JP6068314B2 - 冷間加工性と浸炭熱処理後の表面硬さに優れる熱延鋼板 - Google Patents

冷間加工性と浸炭熱処理後の表面硬さに優れる熱延鋼板 Download PDF

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JP6068314B2
JP6068314B2 JP2013219467A JP2013219467A JP6068314B2 JP 6068314 B2 JP6068314 B2 JP 6068314B2 JP 2013219467 A JP2013219467 A JP 2013219467A JP 2013219467 A JP2013219467 A JP 2013219467A JP 6068314 B2 JP6068314 B2 JP 6068314B2
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steel sheet
rolled steel
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JP2015081366A (ja
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梶原 桂
桂 梶原
土田 武広
武広 土田
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Kobe Steel Ltd
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Kobe Steel Ltd
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Priority to JP2013219467A priority Critical patent/JP6068314B2/ja
Priority to DE112014004844.5T priority patent/DE112014004844T5/de
Priority to US15/031,030 priority patent/US20160237515A1/en
Priority to CN201480057664.XA priority patent/CN105658829B/zh
Priority to MX2016005095A priority patent/MX2016005095A/es
Priority to PCT/JP2014/077742 priority patent/WO2015060223A1/ja
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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06Surface hardening
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/10Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/60Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20Carburising
    • C23C8/22Carburising of ferrous surfaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/002Bainite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/009Pearlite

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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)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
JP2013219467A 2013-10-22 2013-10-22 冷間加工性と浸炭熱処理後の表面硬さに優れる熱延鋼板 Expired - Fee Related JP6068314B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2013219467A JP6068314B2 (ja) 2013-10-22 2013-10-22 冷間加工性と浸炭熱処理後の表面硬さに優れる熱延鋼板
DE112014004844.5T DE112014004844T5 (de) 2013-10-22 2014-10-17 Warm-gewalztes Stahlblech mit ausgezeichneter Oberflächenhärte nach Aufkohlungs-Wärme-Behandlung und ausgezeichneter Kaltumformbarkeit
US15/031,030 US20160237515A1 (en) 2013-10-22 2014-10-17 Hot-rolled steel sheet having excellent surface hardness after carburizing heat treatment and excellent cold workability
CN201480057664.XA CN105658829B (zh) 2013-10-22 2014-10-17 冷加工性和渗碳热处理后的表面硬度优异的热轧钢板
MX2016005095A MX2016005095A (es) 2013-10-22 2014-10-17 Lamina de acero laminada en caliente que tiene excelente dureza de superficie despues de tratamiento termico carburizante y excelente aptitud para ser trabajo en frio.
PCT/JP2014/077742 WO2015060223A1 (ja) 2013-10-22 2014-10-17 冷間加工性と浸炭熱処理後の表面硬さに優れる熱延鋼板

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Application Number Priority Date Filing Date Title
JP2013219467A JP6068314B2 (ja) 2013-10-22 2013-10-22 冷間加工性と浸炭熱処理後の表面硬さに優れる熱延鋼板

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JP2015081366A JP2015081366A (ja) 2015-04-27
JP6068314B2 true JP6068314B2 (ja) 2017-01-25

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US (1) US20160237515A1 (de)
JP (1) JP6068314B2 (de)
CN (1) CN105658829B (de)
DE (1) DE112014004844T5 (de)
MX (1) MX2016005095A (de)
WO (1) WO2015060223A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI747044B (zh) 2018-09-19 2021-11-21 美商伊路米納有限公司 用於提供結構照明的系統和方法

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CN107075644B (zh) * 2014-10-30 2019-03-29 杰富意钢铁株式会社 高强度钢板及其制造方法
JP6468365B2 (ja) 2015-11-27 2019-02-13 新日鐵住金株式会社 鋼、浸炭鋼部品、及び浸炭鋼部品の製造方法
KR102099767B1 (ko) * 2015-11-27 2020-04-10 닛폰세이테츠 가부시키가이샤 강, 침탄강 부품 및 침탄강 부품의 제조 방법
KR102172891B1 (ko) * 2016-04-07 2020-11-02 닛폰세이테츠 가부시키가이샤 오스테나이트계 스테인리스 강재
US11111568B2 (en) 2016-09-30 2021-09-07 Nippon Steel Corporation Steel for cold forging and manufacturing method thereof
KR102242067B1 (ko) 2016-11-16 2021-04-19 제이에프이 스틸 가부시키가이샤 고강도 강판 및 그 제조 방법
CN107245667A (zh) * 2017-06-09 2017-10-13 太仓东旭精密机械有限公司 一种摩托车用钢材料
CN109321837A (zh) * 2017-08-01 2019-02-12 宝钢特钢长材有限公司 用于喷油嘴阀体的渗碳钢及其制备方法
CN107604253A (zh) * 2017-08-30 2018-01-19 东风商用车有限公司 一种高淬透性Mn‑Cr系列渗碳钢
KR102057765B1 (ko) * 2017-12-29 2019-12-19 현대제철 주식회사 철근 및 이의 제조 방법
CN112601831B (zh) * 2018-08-23 2022-05-31 杰富意钢铁株式会社 方形钢管及其制造方法以及建筑构造物
JP7156500B2 (ja) * 2019-12-12 2022-10-19 Jfeスチール株式会社 鋼板およびその製造方法
US11802327B1 (en) * 2020-10-02 2023-10-31 Big River Steel, LLC Ultra-high strength hot-rolled steel with toughness and method of making same
CN112662942B (zh) * 2020-11-19 2022-04-19 南京钢铁股份有限公司 阻尼钢及其制备方法
CN114965525A (zh) * 2021-02-24 2022-08-30 宝武特种冶金有限公司 一种钛合金晶粒等轴度表征方法
CN113403568A (zh) * 2021-06-01 2021-09-17 温岭市云福热处理厂 一种低碳钢及其热处理工艺
KR102458518B1 (ko) * 2022-04-05 2022-10-25 신승호 내마모성 유압 브레이커용 프론트 커버

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JP3834095B2 (ja) * 1996-02-23 2006-10-18 新日本製鐵株式会社 熱延連続化プロセスを用いた成形性に優れ靱性の良好な加工用熱延鋼板の製造方法
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JP4324225B1 (ja) * 2008-03-07 2009-09-02 株式会社神戸製鋼所 伸びフランジ性に優れた高強度冷延鋼板
JP5068688B2 (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
CN102333899B (zh) * 2009-05-11 2014-03-05 新日铁住金株式会社 冲裁加工性和疲劳特性优良的热轧钢板、热浸镀锌钢板及它们的制造方法
JP4998755B2 (ja) * 2009-05-12 2012-08-15 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
JP5447278B2 (ja) * 2009-08-17 2014-03-19 新日鐵住金株式会社 内面突起つきスパイラル鋼管およびその製造法
JP5056876B2 (ja) * 2010-03-19 2012-10-24 Jfeスチール株式会社 冷間加工性と焼入れ性に優れた熱延鋼板およびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI747044B (zh) 2018-09-19 2021-11-21 美商伊路米納有限公司 用於提供結構照明的系統和方法

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Publication number Publication date
WO2015060223A1 (ja) 2015-04-30
US20160237515A1 (en) 2016-08-18
CN105658829A (zh) 2016-06-08
MX2016005095A (es) 2016-08-03
DE112014004844T5 (de) 2016-06-30
JP2015081366A (ja) 2015-04-27
CN105658829B (zh) 2017-08-25

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