RU2750752C1 - Стальной профиль, имеющий толщину, составляющую по меньшей мере 100 мм, и способ его изготовления - Google Patents
Стальной профиль, имеющий толщину, составляющую по меньшей мере 100 мм, и способ его изготовления Download PDFInfo
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- RU2750752C1 RU2750752C1 RU2020122946A RU2020122946A RU2750752C1 RU 2750752 C1 RU2750752 C1 RU 2750752C1 RU 2020122946 A RU2020122946 A RU 2020122946A RU 2020122946 A RU2020122946 A RU 2020122946A RU 2750752 C1 RU2750752 C1 RU 2750752C1
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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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- 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
- B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/088—H- or I-sections
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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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
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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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
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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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
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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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
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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 by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
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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 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
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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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
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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
- C22C38/18—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
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
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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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
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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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
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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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
- C21D2211/008—Martensite
-
- 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
- C21D2211/009—Pearlite
-
- 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
- C21D2221/00—Treating localised areas of an article
- C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0452—H- or I-shaped
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2017/058055 WO2019122949A1 (en) | 2017-12-18 | 2017-12-18 | Steel section having a thickness of at least 100mm and method of manufacturing the same |
IBPCT/IB2017/058055 | 2017-12-18 | ||
PCT/IB2018/059909 WO2019123115A1 (en) | 2017-12-18 | 2018-12-12 | Steel section having a thickness of at least 100mm and method of manufacturing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2750752C1 true RU2750752C1 (ru) | 2021-07-02 |
Family
ID=60972268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2020122946A RU2750752C1 (ru) | 2017-12-18 | 2018-12-12 | Стальной профиль, имеющий толщину, составляющую по меньшей мере 100 мм, и способ его изготовления |
Country Status (13)
Country | Link |
---|---|
US (1) | US20200340073A1 (uk) |
EP (1) | EP3728672A1 (uk) |
JP (2) | JP2021507091A (uk) |
KR (1) | KR102513656B1 (uk) |
CN (1) | CN111356780A (uk) |
BR (1) | BR112020007981B1 (uk) |
CA (1) | CA3083365C (uk) |
MA (1) | MA51301A (uk) |
MX (1) | MX2020006334A (uk) |
RU (1) | RU2750752C1 (uk) |
UA (1) | UA124482C2 (uk) |
WO (2) | WO2019122949A1 (uk) |
ZA (1) | ZA202002399B (uk) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2800641C1 (ru) * | 2023-04-24 | 2023-07-25 | Акционерное общество "ЕВРАЗ Нижнетагильский металлургический комбинат" (АО "ЕВРАЗ НТМК") | Способ получения двутавра из титанового сплава |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110681698A (zh) * | 2019-09-30 | 2020-01-14 | 宝钢特钢韶关有限公司 | 一种38MnS6L非调质钢轧制工艺 |
CN110714172A (zh) * | 2019-10-15 | 2020-01-21 | 石家庄钢铁有限责任公司 | 一种纵横向冲击韧性良好的大规格建筑用圆钢及生产方法 |
CN110791708B (zh) * | 2019-11-06 | 2020-10-02 | 中天钢铁集团有限公司 | 一种汽车零部件用非调质钢及其生产工艺 |
CN110938778A (zh) * | 2019-12-09 | 2020-03-31 | 山东钢铁股份有限公司 | 一种基于异型坯轧制成型的热轧h型钢及其制备方法 |
CN111690801B (zh) * | 2020-05-25 | 2021-11-02 | 中天钢铁集团有限公司 | 一种获得全贝氏体组织的合金工具钢盘条生产工艺 |
CN111809110A (zh) * | 2020-06-17 | 2020-10-23 | 包头钢铁(集团)有限责任公司 | 一种稀土处理厚规格700MPa级汽车大梁钢带及其制造方法 |
CN113403466A (zh) * | 2021-05-20 | 2021-09-17 | 包头钢铁(集团)有限责任公司 | 一种消除钢轨脱碳层组织异常的生产方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0761824A2 (en) * | 1995-08-29 | 1997-03-12 | Kawasaki Steel Corporation | Heavy-wall structural steel and method |
JPH09125140A (ja) * | 1995-08-29 | 1997-05-13 | Kawasaki Steel Corp | 強度、靱性、溶接性および耐震性に優れた極厚h形鋼およびその製造方法 |
RU2194776C2 (ru) * | 1998-01-14 | 2002-12-20 | Ниппон Стил Корпорейшн | Рельсы из бейнитной стали с высокими сопротивлением усталостному разрушению поверхности и износостойкостью |
KR20130034205A (ko) * | 2011-09-28 | 2013-04-05 | 현대제철 주식회사 | 형강 및 그 제조 방법 |
EA018178B1 (ru) * | 2007-12-21 | 2013-06-28 | Арселормитталь Коммерсиаль Эр-Пэ-Эс С.А.Р.Л. | Коррозионностойкая сталь для применения в морских условиях |
CN103255353A (zh) * | 2013-05-25 | 2013-08-21 | 马钢(集团)控股有限公司 | 一种屈服强度450MPa级含钒耐候热轧H型钢的轧制工艺 |
Family Cites Families (15)
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JP2601961B2 (ja) * | 1991-11-12 | 1997-04-23 | 新日本製鐵株式会社 | 靭性の優れた圧延形鋼の製造方法 |
KR100386767B1 (ko) * | 1997-07-28 | 2003-06-09 | 닛폰 스틸 가부시키가이샤 | 인성이 우수한 초고강도 용접성 강의 제조방법 |
US6159312A (en) * | 1997-12-19 | 2000-12-12 | Exxonmobil Upstream Research Company | Ultra-high strength triple phase steels with excellent cryogenic temperature toughness |
JPH11323477A (ja) * | 1998-05-08 | 1999-11-26 | Kawasaki Steel Corp | 高強度・高靱性極厚h形鋼 |
JP4329583B2 (ja) * | 2004-03-17 | 2009-09-09 | Jfeスチール株式会社 | 耐震性に優れた低降伏比h形鋼およびその製造方法 |
JP3858907B2 (ja) * | 2004-03-29 | 2006-12-20 | Jfeスチール株式会社 | 耐地震特性に優れた構造用鋼材の製造方法 |
JP4476846B2 (ja) * | 2005-03-03 | 2010-06-09 | 株式会社神戸製鋼所 | 冷間加工性と品質安定性に優れた高強度ばね用鋼 |
CN102227512B (zh) * | 2009-11-17 | 2013-10-23 | 新日铁住金株式会社 | 低温退火用钢线及其制造方法 |
CN102011063A (zh) * | 2010-10-19 | 2011-04-13 | 钢铁研究总院 | 一种无铁素体大口径厚壁耐热钢管材料 |
JP5679452B2 (ja) * | 2011-08-17 | 2015-03-04 | 株式会社神戸製鋼所 | 成形性と母材および溶接熱影響部の疲労特性とを兼備した高強度熱延鋼板 |
US9863022B2 (en) * | 2011-12-15 | 2018-01-09 | Nippon Steel & Sumitomo Metal Corporation | High-strength ultra-thick H-beam steel |
CN102618784B (zh) * | 2012-03-22 | 2014-12-03 | 宝山钢铁股份有限公司 | 60公斤级低成本、高韧性钢板及其制造方法 |
US9834931B2 (en) * | 2013-03-14 | 2017-12-05 | Nippon Steel & Sumitomo Metal Corporation | H-section steel and method of producing the same |
JP6344191B2 (ja) * | 2014-10-15 | 2018-06-20 | 新日鐵住金株式会社 | 靭性に優れた高強度極厚h形鋼及びその製造方法 |
WO2018115925A1 (en) * | 2016-12-19 | 2018-06-28 | Arcelormittal | Steel section having a thickness of at least 100mm and method of manufacturing the same |
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2017
- 2017-12-18 WO PCT/IB2017/058055 patent/WO2019122949A1/en active Application Filing
-
2018
- 2018-12-12 MA MA051301A patent/MA51301A/fr unknown
- 2018-12-12 CA CA3083365A patent/CA3083365C/en active Active
- 2018-12-12 KR KR1020207016849A patent/KR102513656B1/ko active IP Right Grant
- 2018-12-12 WO PCT/IB2018/059909 patent/WO2019123115A1/en unknown
- 2018-12-12 JP JP2020530998A patent/JP2021507091A/ja active Pending
- 2018-12-12 RU RU2020122946A patent/RU2750752C1/ru active
- 2018-12-12 EP EP18833715.8A patent/EP3728672A1/en active Pending
- 2018-12-12 CN CN201880074198.4A patent/CN111356780A/zh active Pending
- 2018-12-12 MX MX2020006334A patent/MX2020006334A/es unknown
- 2018-12-12 BR BR112020007981-2A patent/BR112020007981B1/pt active IP Right Grant
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EP0761824A2 (en) * | 1995-08-29 | 1997-03-12 | Kawasaki Steel Corporation | Heavy-wall structural steel and method |
JPH09125140A (ja) * | 1995-08-29 | 1997-05-13 | Kawasaki Steel Corp | 強度、靱性、溶接性および耐震性に優れた極厚h形鋼およびその製造方法 |
RU2194776C2 (ru) * | 1998-01-14 | 2002-12-20 | Ниппон Стил Корпорейшн | Рельсы из бейнитной стали с высокими сопротивлением усталостному разрушению поверхности и износостойкостью |
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KR20130034205A (ko) * | 2011-09-28 | 2013-04-05 | 현대제철 주식회사 | 형강 및 그 제조 방법 |
CN103255353A (zh) * | 2013-05-25 | 2013-08-21 | 马钢(集团)控股有限公司 | 一种屈服强度450MPa级含钒耐候热轧H型钢的轧制工艺 |
Cited By (1)
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RU2800641C1 (ru) * | 2023-04-24 | 2023-07-25 | Акционерное общество "ЕВРАЗ Нижнетагильский металлургический комбинат" (АО "ЕВРАЗ НТМК") | Способ получения двутавра из титанового сплава |
Also Published As
Publication number | Publication date |
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MX2020006334A (es) | 2020-09-03 |
CN111356780A (zh) | 2020-06-30 |
MA51301A (fr) | 2021-03-24 |
US20200340073A1 (en) | 2020-10-29 |
KR20200081486A (ko) | 2020-07-07 |
KR102513656B1 (ko) | 2023-03-24 |
CA3083365C (en) | 2022-07-26 |
JP2022177108A (ja) | 2022-11-30 |
BR112020007981B1 (pt) | 2023-11-28 |
WO2019123115A1 (en) | 2019-06-27 |
EP3728672A1 (en) | 2020-10-28 |
ZA202002399B (en) | 2021-04-28 |
JP2021507091A (ja) | 2021-02-22 |
BR112020007981A2 (pt) | 2020-10-20 |
WO2019122949A1 (en) | 2019-06-27 |
CA3083365A1 (en) | 2019-06-27 |
UA124482C2 (uk) | 2021-09-22 |
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