CN110062814A - 具有优异的强度和延展性的低合金钢板 - Google Patents

具有优异的强度和延展性的低合金钢板 Download PDF

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Publication number
CN110062814A
CN110062814A CN201780076526.XA CN201780076526A CN110062814A CN 110062814 A CN110062814 A CN 110062814A CN 201780076526 A CN201780076526 A CN 201780076526A CN 110062814 A CN110062814 A CN 110062814A
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China
Prior art keywords
alloy steel
low
steel
phase
steel sheet
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Pending
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CN201780076526.XA
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Chinese (zh)
Inventor
崔点镕
朴美男
李敏亨
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Posco Holdings Inc
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Posco Co Ltd
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Publication of CN110062814A publication Critical patent/CN110062814A/zh
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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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/001—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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/22—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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • 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
    • C21D2211/001—Austenite
    • 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
    • C21D2211/008—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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
CN201780076526.XA 2016-12-13 2017-05-24 具有优异的强度和延展性的低合金钢板 Pending CN110062814A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020160169693A KR101903174B1 (ko) 2016-12-13 2016-12-13 강도 및 연성이 우수한 저합금 강판
KR10-2016-0169693 2016-12-13
PCT/KR2017/005381 WO2018110779A1 (fr) 2016-12-13 2017-05-24 Tôle d'acier faiblement allié ayant une résistance et une ductilité excellentes

Publications (1)

Publication Number Publication Date
CN110062814A true CN110062814A (zh) 2019-07-26

Family

ID=62559145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780076526.XA Pending CN110062814A (zh) 2016-12-13 2017-05-24 具有优异的强度和延展性的低合金钢板

Country Status (6)

Country Link
US (1) US20200080178A1 (fr)
EP (1) EP3556892A4 (fr)
JP (1) JP2020509175A (fr)
KR (1) KR101903174B1 (fr)
CN (1) CN110062814A (fr)
WO (1) WO2018110779A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110396691A (zh) * 2019-08-27 2019-11-01 贵州大学 一种6061铝合金表面处理方法
CN114258435A (zh) * 2019-09-17 2022-03-29 株式会社Posco 具有优异的蠕变强度和高温延性的铬钢板及其制造方法
CN114729436A (zh) * 2019-10-29 2022-07-08 株式会社Posco 具有提高的屈强比的奥氏体不锈钢及其制造方法
CN115398022A (zh) * 2020-04-22 2022-11-25 株式会社Posco 具有高强度和高可成形性的低成本奥氏体不锈钢及其制造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101952818B1 (ko) * 2017-09-25 2019-02-28 주식회사포스코 강도 및 연성이 우수한 저합금 강판 및 이의 제조방법
KR102403849B1 (ko) * 2020-06-23 2022-05-30 주식회사 포스코 생산성 및 원가 절감 효과가 우수한 고강도 오스테나이트계 스테인리스강 및 이의 제조방법

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JPH032357A (ja) * 1989-05-31 1991-01-08 Nippon Metal Ind Co Ltd ニッケル節減型オーステナイト系ステンレス鋼
CN1213013A (zh) * 1997-07-29 1999-04-07 于西纳公司 镍含量极低的奥氏体不锈钢
JP2009030128A (ja) * 2007-07-30 2009-02-12 Nippon Steel & Sumikin Stainless Steel Corp 衝撃吸収特性に優れた構造部材用オーステナイト系ステンレス鋼板
JP2011202237A (ja) * 2010-03-26 2011-10-13 Nippon Steel & Sumikin Stainless Steel Corp 構造部材用高強度および高延性オーステナイト系ステンレス鋼板およびその製造方法
JP2011219809A (ja) * 2010-04-08 2011-11-04 Honda Motor Co Ltd 高強度鋼板
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CN103797145A (zh) * 2011-09-16 2014-05-14 杰富意钢铁株式会社 加工性优良的高强度钢板及其制造方法
CN103966528A (zh) * 2014-04-29 2014-08-06 宝钢不锈钢有限公司 一种含Sn奥氏体不锈钢及其制造方法
CN104379773A (zh) * 2012-01-20 2015-02-25 Jl材料工艺有限公司 奥氏体不锈钢产品及其制造方法
CN104471092A (zh) * 2012-03-09 2015-03-25 新日铁住金不锈钢株式会社 面内各向异性小的铁素体-奥氏体双相不锈钢板及其制造方法
CN105121688A (zh) * 2012-12-19 2015-12-02 材料开发中心股份公司 奥氏体twip不锈钢，及其生产和应用
WO2016027009A1 (fr) * 2014-08-21 2016-02-25 Outokumpu Oyj Acier inoxydable austénitique à résistance élevée et son procédé de production
KR20160082328A (ko) * 2014-12-26 2016-07-08 주식회사 포스코 표면 품질이 우수한 듀플렉스 스테인리스강

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JP2009030128A (ja) * 2007-07-30 2009-02-12 Nippon Steel & Sumikin Stainless Steel Corp 衝撃吸収特性に優れた構造部材用オーステナイト系ステンレス鋼板
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JP2011219809A (ja) * 2010-04-08 2011-11-04 Honda Motor Co Ltd 高強度鋼板
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CN103205655A (zh) * 2013-03-21 2013-07-17 宝钢不锈钢有限公司 一种含Sn奥氏体不锈钢及其制造方法
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110396691A (zh) * 2019-08-27 2019-11-01 贵州大学 一种6061铝合金表面处理方法
CN110396691B (zh) * 2019-08-27 2021-08-24 贵州大学 一种6061铝合金表面处理方法
CN114258435A (zh) * 2019-09-17 2022-03-29 株式会社Posco 具有优异的蠕变强度和高温延性的铬钢板及其制造方法
CN114258435B (zh) * 2019-09-17 2023-08-25 株式会社Posco 具有优异的蠕变强度和高温延性的铬钢板及其制造方法
US12385117B2 (en) 2019-09-17 2025-08-12 Posco Co., Ltd Chromium steel sheet having excellent creep strength and high temperature ductility and method of manufacturing same
CN114729436A (zh) * 2019-10-29 2022-07-08 株式会社Posco 具有提高的屈强比的奥氏体不锈钢及其制造方法
CN114729436B (zh) * 2019-10-29 2024-03-19 株式会社Posco 具有提高的屈强比的奥氏体不锈钢及其制造方法
US12173392B2 (en) 2019-10-29 2024-12-24 Posco Austenitic stainless steel having increased yield ratio and manufacturing method thereof
CN115398022A (zh) * 2020-04-22 2022-11-25 株式会社Posco 具有高强度和高可成形性的低成本奥氏体不锈钢及其制造方法
CN115398022B (zh) * 2020-04-22 2023-11-28 株式会社Posco 具有高强度和高可成形性的低成本奥氏体不锈钢及其制造方法

Also Published As

Publication number Publication date
US20200080178A1 (en) 2020-03-12
JP2020509175A (ja) 2020-03-26
EP3556892A1 (fr) 2019-10-23
EP3556892A4 (fr) 2019-10-23
WO2018110779A1 (fr) 2018-06-21
KR101903174B1 (ko) 2018-10-01
KR20180068088A (ko) 2018-06-21

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Application publication date: 20190726