KR101953495B1 - 고탄소 냉연 강판 및 그의 제조 방법 - Google Patents

고탄소 냉연 강판 및 그의 제조 방법 Download PDF

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KR101953495B1
KR101953495B1 KR1020177014614A KR20177014614A KR101953495B1 KR 101953495 B1 KR101953495 B1 KR 101953495B1 KR 1020177014614 A KR1020177014614 A KR 1020177014614A KR 20177014614 A KR20177014614 A KR 20177014614A KR 101953495 B1 KR101953495 B1 KR 101953495B1
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South Korea
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mass
steel sheet
less
rolled steel
cold
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KR1020177014614A
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English (en)
Korean (ko)
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KR20170075783A (ko
Inventor
에이지 쓰치야
유타 마쓰무라
요시히로 호소야
유카 미야모토
다카시 고바야시
야스노부 나가타키
가즈히로 세토
Original Assignee
가부시키가이샤 도쿠슈 긴조쿠 엑셀
제이에프이 스틸 가부시키가이샤
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Publication of KR20170075783A publication Critical patent/KR20170075783A/ko
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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
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold 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
    • 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
    • C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
    • 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
    • C22C38/02—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • 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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  • 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)
KR1020177014614A 2015-08-14 2016-07-19 고탄소 냉연 강판 및 그의 제조 방법 KR101953495B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2015-160015 2015-08-14
JP2015160015 2015-08-14
JPJP-P-2016-076330 2016-04-06
JP2016076330A JP6089131B2 (ja) 2015-08-14 2016-04-06 高炭素冷延鋼板及びその製造方法
PCT/JP2016/071133 WO2017029922A1 (ja) 2015-08-14 2016-07-19 高炭素冷延鋼板及びその製造方法

Publications (2)

Publication Number Publication Date
KR20170075783A KR20170075783A (ko) 2017-07-03
KR101953495B1 true KR101953495B1 (ko) 2019-02-28

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KR1020177014614A KR101953495B1 (ko) 2015-08-14 2016-07-19 고탄소 냉연 강판 및 그의 제조 방법

Country Status (6)

Country Link
EP (1) EP3216889B1 (de)
JP (1) JP6089131B2 (de)
KR (1) KR101953495B1 (de)
CN (1) CN107208224B (de)
TW (1) TWI591187B (de)
WO (1) WO2017029922A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6467441B2 (ja) * 2017-01-17 2019-02-13 トクセン工業株式会社 針用の線
SE543422C2 (en) * 2019-06-07 2021-01-12 Voestalpine Prec Strip Ab Steel strip for flapper valves
CN110306027A (zh) * 2019-07-02 2019-10-08 浙江豪环新材料有限公司 一种t8碳素钢冷轧生产工艺
JP6880245B1 (ja) * 2019-11-08 2021-06-02 株式会社特殊金属エクセル 高炭素冷延鋼板およびその製造方法並びに高炭素鋼製機械部品
KR102502011B1 (ko) * 2020-12-21 2023-02-21 주식회사 포스코 Qt열처리된 고탄소 열연강판, 고탄소 냉연강판, qt열처리된 고탄소 냉연강판 및 이들의 제조방법
CN114055082B (zh) * 2021-11-15 2024-02-06 江苏九天光电科技有限公司 一种钩针用优特钢精密钢带的生产方法
CN114855076B (zh) * 2022-04-15 2023-03-17 首钢集团有限公司 一种高球化率高碳钢及其制备方法
CN114959222A (zh) * 2022-06-27 2022-08-30 安徽楚江特钢有限公司 一种波形弹簧用钢带的生产方法
CN115261565B (zh) * 2022-06-29 2023-11-21 河钢股份有限公司 一种适用于35MnB钢耐磨件的热处理方法
EP4435132A1 (de) * 2023-03-22 2024-09-25 Hilti Aktiengesellschaft Stahllegierung, herstellungsgegenstand und verfahren
WO2024141228A1 (en) * 2022-12-30 2024-07-04 Hilti Aktiengesellschaft Steel alloy, article of manufacture and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003147485A (ja) * 2001-11-14 2003-05-21 Nisshin Steel Co Ltd 加工性に優れた高靭性高炭素鋼板およびその製造方法
JP2005139534A (ja) 2003-11-10 2005-06-02 Kobe Steel Ltd 過共析鋼
JP2006063384A (ja) 2004-08-26 2006-03-09 Nisshin Steel Co Ltd 衝撃特性に優れた高炭素鋼部材及びその製造方法
JP2009215612A (ja) 2008-03-11 2009-09-24 Nisshin Steel Co Ltd 加工性に優れた中・高炭素鋼板およびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4161090B2 (ja) * 1999-03-16 2008-10-08 日新製鋼株式会社 打抜き性に優れた高炭素鋼板
JP5030280B2 (ja) 2007-07-20 2012-09-19 日新製鋼株式会社 焼入れ性、疲労特性、靭性に優れた高炭素鋼板及びその製造方法
CN102851579A (zh) * 2012-09-07 2013-01-02 首钢总公司 一种含Nb微合金化高碳钢热轧盘条及制造方法
CN105745348B (zh) * 2013-11-22 2018-01-09 新日铁住金株式会社 高碳钢板及其制造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003147485A (ja) * 2001-11-14 2003-05-21 Nisshin Steel Co Ltd 加工性に優れた高靭性高炭素鋼板およびその製造方法
JP2005139534A (ja) 2003-11-10 2005-06-02 Kobe Steel Ltd 過共析鋼
JP2006063384A (ja) 2004-08-26 2006-03-09 Nisshin Steel Co Ltd 衝撃特性に優れた高炭素鋼部材及びその製造方法
JP2009215612A (ja) 2008-03-11 2009-09-24 Nisshin Steel Co Ltd 加工性に優れた中・高炭素鋼板およびその製造方法

Also Published As

Publication number Publication date
KR20170075783A (ko) 2017-07-03
JP6089131B2 (ja) 2017-03-01
TW201712130A (zh) 2017-04-01
CN107208224A (zh) 2017-09-26
WO2017029922A1 (ja) 2017-02-23
JP2017036492A (ja) 2017-02-16
EP3216889A4 (de) 2017-10-25
EP3216889A1 (de) 2017-09-13
EP3216889B1 (de) 2018-12-12
TWI591187B (zh) 2017-07-11
CN107208224B (zh) 2018-11-09

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