2018-09-27 | 2020-11-06 | 주식회사 포스코 | 우수한 경도와 충격인성을 갖는 내마모강 및 그 제조방법 |
WO2020110843A1 (ja) * | 2018-11-28 | 2020-06-04 | 日本製鉄株式会社 | 熱延鋼板 |
KR102612142B1 (ko) * | 2019-02-27 | 2023-12-08 | 제이에프이 스틸 가부시키가이샤 | 냉간 프레스용의 강판의 제조 방법, 및 프레스 부품의 제조 방법 |
EP4223900A4 (en) * | 2020-09-30 | 2024-03-13 | Nippon Steel Corporation | HIGH-STRENGTH STEEL SHEET |
CN114438413A (zh) * | 2022-01-24 | 2022-05-06 | 包头钢铁(集团)有限责任公司 | 一种屈服强度340MPa级热镀锌高强结构钢及其生产方法 |
CN114686764B (zh) * | 2022-03-30 | 2022-09-13 | 福建三宝钢铁有限公司 | 一种低松弛超高强精轧螺纹钢筋及其制备方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898583A (en) | 1988-05-18 | 1990-02-06 | Baxter Healthcare Corporation | Implantable patient-activated fluid delivery device and outlet valve therefor |
JPH032942A (ja) | 1989-05-30 | 1991-01-09 | Fujitsu Ltd | 画像メモリのアドレッシング回路 |
JP3211969B2 (ja) | 1991-06-27 | 2001-09-25 | ソニー株式会社 | 表示装置 |
DE60134125D1 (de) * | 2000-02-28 | 2008-07-03 | Nippon Steel Corp | Stahlrohr mit ausgezeichneter formbarkeit und herstellungsverfahren dafür |
JP3846206B2 (ja) * | 2000-02-29 | 2006-11-15 | Jfeスチール株式会社 | 歪時効硬化特性に優れた高張力冷延鋼板およびその製造方法 |
CA2368504C (en) | 2000-02-29 | 2007-12-18 | Kawasaki Steel Corporation | High tensile strength cold rolled steel sheet having excellent strain age hardening characteristics and the production thereof |
US6632296B2 (en) | 2000-06-07 | 2003-10-14 | Nippon Steel Corporation | Steel pipe having high formability and method for producing the same |
WO2002024968A1 (fr) | 2000-09-21 | 2002-03-28 | Nippon Steel Corporation | Tole d'acier presentant de bonnes caracteristiques de gel de forme et procede permettant de produire cette tole |
JP3927384B2 (ja) | 2001-02-23 | 2007-06-06 | 新日本製鐵株式会社 | 切り欠き疲労強度に優れる自動車用薄鋼板およびその製造方法 |
TWI290177B (en) | 2001-08-24 | 2007-11-21 | Nippon Steel Corp | A steel sheet excellent in workability and method for producing the same |
KR100627429B1 (ko) | 2001-10-04 | 2006-09-25 | 신닛뽄세이테쯔 카부시키카이샤 | 드로잉이 가능하고 형상 동결성이 우수한 고강도 박강판과 이를 제조하는 방법 |
JP4235030B2 (ja) * | 2003-05-21 | 2009-03-04 | 新日本製鐵株式会社 | 局部成形性に優れ溶接部の硬さ上昇を抑制した引張強さが780MPa以上の高強度冷延鋼板および高強度表面処理鋼板 |
JP4555693B2 (ja) * | 2005-01-17 | 2010-10-06 | 新日本製鐵株式会社 | 深絞り性に優れた高強度冷延鋼板およびその製造方法 |
JP5029361B2 (ja) * | 2005-08-03 | 2012-09-19 | 住友金属工業株式会社 | 熱延鋼板及び冷延鋼板並びにそれらの製造方法 |
EP1767659A1 (fr) * | 2005-09-21 | 2007-03-28 | ARCELOR France | Procédé de fabrication d'une pièce en acier de microstructure multi-phasée |
JP5092433B2 (ja) * | 2007-02-02 | 2012-12-05 | 住友金属工業株式会社 | 熱延鋼板及びその製造方法 |
US8157933B2 (en) * | 2007-03-27 | 2012-04-17 | Nippon Steel Corporation | High-strength hot rolled steel sheet being free from peeling and excellent in surface properties and burring properties, and method for manufacturing the same |
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 |
JP5397569B2 (ja) * | 2011-04-21 | 2014-01-22 | 新日鐵住金株式会社 | 均一伸びと穴拡げ性に優れた高強度冷延鋼板及びその製造方法 |
-
2012
- 2012-07-27 BR BR112014001636-4A patent/BR112014001636B1/pt not_active IP Right Cessation
- 2012-07-27 WO PCT/JP2012/069259 patent/WO2013015428A1/ja active Application Filing
- 2012-07-27 EP EP12817554.4A patent/EP2738274B1/en active Active
- 2012-07-27 MX MX2014000917A patent/MX357255B/es active IP Right Grant
- 2012-07-27 PL PL12817554T patent/PL2738274T3/pl unknown
- 2012-07-27 US US14/235,009 patent/US9512508B2/en active Active
- 2012-07-27 KR KR1020147002265A patent/KR101580749B1/ko active IP Right Grant
- 2012-07-27 CN CN201280036958.5A patent/CN103732775B/zh active Active
- 2012-07-27 RU RU2014107489/02A patent/RU2573153C2/ru not_active IP Right Cessation
- 2012-07-27 CA CA2843186A patent/CA2843186C/en not_active Expired - Fee Related
- 2012-07-27 JP JP2013500266A patent/JP5252138B1/ja active Active
- 2012-07-27 ES ES12817554T patent/ES2714302T3/es active Active
- 2012-07-27 TW TW101127384A patent/TWI548756B/zh not_active IP Right Cessation
-
2014
- 2014-02-21 ZA ZA2014/01348A patent/ZA201401348B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPWO2013015428A1 (ja) | 2015-02-23 |
CA2843186C (en) | 2017-04-18 |
ZA201401348B (en) | 2015-02-25 |
TW201313914A (zh) | 2013-04-01 |
RU2573153C2 (ru) | 2016-01-20 |
PL2738274T3 (pl) | 2019-05-31 |
US9512508B2 (en) | 2016-12-06 |
EP2738274A1 (en) | 2014-06-04 |
ES2714302T3 (es) | 2019-05-28 |
CA2843186A1 (en) | 2013-01-31 |
KR101580749B1 (ko) | 2015-12-28 |
US20140193667A1 (en) | 2014-07-10 |
MX2014000917A (es) | 2014-05-12 |
KR20140027526A (ko) | 2014-03-06 |
TWI548756B (zh) | 2016-09-11 |
JP5252138B1 (ja) | 2013-07-31 |
EP2738274A4 (en) | 2015-10-28 |
BR112014001636B1 (pt) | 2019-03-26 |
CN103732775B (zh) | 2016-08-24 |
MX357255B (es) | 2018-07-03 |
WO2013015428A1 (ja) | 2013-01-31 |
RU2014107489A (ru) | 2015-09-10 |
CN103732775A (zh) | 2014-04-16 |
EP2738274B1 (en) | 2018-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112014001636A2 (pt) | chapa de aço laminada a frio de alta resistência tendo excelente capacidade de flangeamento no estiramento e capacidade de perfuração de precisão e método para a produção da mesma | |
BR112013026079A2 (pt) | chapa de aço laminada a frio de alta resistência tendo excelente deformabilidade local, e método de produção da mesma | |
BR112014007412A2 (pt) | chapa de aço galvanizada por imersão a quente de alta resistência e chapa de aço galvanizada por imersão a quente ligada de alta resistência tendo excelente capacidade de conformação e pequena anisotropia do material com resistência final à tração de 980 mpa ou mais e método para sua produção | |
ES2656564T3 (es) | Artículo moldeado por prensado en caliente y método de fabricación del mismo | |
BR112012018552A2 (pt) | chapa de aço laminada a frio de alta resistência e método de produção da mesma | |
CA2827065C (en) | Hot-rolled steel sheet and method of producing the same | |
BR112015011302A2 (pt) | chapa de aço laminada a quente com alta resistência que tem excelente endurecibilidade por cozimento e tenacidade de baixa temperatura com resistência à tração máxima de 980 mpa ou mais | |
BR112015013061A2 (pt) | chapa de aço laminada a quente e método de produção da mesma | |
BR112013019204A2 (pt) | chapa de aço laminada a frio de alta resistência com alta razão de rendimento tendo excelente capacidade de conformação e método de produção da mesma | |
BR112013023633A2 (pt) | chapa de aço laminada a quente com excelente capacidade de conformação por prensagem e seu método de produção | |
BR112014003519A2 (pt) | chapa de aço com ni adicionado e método de produção da mesma | |
MX2016001723A (es) | Lamina de acero laminada en frio de alta resistencia y metodo para la fabricacion de la misma. | |
RU2015136606A (ru) | Высокопрочная стальная полоса с низким отношением предела текучести к пределу прочности и способ ее производства | |
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. | |
DE602004008917D1 (de) | Hochfestes warmgewalztes stahlblech mit hervorragenden formfixierungseigenschaften und zugehöriges herstellungsverfahren | |
BR112014012076A2 (pt) | cilindro compósito centrifugamente fundido e método de produção do mesmo | |
IN2014CN02603A (pt) | ||
BR112014015514B8 (pt) | processo de fabricação de uma tira de liga magnética leve, tira de liga magnética leve e processo para fabricar um componente magnético | |
MX356410B (es) | Chapa de acero laminada en frio. | |
BR112012029698A2 (pt) | método de produção de uma chapa de aço de alta resistência para uma estrutura soldada | |
MX2015001071A (es) | Plancha de acero laminada en frio, plancha de acero laminada en frio electrogalvanizada, plancha de acero laminada en frio galvanizada por inmersion en caliente, plancha de acero laminada en frio galvanizada por inmersion en caliente aleada, y metodos de fabricacion de las mismas. | |
PH12015502714A1 (en) | Steel sheet for can and method for manufacturing the same | |
RU2010149330A (ru) | Высокопрочная сталь для массивных деталей | |
BR112014028230A2 (pt) | chapa de aço grossa de alta resistência para uso estrutural que tenha excelente capacidade de interrupção de fratura frágil, e método para produção da mesma | |
BR112014017109A8 (pt) | chapa de aço laminada a quente e processo de fabricação da mesma |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/07/2012, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL CORPORATION (JP) |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 10A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2681 DE 24-05-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |