FI20100239A0 - Menetelmä kuumavalssatun terästuotteen valmistamiseksi sekä kuumavalssattu teräs - Google Patents

Menetelmä kuumavalssatun terästuotteen valmistamiseksi sekä kuumavalssattu teräs

Info

Publication number
FI20100239A0
FI20100239A0 FI20100239A FI20100239A FI20100239A0 FI 20100239 A0 FI20100239 A0 FI 20100239A0 FI 20100239 A FI20100239 A FI 20100239A FI 20100239 A FI20100239 A FI 20100239A FI 20100239 A0 FI20100239 A0 FI 20100239A0
Authority
FI
Finland
Prior art keywords
hot
rolled steel
producing
steel product
product
Prior art date
Application number
FI20100239A
Other languages
English (en)
Swedish (sv)
Other versions
FI122313B (fi
Original Assignee
Rautaruukki Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42308050&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI20100239(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rautaruukki Oyj filed Critical Rautaruukki Oyj
Priority to FI20100239A priority Critical patent/FI122313B/fi
Publication of FI20100239A0 publication Critical patent/FI20100239A0/fi
Priority to EP11743330.0A priority patent/EP2576848B1/en
Priority to PCT/IB2011/001436 priority patent/WO2011154831A1/en
Priority to CN201180039212.5A priority patent/CN103097556B/zh
Application granted granted Critical
Publication of FI122313B publication Critical patent/FI122313B/fi

Links

Classifications

    • 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
    • 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
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0463—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment following hot rolling
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
FI20100239A 2010-06-07 2010-06-07 Menetelmä kuumavalssatun terästuotteen valmistamiseksi sekä kuumavalssattu teräs FI122313B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20100239A FI122313B (fi) 2010-06-07 2010-06-07 Menetelmä kuumavalssatun terästuotteen valmistamiseksi sekä kuumavalssattu teräs
EP11743330.0A EP2576848B1 (en) 2010-06-07 2011-06-07 Method for producing a hot-rolled steel product, and a hot-rolled steel
PCT/IB2011/001436 WO2011154831A1 (en) 2010-06-07 2011-06-07 Method for producing a hot-rolled steel product, and a hot-rolled steel
CN201180039212.5A CN103097556B (zh) 2010-06-07 2011-06-07 用于生产热轧钢产品的方法及热轧钢

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20100239A FI122313B (fi) 2010-06-07 2010-06-07 Menetelmä kuumavalssatun terästuotteen valmistamiseksi sekä kuumavalssattu teräs
FI20100239 2010-06-07

Publications (2)

Publication Number Publication Date
FI20100239A0 true FI20100239A0 (fi) 2010-06-07
FI122313B FI122313B (fi) 2011-11-30

Family

ID=42308050

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20100239A FI122313B (fi) 2010-06-07 2010-06-07 Menetelmä kuumavalssatun terästuotteen valmistamiseksi sekä kuumavalssattu teräs

Country Status (4)

Country Link
EP (1) EP2576848B1 (fi)
CN (1) CN103097556B (fi)
FI (1) FI122313B (fi)
WO (1) WO2011154831A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9988700B2 (en) 2011-07-29 2018-06-05 Nippon Steel & Sumitomo Metal Corporation High-strength steel sheet and high-strength galvanized steel sheet excellent in shape fixability, and manufacturing method thereof

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013007729A1 (en) 2011-07-10 2013-01-17 Tata Steel Ijmuiden Bv Hot-rolled high-strength steel strip with improved haz-softening resistance and method of producing said steel
RU2519720C2 (ru) * 2012-08-15 2014-06-20 Октрытое Акционерное Общество "Магнитогорский металлургический комбинат" Способ производства штрипсов из низколегированной стали
FI124825B (fi) * 2013-02-22 2015-02-13 Rautaruukki Oyj Menetelmä metallipinnoitetun ja kuumamuokatun teräskomponentin valmistamiseksi ja metallipinnoitettu teräsnauhatuote
CN103614664A (zh) * 2013-10-22 2014-03-05 芜湖市鸿坤汽车零部件有限公司 一种内燃机气阀用马氏体合金钢材料及其制备方法
RU2551324C1 (ru) * 2013-12-30 2015-05-20 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ производства полос из низколегированной свариваемой стали
RU2549807C1 (ru) * 2013-12-30 2015-04-27 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ производства рулонного проката из высокопрочной хладостойкой стали
WO2015110585A1 (en) * 2014-01-24 2015-07-30 Rautaruukki Oyj Hot-rolled ultrahigh strength steel strip product
RU2625861C1 (ru) * 2016-05-23 2017-07-19 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства листовой стали с высокой износостойкостью
KR101977474B1 (ko) 2017-08-09 2019-05-10 주식회사 포스코 표면 품질, 강도 및 연성이 우수한 도금강판
ES2835285T3 (es) 2018-01-23 2021-06-22 Ssab Technology Ab Acero laminado en caliente y método para fabricar acero laminado en caliente
CN108251747B (zh) * 2018-02-05 2020-01-10 衡阳华菱钢管有限公司 起重机臂架用钢管及其制造方法
RU2674797C1 (ru) * 2018-06-07 2018-12-13 Публичное акционерное общество "Магнитогорский металлургический комбинат" Способ производства высокопрочного хладостойкого листового проката из низколегированной стали
RU2690398C1 (ru) * 2018-08-17 2019-06-03 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") Способ производства низколегированного хладостойкого свариваемого листового проката
DE102018122901A1 (de) 2018-09-18 2020-03-19 Voestalpine Stahl Gmbh Verfahren zur Herstellung ultrahochfester Stahlbleche und Stahlblech hierfür
CA3191909A1 (en) * 2020-09-07 2022-03-10 Arcelormittal Forged part of steel and a method of manufacturing thereof
EP3964591A1 (de) 2020-09-07 2022-03-09 ThyssenKrupp Steel Europe AG Warmgewalztes stahlflachprodukt und verfahren zur herstellung eines warmgewalzten stahlflachprodukts
EP4047105A1 (de) * 2021-02-17 2022-08-24 ThyssenKrupp Steel Europe AG Warmgewalztes stahlflachprodukt und verfahren zur herstellung eines warmgewalzten stahlflachprodukts

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0826395B2 (ja) * 1988-11-08 1996-03-13 新日本製鐵株式会社 溶接性の優れた８０Ｋｇｆ／ｍｍ▲上２▼級高張力鋼の製造法
JPH08143954A (ja) * 1994-11-17 1996-06-04 Kobe Steel Ltd 耐溶接割れ性の優れた引張強さ７８０Ｎ／ｍｍ２級鋼板の製造方法
ATE330040T1 (de) * 1997-07-28 2006-07-15 Exxonmobil Upstream Res Co Ultrahochfeste, schweissbare stähle mit ausgezeichneter ultra-tief-temperatur zähigkeit
FR2807068B1 (fr) * 2000-03-29 2002-10-11 Usinor Acier lamine a chaud a tres haute limite d'elasticite et resistance mecanique utilisable notamment pour la realisation de piece de vehicules automobiles
FI114484B (fi) 2002-06-19 2004-10-29 Rautaruukki Oyj Kuumavalssattu nauhateräs ja sen valmistusmenetelmä
KR100867800B1 (ko) * 2004-07-07 2008-11-10 제이에프이 스틸 가부시키가이샤 고장력강판의 제조방법
JP5124988B2 (ja) 2005-05-30 2013-01-23 Ｊｆｅスチール株式会社 耐遅れ破壊特性に優れた引張強度９００ＭＰａ以上の高張力鋼板およびその製造方法
CN100516270C (zh) * 2005-09-12 2009-07-22 鞍钢股份有限公司 高强度低焊接裂纹敏感性钢厚板及其生产方法
US7846275B2 (en) 2006-05-24 2010-12-07 Kobe Steel, Ltd. High strength hot rolled steel sheet having excellent stretch flangeability and its production method
FI20095528A (fi) * 2009-05-11 2010-11-12 Rautaruukki Oyj Menetelmä kuumavalssatun nauhaterästuotteen valmistamiseksi sekä kuumavalssattu nauhaterästuote
FI122143B (fi) * 2009-10-23 2011-09-15 Rautaruukki Oyj Menetelmä korkealujuuksisen sinkityn muotovalmisteen valmistamiseksi sekä muotovalmiste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9988700B2 (en) 2011-07-29 2018-06-05 Nippon Steel & Sumitomo Metal Corporation High-strength steel sheet and high-strength galvanized steel sheet excellent in shape fixability, and manufacturing method thereof

Also Published As

Publication number Publication date
EP2576848A1 (en) 2013-04-10
CN103097556A (zh) 2013-05-08
EP2576848B1 (en) 2016-12-07
FI122313B (fi) 2011-11-30
WO2011154831A4 (en) 2012-03-08
CN103097556B (zh) 2016-01-20
WO2011154831A1 (en) 2011-12-15

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