BR112015005440B1 - Chapa de aço laminada a quente e método para fabricar a mesma - Google Patents

Chapa de aço laminada a quente e método para fabricar a mesma Download PDF

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Publication number
BR112015005440B1
BR112015005440B1 BR112015005440-4A BR112015005440A BR112015005440B1 BR 112015005440 B1 BR112015005440 B1 BR 112015005440B1 BR 112015005440 A BR112015005440 A BR 112015005440A BR 112015005440 B1 BR112015005440 B1 BR 112015005440B1
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BR
Brazil
Prior art keywords
less
cooling
temperature
phase
hot
Prior art date
Application number
BR112015005440-4A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112015005440A2 (pt
Inventor
Chikara Kami
Sota Goto
Original Assignee
Jfe Steel Corporation
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 Jfe Steel Corporation filed Critical Jfe Steel Corporation
Publication of BR112015005440A2 publication Critical patent/BR112015005440A2/pt
Publication of BR112015005440B1 publication Critical patent/BR112015005440B1/pt

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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
    • 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
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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
    • 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
    • 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
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1222—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
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1261—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties 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
    • 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
    • C22C38/04—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
    • C22C38/18—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
    • 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
    • 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
    • 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
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
BR112015005440-4A 2012-09-13 2013-09-11 Chapa de aço laminada a quente e método para fabricar a mesma BR112015005440B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-201262 2012-09-13
JP2012201262 2012-09-13
PCT/JP2013/005387 WO2014041801A1 (ja) 2012-09-13 2013-09-11 熱延鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
BR112015005440A2 BR112015005440A2 (pt) 2017-07-04
BR112015005440B1 true BR112015005440B1 (pt) 2019-07-30

Family

ID=50277942

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015005440-4A BR112015005440B1 (pt) 2012-09-13 2013-09-11 Chapa de aço laminada a quente e método para fabricar a mesma

Country Status (8)

Country Link
US (2) US10047416B2 (enExample)
EP (1) EP2871253B1 (enExample)
JP (1) JP5605526B2 (enExample)
KR (1) KR101702793B1 (enExample)
CN (1) CN104619877B (enExample)
BR (1) BR112015005440B1 (enExample)
IN (1) IN2015DN00770A (enExample)
WO (1) WO2014041801A1 (enExample)

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US10047416B2 (en) 2012-09-13 2018-08-14 Jfe Steel Corporation Hot rolled steel sheet and method for manufacturing the same
JP6070642B2 (ja) * 2014-06-20 2017-02-01 Ｊｆｅスチール株式会社 高強度でかつ低温靭性に優れた熱延鋼板およびその製造方法
EP2975146A1 (en) * 2014-07-16 2016-01-20 Uddeholms AB Cold work tool steel
JP6369347B2 (ja) * 2015-02-13 2018-08-08 Ｊｆｅスチール株式会社 深井戸向けコンダクターケーシング用高強度厚肉スパイラル鋼管及びその製造方法
KR101997381B1 (ko) 2015-03-27 2019-10-01 제이에프이 스틸 가부시키가이샤 고강도 강 및 그 제조 방법, 그리고 강관 및 그 제조 방법
JP6519024B2 (ja) * 2016-05-31 2019-05-29 Ｊｆｅスチール株式会社 低温靭性に優れた低降伏比高強度熱延鋼板の製造方法
JP6565890B2 (ja) * 2016-12-20 2019-08-28 Ｊｆｅスチール株式会社 低温靭性に優れた低降伏比高強度熱延鋼板の製造方法
JP6624103B2 (ja) * 2017-02-06 2019-12-25 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
JP6369658B1 (ja) * 2017-09-19 2018-08-08 新日鐵住金株式会社 鋼管及び鋼板
WO2020039979A1 (ja) * 2018-08-23 2020-02-27 Ｊｆｅスチール株式会社 熱延鋼板およびその製造方法
KR102497360B1 (ko) * 2018-09-28 2023-02-08 제이에프이 스틸 가부시키가이샤 내사워 라인 파이프용 고강도 강판 및 그 제조 방법 그리고 내사워 라인 파이프용 고강도 강판을 사용한 고강도 강관
KR102524176B1 (ko) * 2018-09-28 2023-04-20 제이에프이 스틸 가부시키가이샤 내사워 라인 파이프용 고강도 강판 및 그 제조 방법 그리고 내사워 라인 파이프용 고강도 강판을 사용한 고강도 강관
EP3858506B1 (en) 2018-09-28 2023-08-23 JFE Steel Corporation Long steel pipe for reel method and manufacturing method for same
KR102131538B1 (ko) * 2018-11-30 2020-07-08 주식회사 포스코 냉간가공성 및 ssc 저항성이 우수한 초고강도 강재 및 그 제조방법
KR102326109B1 (ko) * 2019-12-16 2021-11-16 주식회사 포스코 황화물 응력부식 균열 저항성이 우수한 강재 및 이의 제조방법
KR102391651B1 (ko) 2020-09-22 2022-04-29 주식회사 포스코 충돌성능이 우수한 열연강판 및 그 제조방법
CN112195404B (zh) * 2020-09-28 2022-04-19 首钢集团有限公司 一种700MPa级含硼汽车扭力梁用钢及其制备方法
CN116516243B (zh) * 2022-01-24 2025-01-07 宝山钢铁股份有限公司 超高韧性、低屈强比及低纵横向强度各向异性1000MPa级钢板及其制造方法

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JP5679114B2 (ja) 2011-02-24 2015-03-04 Ｊｆｅスチール株式会社 低温靭性に優れた低降伏比高強度熱延鋼板およびその製造方法
JP5776398B2 (ja) 2011-02-24 2015-09-09 Ｊｆｅスチール株式会社 低温靭性に優れた低降伏比高強度熱延鋼板およびその製造方法
WO2013011791A1 (ja) * 2011-07-20 2013-01-24 Ｊｆｅスチール株式会社 低温靭性に優れた低降伏比高強度熱延鋼板およびその製造方法
JP6006477B2 (ja) * 2011-06-24 2016-10-12 株式会社神戸製鋼所 低温靭性と強度のバランスに優れた高強度鋼板の製造方法、及びその制御方法
CN104619876B (zh) * 2012-09-13 2016-12-21 杰富意钢铁株式会社 热轧钢板及其制造方法
US10047416B2 (en) 2012-09-13 2018-08-14 Jfe Steel Corporation Hot rolled steel sheet and method for manufacturing the same

Also Published As

Publication number Publication date
EP2871253A4 (en) 2015-11-18
EP2871253A1 (en) 2015-05-13
KR20150038746A (ko) 2015-04-08
EP2871253B1 (en) 2020-06-03
US10900104B2 (en) 2021-01-26
IN2015DN00770A (enExample) 2015-07-03
US20150344998A1 (en) 2015-12-03
BR112015005440A2 (pt) 2017-07-04
CN104619877B (zh) 2017-06-09
US20180312945A1 (en) 2018-11-01
KR101702793B1 (ko) 2017-02-03
JP5605526B2 (ja) 2014-10-15
CN104619877A (zh) 2015-05-13
WO2014041801A1 (ja) 2014-03-20
JPWO2014041801A1 (ja) 2016-08-12
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