EP1950317A4 - Steel sheet for continuous cast enameling with highly excellent unsusceptibility to fishscaling and process for producing the same - Google Patents

Steel sheet for continuous cast enameling with highly excellent unsusceptibility to fishscaling and process for producing the same

Info

Publication number
EP1950317A4
EP1950317A4 EP06823434A EP06823434A EP1950317A4 EP 1950317 A4 EP1950317 A4 EP 1950317A4 EP 06823434 A EP06823434 A EP 06823434A EP 06823434 A EP06823434 A EP 06823434A EP 1950317 A4 EP1950317 A4 EP 1950317A4
Authority
EP
European Patent Office
Prior art keywords
fishscaling
producing
steel sheet
same
continuous cast
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP06823434A
Other languages
German (de)
French (fr)
Other versions
EP1950317B1 (en
EP1950317A1 (en
Inventor
Hidekuni Murakami
Satoshi Nishimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP1950317A1 publication Critical patent/EP1950317A1/en
Publication of EP1950317A4 publication Critical patent/EP1950317A4/en
Application granted granted Critical
Publication of EP1950317B1 publication Critical patent/EP1950317B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • 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
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • 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
    • 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
    • C22C38/04—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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
EP06823434.3A 2005-11-09 2006-11-09 Steel sheet for continuous cast enameling with excellent resistance to fishscaling and process for producing the same Not-in-force EP1950317B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005325441 2005-11-09
PCT/JP2006/322786 WO2007055400A1 (en) 2005-11-09 2006-11-09 Steel sheet for continuous cast enameling with highly excellent unsusceptibility to fishscaling and process for producing the same

Publications (3)

Publication Number Publication Date
EP1950317A1 EP1950317A1 (en) 2008-07-30
EP1950317A4 true EP1950317A4 (en) 2010-03-24
EP1950317B1 EP1950317B1 (en) 2016-03-30

Family

ID=38023384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06823434.3A Not-in-force EP1950317B1 (en) 2005-11-09 2006-11-09 Steel sheet for continuous cast enameling with excellent resistance to fishscaling and process for producing the same

Country Status (9)

Country Link
US (1) US20090047168A1 (en)
EP (1) EP1950317B1 (en)
JP (1) JP4954889B2 (en)
KR (1) KR101019225B1 (en)
CN (1) CN101356295B (en)
ES (1) ES2568678T3 (en)
PT (1) PT1950317E (en)
TW (1) TWI346710B (en)
WO (1) WO2007055400A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007116913A1 (en) * 2006-04-04 2007-10-18 Nippon Steel Corporation Very thin hard steel sheet and method for producing the same
JP5114749B2 (en) * 2008-08-11 2013-01-09 新日鐵住金株式会社 Steel plate for enamel with excellent resistance to jumping nails
KR101356055B1 (en) * 2009-12-18 2014-01-28 주식회사 포스코 Enameling steel sheet with surface defect free and manufacturing method thereof
CN102251192A (en) * 2010-05-19 2011-11-23 宝山钢铁股份有限公司 Enamel steel and production method thereof
CN102408196B (en) * 2010-09-21 2015-01-21 湖南立发釉彩科技有限公司 Fish-scaling-resistant enamel glaze for hot-rolled steel plates
KR101318382B1 (en) * 2010-12-27 2013-10-15 주식회사 포스코 Enameling steel sheet with surface defect free and manufacturing method thereof
CN102653847A (en) * 2011-03-04 2012-09-05 上海梅山钢铁股份有限公司 Hot rolled steel plate for double-faced enamel and production method thereof
EP2684972B1 (en) 2011-03-09 2017-09-27 Nippon Steel & Sumitomo Metal Corporation Steel sheets for hot stamping, method for manufacturing the same, and use for manufacturing high-strength hot-stamped parts
MX348721B (en) * 2011-04-08 2017-06-26 Arcelormittal Investigación Y Desarrollo Sl A steel sheet suitable for enamelling and method for producing such a sheet.
KR101405489B1 (en) * 2011-12-23 2014-06-12 주식회사 포스코 Enameling steel sheet with surface defect free and manufacturing method thereof
KR101377768B1 (en) 2012-05-30 2014-03-24 현대제철 주식회사 Hot-rolled steel sheet for enamel and method of manufacturing the same
KR101377786B1 (en) 2012-05-30 2014-03-25 현대제철 주식회사 Cold-rolled steel sheet for enamel and method of manufacturing the same
CN104250705B (en) * 2014-09-19 2017-01-18 宝山钢铁股份有限公司 Enamel steel with high-temperature baking hardenability and manufacturing method thereof
KR101657787B1 (en) * 2014-12-04 2016-09-20 주식회사 포스코 The steel sheet having excellent corrosion resistance to hydrochloric acid and adhesion and method for manufacturing the same
KR101853767B1 (en) * 2016-12-05 2018-05-02 주식회사 포스코 Method for manufacturing of steel and steel produced by using the same
KR101969109B1 (en) * 2017-08-21 2019-04-15 주식회사 포스코 Porcelain enamel steel sheet and manufacturing method thereof
CN108048735B (en) * 2017-11-23 2020-03-27 首钢集团有限公司 Steel plate for cold rolling enamel and production method thereof
CN107916371A (en) * 2017-11-24 2018-04-17 攀钢集团攀枝花钢铁研究院有限公司 The production method of glassed steel
US11236427B2 (en) 2017-12-06 2022-02-01 Polyvision Corporation Systems and methods for in-line thermal flattening and enameling of steel sheets
KR102179214B1 (en) * 2018-11-30 2020-11-16 주식회사 포스코 Cold-rolled steel sheet for enamel and method of manufacturing the same
KR102169455B1 (en) * 2018-12-14 2020-10-23 주식회사 포스코 Porcelain enamel steel sheet excellent in fish scale resistance and enamel adhesion property and manufacturing method thereof
CN110695098B (en) * 2019-09-27 2021-01-26 东南大学 Method for refining steel grains for glazing
EP4055200A1 (en) * 2019-11-04 2022-09-14 Cleveland-Cliffs Steel Properties Inc. Cold rolled enameling sheet steel with enhanced formability
KR102305878B1 (en) * 2019-12-20 2021-09-27 주식회사 포스코 Steel sheet for enamel and method of manufacturing the same
JP7115653B2 (en) * 2020-03-27 2022-08-09 日本製鉄株式会社 Steel plate and enamel products
CN115478209B (en) * 2021-05-31 2023-08-11 宝山钢铁股份有限公司 Hot-rolled pickled enamel steel with good drawing performance and production method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08199299A (en) * 1995-01-25 1996-08-06 Nkk Corp Steel for porcelain enameling, excellent in fishscale resistance, black speck resistance, and aging resistance
JPH10183300A (en) * 1996-12-19 1998-07-14 Sumitomo Metal Ind Ltd Cold rolled steel sheet for porcelain enameling, and its production
EP1225241A1 (en) * 2000-06-23 2002-07-24 Nippon Steel Corporation Steel sheet for porcelain enamel excellent in forming property, aging property and enameling characteristics and method for producing the same
WO2003106726A1 (en) * 2002-06-12 2003-12-24 Nippon Steel Corporation Steel sheet for vitreous enameling and production method
EP1442147B1 (en) * 2001-10-29 2005-10-12 Nippon Steel Corporation Steel sheet for vitreous enameling excellent in workability and fish scale resistance, and method for producing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747797B2 (en) * 1989-03-10 1995-05-24 川崎製鉄株式会社 Steel plate for enamel having excellent scabbing resistance, bubble resistance, black spot defect resistance and press formability, and method for producing the same
JPH03232947A (en) * 1990-02-09 1991-10-16 Kawasaki Steel Corp Steel sheet for porcelain enameling having few defects such as bubbles and black spots
JP3068677B2 (en) * 1991-08-08 2000-07-24 川崎製鉄株式会社 Enamelled steel sheet having good deep drawability and aging resistance and method for producing the same
JP3260446B2 (en) * 1992-10-09 2002-02-25 川崎製鉄株式会社 Enamelled steel sheet with good aging resistance and weldability
TW415967B (en) * 1996-02-29 2000-12-21 Kawasaki Steel Co Steel, steel sheet having excellent workability and method of the same by electric furnace-vacuum degassing process
JP2000001748A (en) * 1998-06-18 2000-01-07 Kawasaki Steel Corp Steel sheet for deep drawing, excellent in surface characteristic and stretch-flange formability, and its manufacture
JP2001026843A (en) * 1999-07-13 2001-01-30 Nippon Steel Corp Continuously cast steel sheet for porcelain enameling, excellent in workability, resistance to blister and black speck, and adhesion of porcelain enamel, and its manufacture
JP2001279331A (en) * 2000-03-30 2001-10-10 Kawasaki Steel Corp Method for producing cold rolled steel sheet for enameling excellent blistering defect resisting characteristic
JP3797063B2 (en) * 2000-05-02 2006-07-12 住友金属工業株式会社 Steel plate for enamel with excellent nail skipping resistance, adhesion and workability, and its manufacturing method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08199299A (en) * 1995-01-25 1996-08-06 Nkk Corp Steel for porcelain enameling, excellent in fishscale resistance, black speck resistance, and aging resistance
JPH10183300A (en) * 1996-12-19 1998-07-14 Sumitomo Metal Ind Ltd Cold rolled steel sheet for porcelain enameling, and its production
EP1225241A1 (en) * 2000-06-23 2002-07-24 Nippon Steel Corporation Steel sheet for porcelain enamel excellent in forming property, aging property and enameling characteristics and method for producing the same
EP1442147B1 (en) * 2001-10-29 2005-10-12 Nippon Steel Corporation Steel sheet for vitreous enameling excellent in workability and fish scale resistance, and method for producing the same
WO2003106726A1 (en) * 2002-06-12 2003-12-24 Nippon Steel Corporation Steel sheet for vitreous enameling and production method

Also Published As

Publication number Publication date
EP1950317B1 (en) 2016-03-30
PT1950317E (en) 2016-06-03
KR20080058477A (en) 2008-06-25
TWI346710B (en) 2011-08-11
JP4954889B2 (en) 2012-06-20
EP1950317A1 (en) 2008-07-30
US20090047168A1 (en) 2009-02-19
JPWO2007055400A1 (en) 2009-04-30
CN101356295B (en) 2012-07-04
KR101019225B1 (en) 2011-03-04
WO2007055400A1 (en) 2007-05-18
ES2568678T3 (en) 2016-05-03
CN101356295A (en) 2009-01-28
TW200718789A (en) 2007-05-16

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