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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Publication number
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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hot
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steel sheet
rolled steel
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Japanese (ja)
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JP2015081366A (ja
Inventor
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
Publication of JP2015081366A publication Critical patent/JP2015081366A/ja
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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
    • C21D1/06—Surface hardening
    • 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
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • 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
    • 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
    • C22C38/04—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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • 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
    • C22C38/14—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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • 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
    • C23C—COATING 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
    • C23C8/00—Solid 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
    • C23C8/06—Solid 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
    • C23C8/08—Solid 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
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces
    • 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
    • C21D2211/009—Pearlite

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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

Applications Claiming Priority (1)

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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JP2013219467A Expired - Fee Related 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

Country Status (6)

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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
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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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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
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* 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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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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