KR101362388B1 - 페라이트 조직의 냉연 스트립 제조 방법 - Google Patents

페라이트 조직의 냉연 스트립 제조 방법 Download PDF

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Publication number
KR101362388B1
KR101362388B1 KR1020087015484A KR20087015484A KR101362388B1 KR 101362388 B1 KR101362388 B1 KR 101362388B1 KR 1020087015484 A KR1020087015484 A KR 1020087015484A KR 20087015484 A KR20087015484 A KR 20087015484A KR 101362388 B1 KR101362388 B1 KR 101362388B1
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KR
South Korea
Prior art keywords
strip
temperature
cold rolled
casting
rolled strip
Prior art date
Application number
KR1020087015484A
Other languages
English (en)
Korean (ko)
Other versions
KR20080089362A (ko
Inventor
롤란트 젤거
구이도 슈테프너
미카엘 자크틀레버
루츠 에르넨푸취
롤프 데겐하르트
Original Assignee
티센크룹 니로스타 게엠베하
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.)
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Publication date
Application filed by 티센크룹 니로스타 게엠베하 filed Critical 티센크룹 니로스타 게엠베하
Publication of KR20080089362A publication Critical patent/KR20080089362A/ko
Application granted granted Critical
Publication of KR101362388B1 publication Critical patent/KR101362388B1/ko

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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
    • C21D6/00—Heat treatment of ferrous alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • C21D8/0215—Rapid solidification; Thin strip casting
    • 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
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic 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
    • 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
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
KR1020087015484A 2005-12-29 2006-12-27 페라이트 조직의 냉연 스트립 제조 방법 KR101362388B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005063058A DE102005063058B3 (de) 2005-12-29 2005-12-29 Verfahren zum Herstellen eines Kaltbands mit ferritischem Gefüge
DE102005063058.8 2005-12-29
PCT/EP2006/070223 WO2007074157A2 (de) 2005-12-29 2006-12-27 Verfahren zum herstellen eines kaltbands aus rostfreiem mit ferritischem gefüge und geringer anfälligkeit für zugrilligkeit

Publications (2)

Publication Number Publication Date
KR20080089362A KR20080089362A (ko) 2008-10-06
KR101362388B1 true KR101362388B1 (ko) 2014-02-12

Family

ID=37989777

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087015484A KR101362388B1 (ko) 2005-12-29 2006-12-27 페라이트 조직의 냉연 스트립 제조 방법

Country Status (8)

Country Link
US (1) US20090065104A1 (pt)
EP (1) EP1966399B1 (pt)
JP (1) JP2009522106A (pt)
KR (1) KR101362388B1 (pt)
CN (1) CN101365812B (pt)
BR (1) BRPI0620748A2 (pt)
DE (1) DE102005063058B3 (pt)
WO (1) WO2007074157A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2406404B1 (de) 2009-03-11 2017-08-23 Salzgitter Flachstahl GmbH Verfahren zum erzeugen eines warmbandes aus einem ferritischen stahl mittels horizontalem bandgiessen
DE102011000089A1 (de) * 2011-01-11 2012-07-12 Thyssenkrupp Steel Europe Ag Verfahren zum Herstellen eines warmgewalzten Stahlflachprodukts
CN105177255B (zh) * 2015-10-15 2017-06-13 东北大学 一种铁素体‑奥氏体双相不锈钢的热处理工艺方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003062476A1 (en) * 2001-11-15 2003-07-31 Thyssenkrupp Acciai Speciali Terni S.P.A. In-line process for the recrystallization of solidified coarse strips in carbon steel and in low-alloyed steel and so obtainable strips having a highly checked microstructure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930519C1 (de) * 1999-07-05 2000-09-14 Thyssenkrupp Stahl Ag Verfahren zum Herstellen von nicht kornorientiertem Elektroblech
JPS59576B2 (ja) * 1980-08-09 1984-01-07 新日本製鐵株式会社 加工性のすぐれたフェライト系ステンレス薄鋼板の製造法
JPS6256529A (ja) * 1985-09-06 1987-03-12 Nippon Steel Corp リジング特性の良好なフエライト系ステンレス鋼板の製造方法
JPS62176649A (ja) * 1986-01-28 1987-08-03 Nippon Yakin Kogyo Co Ltd ロ−ピングのないフエライト系ステンレス鋼薄板帯の製造方法
KR100206504B1 (ko) * 1995-04-14 1999-07-01 다나카 미노루 스테인레스강스트립제조장치
FR2763960B1 (fr) * 1997-05-29 1999-07-16 Usinor Procede de fabrication de bandes minces d'acier inoxydable ferritique, et bandes minces ainsi obtenues

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003062476A1 (en) * 2001-11-15 2003-07-31 Thyssenkrupp Acciai Speciali Terni S.P.A. In-line process for the recrystallization of solidified coarse strips in carbon steel and in low-alloyed steel and so obtainable strips having a highly checked microstructure

Also Published As

Publication number Publication date
KR20080089362A (ko) 2008-10-06
US20090065104A1 (en) 2009-03-12
JP2009522106A (ja) 2009-06-11
EP1966399B1 (de) 2012-07-11
EP1966399A2 (de) 2008-09-10
WO2007074157A2 (de) 2007-07-05
WO2007074157A3 (de) 2007-10-04
DE102005063058B3 (de) 2007-05-24
CN101365812A (zh) 2009-02-11
CN101365812B (zh) 2012-10-10
BRPI0620748A2 (pt) 2011-11-22

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