CN104220618B - 具有优异材料均匀度的高碳热轧钢板及其制造方法 - Google Patents

具有优异材料均匀度的高碳热轧钢板及其制造方法 Download PDF

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Publication number
CN104220618B
CN104220618B CN201280072311.8A CN201280072311A CN104220618B CN 104220618 B CN104220618 B CN 104220618B CN 201280072311 A CN201280072311 A CN 201280072311A CN 104220618 B CN104220618 B CN 104220618B
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China
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weight
hot
steel sheet
rolled steel
carbon
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Chinese (zh)
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CN104220618A (zh
Inventor
林永禄
全在春
李炳镐
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Posco Holdings Inc
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Posco Co Ltd
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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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • 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
    • C21D8/0263—Modifying the physical properties 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
    • 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
    • C22C38/02—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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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)
  • 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)
  • Metal Rolling (AREA)
CN201280072311.8A 2012-04-10 2012-12-27 具有优异材料均匀度的高碳热轧钢板及其制造方法 Active CN104220618B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2012-0037318 2012-04-10
KR20120037318A KR101417260B1 (ko) 2012-04-10 2012-04-10 재질 균일성이 우수한 고탄소 열연강판 및 이의 제조방법
PCT/KR2012/011643 WO2013154254A1 (ko) 2012-04-10 2012-12-27 재질 균일성이 우수한 고탄소 열연강판 및 이의 제조방법

Publications (2)

Publication Number Publication Date
CN104220618A CN104220618A (zh) 2014-12-17
CN104220618B true CN104220618B (zh) 2017-02-22

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CN201280072311.8A Active CN104220618B (zh) 2012-04-10 2012-12-27 具有优异材料均匀度的高碳热轧钢板及其制造方法

Country Status (8)

Country Link
US (1) US9856550B2 (cg-RX-API-DMAC10.html)
EP (1) EP2837705B9 (cg-RX-API-DMAC10.html)
JP (1) JP5978388B2 (cg-RX-API-DMAC10.html)
KR (1) KR101417260B1 (cg-RX-API-DMAC10.html)
CN (1) CN104220618B (cg-RX-API-DMAC10.html)
ES (1) ES2731498T3 (cg-RX-API-DMAC10.html)
IN (1) IN2014DN08376A (cg-RX-API-DMAC10.html)
WO (1) WO2013154254A1 (cg-RX-API-DMAC10.html)

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KR101849760B1 (ko) * 2016-09-28 2018-04-17 주식회사 포스코 고탄소 강판 및 이의 제조방법
KR101917447B1 (ko) 2016-12-20 2018-11-09 주식회사 포스코 고온연신 특성이 우수한 고강도 강판, 온간프레스 성형부재 및 이들의 제조방법
KR102649506B1 (ko) 2019-03-06 2024-03-22 닛폰세이테츠 가부시키가이샤 열간 압연 강판 및 그의 제조 방법
EP4116446A4 (en) * 2020-03-02 2025-01-15 Nippon Steel Corporation HOT-ROLLED STEEL SHEET
JP7633565B2 (ja) * 2021-08-24 2025-02-20 日本製鉄株式会社 熱間圧延鋼板

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JP4119516B2 (ja) 1998-03-04 2008-07-16 新日本製鐵株式会社 冷間鍛造用鋼
JP3752118B2 (ja) 1999-08-31 2006-03-08 新日本製鐵株式会社 成形性に優れた高炭素鋼板
JP4088220B2 (ja) * 2002-09-26 2008-05-21 株式会社神戸製鋼所 伸線前の熱処理が省略可能な伸線加工性に優れた熱間圧延線材
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JP5018934B2 (ja) * 2010-06-29 2012-09-05 Ｊｆｅスチール株式会社 加工性に優れた高強度鋼板およびその製造方法
JP5163835B2 (ja) * 2010-07-28 2013-03-13 新日鐵住金株式会社 熱延鋼板、冷延鋼板、亜鉛めっき鋼板およびこれらの製造方法
BR112013009520B1 (pt) * 2010-10-22 2019-05-07 Nippon Steel & Sumitomo Metal Corporation Métodos para produção de chassi estampado a quente e chassi estampado a quente
CA2813915C (en) * 2010-10-22 2016-03-08 Nippon Steel & Sumitomo Metal Corporation Method for manufacturing hot stamped body having vertical wall and hot stamped body having vertical wall
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Also Published As

Publication number Publication date
ES2731498T3 (es) 2019-11-15
EP2837705B9 (en) 2019-07-17
JP5978388B2 (ja) 2016-08-24
JP2015515548A (ja) 2015-05-28
CN104220618A (zh) 2014-12-17
KR20130114902A (ko) 2013-10-21
EP2837705B1 (en) 2019-03-13
US9856550B2 (en) 2018-01-02
EP2837705A4 (en) 2016-01-20
IN2014DN08376A (cg-RX-API-DMAC10.html) 2015-05-08
WO2013154254A1 (ko) 2013-10-17
EP2837705A1 (en) 2015-02-18
US20150107725A1 (en) 2015-04-23
KR101417260B1 (ko) 2014-07-08

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CP03 Change of name, title or address

Address after: Seoul, South Kerean

Patentee after: POSCO Holdings Co.,Ltd.

Address before: Gyeongbuk Pohang City, South Korea

Patentee before: POSCO

CP03 Change of name, title or address
TR01 Transfer of patent right

Effective date of registration: 20230515

Address after: Gyeongbuk, South Korea

Patentee after: POSCO Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: POSCO Holdings Co.,Ltd.

TR01 Transfer of patent right