EA201391455A1 - Стальной лист, пригодный для эмалирования, и способ получения такого листа - Google Patents

Стальной лист, пригодный для эмалирования, и способ получения такого листа

Info

Publication number
EA201391455A1
EA201391455A1 EA201391455A EA201391455A EA201391455A1 EA 201391455 A1 EA201391455 A1 EA 201391455A1 EA 201391455 A EA201391455 A EA 201391455A EA 201391455 A EA201391455 A EA 201391455A EA 201391455 A1 EA201391455 A1 EA 201391455A1
Authority
EA
Eurasian Patent Office
Prior art keywords
sheet
enameling
level
steel sheet
obtaining
Prior art date
Application number
EA201391455A
Other languages
English (en)
Other versions
EA024029B1 (ru
Inventor
Неле Ван Стенберге
Марк Лево
Лод Дюпре
Филипп Гусло
Original Assignee
Арселормитталь Инвестигасион И Десаррольо Сл
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 Арселормитталь Инвестигасион И Десаррольо Сл filed Critical Арселормитталь Инвестигасион И Десаррольо Сл
Publication of EA201391455A1 publication Critical patent/EA201391455A1/ru
Publication of EA024029B1 publication Critical patent/EA024029B1/ru

Links

Classifications

    • 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
    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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
    • C21D8/0257—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • 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
    • C22C38/04—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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Изобретение относится к стальному листу для эмалирования, причем указанный лист имеет профиль углерода, характеризующийся градиентом С-уровня от уровня Спо крайней мере одной поверхности листа, до уровня Св объеме листа, при этом Свыше, чем С, и Сбольше 0 и меньше или равен 0,08 мас.%, Ссоставляет от 0 до 0,015 мас.%, Al - от 0,012 до 0,07 мас.%, Mn - от 0,12 до 0,45 мас.%, О - менее 0,01 мас.% и, при необходимости, Cu - от 0,025 до 0,1 мас.%, S - от 0,008 до 0,04 мас.%, Ca - от 0,0005 до 0,005 мас.%, остальное представляет собой Fe и случайные примеси, а глубина, на которой С-уровень достигает (С+С)/2, больше 75 мкм. Изобретение в равной степени относится к способу получения указанного стального листа.
EA201391455A 2011-04-08 2011-04-08 Стальной лист, пригодный для эмалирования и способ получения такого листа EA024029B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/055477 WO2012136270A1 (en) 2011-04-08 2011-04-08 A steel sheet suitable for enamelling and method for producing such a sheet

Publications (2)

Publication Number Publication Date
EA201391455A1 true EA201391455A1 (ru) 2014-11-28
EA024029B1 EA024029B1 (ru) 2016-08-31

Family

ID=44509976

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201391455A EA024029B1 (ru) 2011-04-08 2011-04-08 Стальной лист, пригодный для эмалирования и способ получения такого листа

Country Status (18)

Country Link
US (3) US20140065434A1 (ru)
EP (1) EP2534271B1 (ru)
KR (1) KR101645786B1 (ru)
CN (1) CN103476955B (ru)
BR (1) BR112013025885B1 (ru)
CA (1) CA2832357C (ru)
DK (1) DK2534271T3 (ru)
EA (1) EA024029B1 (ru)
ES (1) ES2545746T3 (ru)
HU (1) HUE027485T2 (ru)
MX (1) MX348721B (ru)
PL (1) PL2534271T3 (ru)
PT (1) PT2534271E (ru)
RS (1) RS54209B1 (ru)
SI (1) SI2534271T1 (ru)
UA (1) UA111195C2 (ru)
WO (1) WO2012136270A1 (ru)
ZA (1) ZA201307344B (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11236427B2 (en) 2017-12-06 2022-02-01 Polyvision Corporation Systems and methods for in-line thermal flattening and enameling of steel sheets
JP6806128B2 (ja) * 2018-01-09 2021-01-06 Ｊｆｅスチール株式会社 冷延鋼板の判定方法および冷延鋼板の製造方法
KR102305878B1 (ko) * 2019-12-20 2021-09-27 주식회사 포스코 법랑용 강판 및 그 제조방법
KR102405223B1 (ko) * 2020-11-05 2022-06-02 주식회사 포스코 법랑용 강판 및 그 제조방법
KR102469876B1 (ko) * 2020-12-18 2022-11-23 주식회사 포스코 밀착성이 우수한 고강도 법랑용 냉연강판 및 이의 제조방법
CN113913699A (zh) * 2021-10-26 2022-01-11 攀钢集团攀枝花钢铁研究院有限公司 屈服强度300MPa级的冷轧搪瓷钢生产方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US658A (en) * 1838-03-26 Machine fob pricking leatpier preparatory to stitching
US3598658A (en) * 1967-05-20 1971-08-10 Yawata Iron & Steel Co Method for manufacturing cold-rolled steel sheet
EP0228242A3 (en) * 1985-12-23 1989-03-22 Tektronix, Inc. Non-intrusive microprocessor performance analyzer
JPH02282421A (ja) * 1989-04-24 1990-11-20 Nippon Steel Corp 連続鋳造一連続焼鈍製非時効性ほうろう用鋼板の製造法
JPH06116634A (ja) * 1992-10-07 1994-04-26 Nkk Corp 連続脱炭焼鈍法によるほうろう用鋼板の製造方法
JPH06279864A (ja) * 1993-03-29 1994-10-04 Sumitomo Metal Ind Ltd ほうろう用アルミニウムキルド冷延鋼板の製造方法
JP3067569B2 (ja) * 1995-01-25 2000-07-17 日本鋼管株式会社 耐爪とび性、耐黒点性および耐時効性に優れたほうろう用鋼
GB9614961D0 (en) * 1996-07-16 1996-09-04 Perkin Elmer Ltd Carrier and its use in the preparation of samples for spectroscopy
KR100480201B1 (ko) * 2000-06-23 2005-04-06 니폰 스틸 코포레이션 가공성, 시효성 및 법랑 특성이 우수한 법랑(琺瑯)용 강판및 그 제조방법
US20090047168A1 (en) * 2005-11-09 2009-02-19 Hidekuni Murakami Continuously Cast Enameled Steel Sheet Remarkably Excellent in Fishscale Resistance and Method of Production of the Same

Also Published As

Publication number Publication date
EA024029B1 (ru) 2016-08-31
PT2534271E (pt) 2015-10-09
DK2534271T3 (en) 2015-08-24
HUE027485T2 (en) 2016-09-28
EP2534271B1 (en) 2015-06-03
KR101645786B1 (ko) 2016-08-04
US20140065434A1 (en) 2014-03-06
CA2832357A1 (en) 2012-10-11
PL2534271T3 (pl) 2015-10-30
RS54209B1 (en) 2015-12-31
BR112013025885A2 (pt) 2016-12-20
US20190112683A1 (en) 2019-04-18
MX348721B (es) 2017-06-26
US20190112684A1 (en) 2019-04-18
SI2534271T1 (sl) 2015-10-30
WO2012136270A1 (en) 2012-10-11
EP2534271A1 (en) 2012-12-19
KR20140014248A (ko) 2014-02-05
MX2013011685A (es) 2014-01-31
ES2545746T3 (es) 2015-09-15
BR112013025885B1 (pt) 2022-05-24
CN103476955A (zh) 2013-12-25
UA111195C2 (uk) 2016-04-11
CA2832357C (en) 2016-06-07
ZA201307344B (en) 2014-11-26
CN103476955B (zh) 2016-03-30

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM