WO2011074787A3 - 표면 결함이 없는 법랑용 강판 및 그 제조방법 - Google Patents

표면 결함이 없는 법랑용 강판 및 그 제조방법 Download PDF

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Publication number
WO2011074787A3
WO2011074787A3 PCT/KR2010/008001 KR2010008001W WO2011074787A3 WO 2011074787 A3 WO2011074787 A3 WO 2011074787A3 KR 2010008001 W KR2010008001 W KR 2010008001W WO 2011074787 A3 WO2011074787 A3 WO 2011074787A3
Authority
WO
WIPO (PCT)
Prior art keywords
enameling
steel plate
free
surface defect
manufacturing
Prior art date
Application number
PCT/KR2010/008001
Other languages
English (en)
French (fr)
Other versions
WO2011074787A2 (ko
Inventor
차우열
조항식
손원호
김천
Original Assignee
주식회사 포스코
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
Application filed by 주식회사 포스코 filed Critical 주식회사 포스코
Priority to JP2012544348A priority Critical patent/JP5696160B2/ja
Priority to CN2010800533133A priority patent/CN102666900A/zh
Publication of WO2011074787A2 publication Critical patent/WO2011074787A2/ko
Publication of WO2011074787A3 publication Critical patent/WO2011074787A3/ko

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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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • C21D8/0221—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
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • 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)

Abstract

본 발명은 피쉬스케일 결함과 같은 표면결함이 발생하지 않고 성형성도 우수한 법랑용 강판에 관한 것으로 중량%로 C:0보다 크고 0.005% 이하, Mn:0.15~0.5%, Si:0 보다 크고 0.03% 이하, V:0.07~0.3%, Ti:0보다 크고 0.01% 이하, Al:0보다 크고 0.03% 이하, O:0.02~0.1%, P:0보다 크고 0.03% 이하, S:0보다 크고 0.03% 이하, N:0보다 크고 0.005% 이하를 포함하고 나머지 Fe로 이루어져 있으며 기타 불가피한 불순물을 포함하는 표면결함이 없는 법랑용 강판을 제공한다.
PCT/KR2010/008001 2009-12-18 2010-11-12 표면 결함이 없는 법랑용 강판 및 그 제조방법 WO2011074787A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012544348A JP5696160B2 (ja) 2009-12-18 2010-11-12 表面欠陥がないほうろう用鋼板およびその製造方法
CN2010800533133A CN102666900A (zh) 2009-12-18 2010-11-12 无表面缺陷的搪瓷钢板及其制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0127245 2009-12-18
KR1020090127245A KR101356055B1 (ko) 2009-12-18 2009-12-18 표면 결함이 없는 법랑용 강판 및 그 제조방법

Publications (2)

Publication Number Publication Date
WO2011074787A2 WO2011074787A2 (ko) 2011-06-23
WO2011074787A3 true WO2011074787A3 (ko) 2011-10-27

Family

ID=44167809

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/008001 WO2011074787A2 (ko) 2009-12-18 2010-11-12 표면 결함이 없는 법랑용 강판 및 그 제조방법

Country Status (4)

Country Link
JP (1) JP5696160B2 (ko)
KR (1) KR101356055B1 (ko)
CN (1) CN102666900A (ko)
WO (1) WO2011074787A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102899565A (zh) * 2011-07-25 2013-01-30 宝山钢铁股份有限公司 一种冷轧搪瓷用钢及其制造方法
BE1020762A3 (nl) * 2012-06-21 2014-04-01 Polyvision Nv Werkwijze voor het bouwen van geemailleerde opslagtanks en silo's.
CN104419874A (zh) * 2013-09-05 2015-03-18 鞍钢股份有限公司 抗鳞爆性能优异的热轧双面搪瓷钢及其制造方法
CN104894472B (zh) * 2015-05-22 2017-03-08 武汉钢铁(集团)公司 高氧含量钢及其冶炼方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003038140A1 (en) * 2001-10-29 2003-05-08 Nippon Steel Corporation Steel sheet for vitreous enameling and method for producing the same
JP2004225150A (ja) * 2003-01-27 2004-08-12 Nippon Steel Corp ホーロー密着性が著しく優れたホーロー用鋼板及びその製造方法並びにホーロー製品
WO2007055400A1 (ja) * 2005-11-09 2007-05-18 Nippon Steel Corporation 耐つまとび性に著しく優れた連続鋳造ほうろう用鋼板およびその製造方法
WO2008038474A1 (en) * 2006-09-27 2008-04-03 Nippon Steel Corporation Enameling steel sheet highly excellent in unsusceptibility to fishscaling and process for producing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3797063B2 (ja) * 2000-05-02 2006-07-12 住友金属工業株式会社 耐爪飛び性、密着性、加工性が優れたほうろう用鋼板とその製造方法
JP3643319B2 (ja) * 2000-12-22 2005-04-27 新日本製鐵株式会社 加工性、ほうろう密着性、耐泡・黒点性及び耐つまとび性に優れた連続鋳造ほうろう用鋼板及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003038140A1 (en) * 2001-10-29 2003-05-08 Nippon Steel Corporation Steel sheet for vitreous enameling and method for producing the same
JP2004225150A (ja) * 2003-01-27 2004-08-12 Nippon Steel Corp ホーロー密着性が著しく優れたホーロー用鋼板及びその製造方法並びにホーロー製品
WO2007055400A1 (ja) * 2005-11-09 2007-05-18 Nippon Steel Corporation 耐つまとび性に著しく優れた連続鋳造ほうろう用鋼板およびその製造方法
WO2008038474A1 (en) * 2006-09-27 2008-04-03 Nippon Steel Corporation Enameling steel sheet highly excellent in unsusceptibility to fishscaling and process for producing the same

Also Published As

Publication number Publication date
JP2013514460A (ja) 2013-04-25
JP5696160B2 (ja) 2015-04-08
KR101356055B1 (ko) 2014-01-28
KR20110070423A (ko) 2011-06-24
CN102666900A (zh) 2012-09-12
WO2011074787A2 (ko) 2011-06-23

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