CN110475889A - 热轧钢板和钢制锻造部件及其制造方法 - Google Patents
热轧钢板和钢制锻造部件及其制造方法 Download PDFInfo
- Publication number
- CN110475889A CN110475889A CN201780089321.5A CN201780089321A CN110475889A CN 110475889 A CN110475889 A CN 110475889A CN 201780089321 A CN201780089321 A CN 201780089321A CN 110475889 A CN110475889 A CN 110475889A
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- Prior art keywords
- steel plate
- less
- rolling
- hot rolled
- rolled steel
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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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
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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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- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
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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
-
- 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
- C21D6/02—Hardening by precipitation
-
- 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
-
- 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
- C21D8/0247—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
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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
- 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
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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
- 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
- C21D8/0463—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 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
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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
- C21D9/46—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
- C22C38/002—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
- C22C38/14—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
- C22C38/18—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
-
- 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- C21D2211/001—Austenite
-
- 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
-
- 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
- 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
- C22C38/16—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
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- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/013747 WO2018179389A1 (fr) | 2017-03-31 | 2017-03-31 | Tôle d'acier laminée à chaud, pièce en acier forgé et procédés de production associés |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110475889A true CN110475889A (zh) | 2019-11-19 |
Family
ID=62236388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780089321.5A Pending CN110475889A (zh) | 2017-03-31 | 2017-03-31 | 热轧钢板和钢制锻造部件及其制造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20210095363A1 (fr) |
EP (1) | EP3604583A4 (fr) |
JP (1) | JP6332570B1 (fr) |
KR (1) | KR20190131086A (fr) |
CN (1) | CN110475889A (fr) |
BR (1) | BR112019019317A2 (fr) |
MX (1) | MX2019011709A (fr) |
WO (1) | WO2018179389A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112795849A (zh) * | 2020-11-20 | 2021-05-14 | 唐山钢铁集团有限责任公司 | 一种1300Mpa级高韧性热镀锌钢板及其生产方法 |
CN113215485A (zh) * | 2021-04-15 | 2021-08-06 | 首钢集团有限公司 | 一种780MPa级热基镀层双相钢及其制备方法 |
CN114107790A (zh) * | 2020-08-31 | 2022-03-01 | 宝山钢铁股份有限公司 | 一种980MPa级超低碳马氏体高扩孔钢及其制造方法 |
CN114107791A (zh) * | 2020-08-31 | 2022-03-01 | 宝山钢铁股份有限公司 | 一种980MPa级全贝氏体型超高扩孔钢及其制造方法 |
CN114107792A (zh) * | 2020-08-31 | 2022-03-01 | 宝山钢铁股份有限公司 | 一种780MPa级高表面超高扩孔钢及其制造方法 |
TWI818745B (zh) * | 2021-11-12 | 2023-10-11 | 日商日本製鐵股份有限公司 | 熱軋鋼板、熱浸鍍鋼板,及,熱軋鋼板之製造方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7168088B2 (ja) * | 2019-07-10 | 2022-11-09 | 日本製鉄株式会社 | 高強度鋼板 |
RU2765046C1 (ru) * | 2020-11-23 | 2022-01-25 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Способ производства высокопрочного износостойкого металлопроката |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0881306A1 (fr) * | 1997-05-12 | 1998-12-02 | RECHERCHE ET DEVELOPPEMENT DU GROUPE COCKERILL SAMBRE, en abrégé: RD-CS | Acier ductile à haute limite élastique et procédé de fabrication de cet acier |
CN103459647A (zh) * | 2011-03-28 | 2013-12-18 | 新日铁住金株式会社 | 热轧钢板及其制造方法 |
CN103827336A (zh) * | 2011-09-30 | 2014-05-28 | 新日铁住金株式会社 | 具有980MPa以上拉伸强度的镀层附着性、成型性和扩孔性优异的高强度热浸镀锌钢板和高强度合金化热浸镀锌钢板及其制造方法 |
CN105102658A (zh) * | 2013-04-15 | 2015-11-25 | 新日铁住金株式会社 | 热轧钢板 |
TW201704497A (zh) * | 2015-07-31 | 2017-02-01 | 新日鐵住金股份有限公司 | 高強度熱軋鋼板 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3790135B2 (ja) | 2000-07-24 | 2006-06-28 | 株式会社神戸製鋼所 | 伸びフランジ性に優れた高強度熱延鋼板およびその製造方法 |
JP3882577B2 (ja) | 2000-10-31 | 2007-02-21 | Jfeスチール株式会社 | 伸びおよび伸びフランジ性に優れた高張力熱延鋼板ならびにその製造方法および加工方法 |
JP3888128B2 (ja) | 2000-10-31 | 2007-02-28 | Jfeスチール株式会社 | 材質均一性に優れた高成形性高張力熱延鋼板ならびにその製造方法および加工方法 |
JP4205853B2 (ja) * | 2000-11-24 | 2009-01-07 | 新日本製鐵株式会社 | バーリング加工性と疲労特性に優れた熱延鋼板およびその製造方法 |
JP4692015B2 (ja) * | 2004-03-30 | 2011-06-01 | Jfeスチール株式会社 | 伸びフランジ性と疲労特性に優れた高延性熱延鋼板およびその製造方法 |
JP5070732B2 (ja) * | 2005-05-30 | 2012-11-14 | Jfeスチール株式会社 | 伸び特性、伸びフランジ特性および引張疲労特性に優れた高強度熱延鋼板およびその製造方法 |
JP5194857B2 (ja) * | 2008-02-08 | 2013-05-08 | Jfeスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
JP5042914B2 (ja) * | 2008-05-12 | 2012-10-03 | 新日本製鐵株式会社 | 高強度鋼およびその製造方法 |
JP5338525B2 (ja) * | 2009-07-02 | 2013-11-13 | 新日鐵住金株式会社 | バーリング性に優れた高降伏比型熱延鋼板及びその製造方法 |
WO2011135700A1 (fr) * | 2010-04-28 | 2011-11-03 | 住友金属工業株式会社 | Tôle d'acier biphasé laminée à chaud à excellente résistance dynamique, et son procédé de production |
-
2017
- 2017-03-31 KR KR1020197031165A patent/KR20190131086A/ko not_active Application Discontinuation
- 2017-03-31 BR BR112019019317A patent/BR112019019317A2/pt not_active Application Discontinuation
- 2017-03-31 MX MX2019011709A patent/MX2019011709A/es unknown
- 2017-03-31 JP JP2017559725A patent/JP6332570B1/ja active Active
- 2017-03-31 US US16/499,706 patent/US20210095363A1/en not_active Abandoned
- 2017-03-31 WO PCT/JP2017/013747 patent/WO2018179389A1/fr active Application Filing
- 2017-03-31 EP EP17903376.6A patent/EP3604583A4/fr not_active Withdrawn
- 2017-03-31 CN CN201780089321.5A patent/CN110475889A/zh active Pending
Patent Citations (5)
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EP0881306A1 (fr) * | 1997-05-12 | 1998-12-02 | RECHERCHE ET DEVELOPPEMENT DU GROUPE COCKERILL SAMBRE, en abrégé: RD-CS | Acier ductile à haute limite élastique et procédé de fabrication de cet acier |
CN103459647A (zh) * | 2011-03-28 | 2013-12-18 | 新日铁住金株式会社 | 热轧钢板及其制造方法 |
CN103827336A (zh) * | 2011-09-30 | 2014-05-28 | 新日铁住金株式会社 | 具有980MPa以上拉伸强度的镀层附着性、成型性和扩孔性优异的高强度热浸镀锌钢板和高强度合金化热浸镀锌钢板及其制造方法 |
CN105102658A (zh) * | 2013-04-15 | 2015-11-25 | 新日铁住金株式会社 | 热轧钢板 |
TW201704497A (zh) * | 2015-07-31 | 2017-02-01 | 新日鐵住金股份有限公司 | 高強度熱軋鋼板 |
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CN114107790A (zh) * | 2020-08-31 | 2022-03-01 | 宝山钢铁股份有限公司 | 一种980MPa级超低碳马氏体高扩孔钢及其制造方法 |
CN114107791A (zh) * | 2020-08-31 | 2022-03-01 | 宝山钢铁股份有限公司 | 一种980MPa级全贝氏体型超高扩孔钢及其制造方法 |
CN114107792A (zh) * | 2020-08-31 | 2022-03-01 | 宝山钢铁股份有限公司 | 一种780MPa级高表面超高扩孔钢及其制造方法 |
CN114107791B (zh) * | 2020-08-31 | 2023-06-13 | 宝山钢铁股份有限公司 | 一种980MPa级全贝氏体型超高扩孔钢及其制造方法 |
CN114107790B (zh) * | 2020-08-31 | 2023-11-14 | 宝山钢铁股份有限公司 | 一种980MPa级超低碳马氏体高扩孔钢及其制造方法 |
CN114107792B (zh) * | 2020-08-31 | 2024-01-09 | 宝山钢铁股份有限公司 | 一种780MPa级高表面超高扩孔钢及其制造方法 |
CN112795849A (zh) * | 2020-11-20 | 2021-05-14 | 唐山钢铁集团有限责任公司 | 一种1300Mpa级高韧性热镀锌钢板及其生产方法 |
CN112795849B (zh) * | 2020-11-20 | 2022-07-12 | 唐山钢铁集团有限责任公司 | 一种1300Mpa级高韧性热镀锌钢板及其生产方法 |
CN113215485A (zh) * | 2021-04-15 | 2021-08-06 | 首钢集团有限公司 | 一种780MPa级热基镀层双相钢及其制备方法 |
TWI818745B (zh) * | 2021-11-12 | 2023-10-11 | 日商日本製鐵股份有限公司 | 熱軋鋼板、熱浸鍍鋼板,及,熱軋鋼板之製造方法 |
Also Published As
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WO2018179389A1 (fr) | 2018-10-04 |
KR20190131086A (ko) | 2019-11-25 |
EP3604583A1 (fr) | 2020-02-05 |
US20210095363A1 (en) | 2021-04-01 |
MX2019011709A (es) | 2019-11-21 |
JP6332570B1 (ja) | 2018-05-30 |
JPWO2018179389A1 (ja) | 2019-04-04 |
BR112019019317A2 (pt) | 2020-04-14 |
EP3604583A4 (fr) | 2020-09-02 |
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