EP3305930A4 - Tôle d'acier et son procédé de production - Google Patents

Tôle d'acier et son procédé de production Download PDF

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Publication number
EP3305930A4
EP3305930A4 EP16800100.6A EP16800100A EP3305930A4 EP 3305930 A4 EP3305930 A4 EP 3305930A4 EP 16800100 A EP16800100 A EP 16800100A EP 3305930 A4 EP3305930 A4 EP 3305930A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
producing same
producing
same
steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16800100.6A
Other languages
German (de)
English (en)
Other versions
EP3305930A1 (fr
Inventor
Ken Takata
Kazuo HIKIDA
Kengo Takeda
Motonori Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP3305930A1 publication Critical patent/EP3305930A1/fr
Publication of EP3305930A4 publication Critical patent/EP3305930A4/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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
    • C22C38/02—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
    • C22C38/06—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/18—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
    • C22C38/60—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
    • 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
    • C21D2211/009—Pearlite
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts

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)
  • Heat Treatment Of Steel (AREA)
EP16800100.6A 2015-05-26 2016-05-26 Tôle d'acier et son procédé de production Withdrawn EP3305930A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015106755 2015-05-26
JP2015189883 2015-09-28
PCT/JP2016/065629 WO2016190396A1 (fr) 2015-05-26 2016-05-26 Tôle d'acier et son procédé de production

Publications (2)

Publication Number Publication Date
EP3305930A1 EP3305930A1 (fr) 2018-04-11
EP3305930A4 true EP3305930A4 (fr) 2018-12-05

Family

ID=57392862

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16800100.6A Withdrawn EP3305930A4 (fr) 2015-05-26 2016-05-26 Tôle d'acier et son procédé de production

Country Status (9)

Country Link
US (1) US20180135146A1 (fr)
EP (1) EP3305930A4 (fr)
JP (1) JP6119924B1 (fr)
KR (1) KR102029566B1 (fr)
CN (1) CN107614726B (fr)
BR (1) BR112017024957A2 (fr)
MX (1) MX394525B (fr)
TW (1) TWI612154B (fr)
WO (1) WO2016190396A1 (fr)

Families Citing this family (26)

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MX2017012858A (es) * 2015-04-10 2018-01-15 Nippon Steel & Sumitomo Metal Corp Lamina de acero con excelente maquinabilidad en frio durante la conformacion, y proceso para producir la misma.
MX2017015085A (es) 2015-05-26 2018-05-07 Nippon Steel & Sumitomo Metal Corp Lamina de acero y metodo de fabricacion de la misma.
CN107614727B (zh) * 2015-05-26 2020-01-14 日本制铁株式会社 钢板及其制造方法
US20180171445A1 (en) * 2015-06-17 2018-06-21 Nippon Steel & Sumitomo Metal Corporation Steel plate and method of production of same
JP2017106048A (ja) * 2015-12-07 2017-06-15 株式会社神戸製鋼所 機械構造部品用鋼線
BR112019008329A2 (pt) 2017-08-31 2019-07-16 Nippon Steel Corporation chapa de aço para carburação, e método de fabricação da chapa de aço para carburação
JP6583588B2 (ja) * 2017-08-31 2019-10-02 日本製鉄株式会社 浸炭用鋼板、及び、浸炭用鋼板の製造方法
KR102021815B1 (ko) * 2018-03-16 2019-09-18 닛폰세이테츠 가부시키가이샤 석탄·광석 운반선 홀드용 강판
US20220170126A1 (en) * 2019-01-30 2022-06-02 Jfe Steel Corporation High-carbon hot-rolled steel sheet and method for manufacturing the same
EP3901302A4 (fr) * 2019-01-30 2022-01-05 JFE Steel Corporation Tôle d'acier laminée à chaud à haute teneur en carbone et son procédé de production
JP6690792B1 (ja) * 2019-04-17 2020-04-28 日本製鉄株式会社 鋼板及びその製造方法、並びに成形体
TW202039881A (zh) * 2019-04-17 2020-11-01 日商日本製鐵股份有限公司 鋼板及其製造方法、以及成形體
JP7328519B2 (ja) * 2019-07-19 2023-08-17 日本製鉄株式会社 冷間鍛造用鋼材
WO2021123886A1 (fr) * 2019-12-19 2021-06-24 Arcelormittal Tôle d'acier recuit laminée à chaud de haute ténacité et son procédé de fabrication
CN111394654B (zh) * 2020-04-23 2021-08-03 辽宁科技学院 一种添加La微合金的热压成形钢板及其制备方法
MX2022013630A (es) * 2020-04-30 2023-01-24 Jfe Steel Corp Lamina de acero inoxidable y metodo para fabricar la misma, herramientas con filo y cubiertos.
CN111876564B (zh) * 2020-07-14 2022-03-04 昆山正通铭金属有限公司 六角合金工具钢s2的球化退火工艺
CN112621125B (zh) * 2020-12-14 2021-08-24 桃江富硕精密机械有限公司 一种高润滑耐磨的机械手臂导轨
JP7444096B2 (ja) * 2021-02-10 2024-03-06 Ｊｆｅスチール株式会社 熱延鋼板およびその製造方法
JP7444097B2 (ja) * 2021-02-10 2024-03-06 Ｊｆｅスチール株式会社 熱延鋼板およびその製造方法
RU2762448C1 (ru) * 2021-04-05 2021-12-21 Публичное акционерное общество «Северсталь» (ПАО «Северсталь») Способ производства холоднокатаной полосы
JP7549277B2 (ja) 2021-05-13 2024-09-11 日本製鉄株式会社 ホットスタンプ用鋼板およびホットスタンプ成形体
CN115341076B (zh) * 2022-07-15 2023-08-18 大冶特殊钢有限公司 一种弹簧钢及其球化退火方法
KR102883695B1 (ko) * 2022-12-20 2025-11-10 주식회사 포스코 냉연강판 및 그 제조방법
CN115821169B (zh) * 2022-12-21 2024-04-05 湖南华菱涟源钢铁有限公司 一种高强钢及其制备方法与应用
CN116904852B (zh) * 2023-06-30 2025-02-18 鞍钢股份有限公司 一种低温韧性良好的CrMnTi系齿轮钢及其生产方法

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JP6119924B1 (ja) 2017-04-26
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BR112017024957A2 (pt) 2018-07-31
MX2017014938A (es) 2018-04-13
EP3305930A1 (fr) 2018-04-11
WO2016190396A1 (fr) 2016-12-01
CN107614726B (zh) 2020-02-07
JPWO2016190396A1 (ja) 2017-06-15
US20180135146A1 (en) 2018-05-17
KR20170138510A (ko) 2017-12-15
CN107614726A (zh) 2018-01-19
KR102029566B1 (ko) 2019-10-07
TWI612154B (zh) 2018-01-21

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