BRPI0813687A8 - processo para produção de uma chapa de aço galvanizada e recozida pela regra dff - Google Patents

processo para produção de uma chapa de aço galvanizada e recozida pela regra dff

Info

Publication number
BRPI0813687A8
BRPI0813687A8 BRPI0813687A BRPI0813687A BRPI0813687A8 BR PI0813687 A8 BRPI0813687 A8 BR PI0813687A8 BR PI0813687 A BRPI0813687 A BR PI0813687A BR PI0813687 A BRPI0813687 A BR PI0813687A BR PI0813687 A8 BRPI0813687 A8 BR PI0813687A8
Authority
BR
Brazil
Prior art keywords
dff
rule
producing
steel sheet
galvanized steel
Prior art date
Application number
BRPI0813687A
Other languages
English (en)
Inventor
Florence Bertrand
Jean-Michel Mataigne
Original Assignee
Arcelormittal France
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38608886&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0813687(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arcelormittal France, Nippon Steel Corp filed Critical Arcelormittal France
Publication of BRPI0813687A2 publication Critical patent/BRPI0813687A2/pt
Publication of BRPI0813687A8 publication Critical patent/BRPI0813687A8/pt
Publication of BRPI0813687B1 publication Critical patent/BRPI0813687B1/pt

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/52—Methods of heating with flames
    • 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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/11—Making amorphous alloys
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/261—After-treatment in a gas atmosphere, e.g. inert or reducing atmosphere
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
BRPI0813687A 2007-06-29 2008-06-06 processo para produção de uma chapa de aço galvanizada e recozida BRPI0813687B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07290816A EP2009129A1 (en) 2007-06-29 2007-06-29 Process for manufacturing a galvannealed steel sheet by DFF regulation
PCT/IB2008/001462 WO2009004425A1 (en) 2007-06-29 2008-06-06 Process for manufacturing a galvannealed steel sheet by dff regulation

Publications (3)

Publication Number Publication Date
BRPI0813687A2 BRPI0813687A2 (pt) 2014-12-30
BRPI0813687A8 true BRPI0813687A8 (pt) 2015-12-15
BRPI0813687B1 BRPI0813687B1 (pt) 2018-10-30

Family

ID=38608886

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813687A BRPI0813687B1 (pt) 2007-06-29 2008-06-06 processo para produção de uma chapa de aço galvanizada e recozida

Country Status (13)

Country Link
US (1) US20100193081A1 (pt)
EP (2) EP2009129A1 (pt)
JP (2) JP5713673B2 (pt)
KR (1) KR101273308B1 (pt)
CN (1) CN101809182B (pt)
AR (1) AR067339A1 (pt)
AT (1) ATE521726T1 (pt)
BR (1) BRPI0813687B1 (pt)
CA (1) CA2701091C (pt)
ES (1) ES2371985T3 (pt)
PL (1) PL2171116T3 (pt)
RU (1) RU2451107C2 (pt)
WO (1) WO2009004425A1 (pt)

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ES2876258T3 (es) 2009-12-29 2021-11-12 Posco Partes prensadas en caliente con chapadas con zinc y procedimiento de producción de las mismas
KR20120075260A (ko) 2010-12-28 2012-07-06 주식회사 포스코 도금밀착성이 우수한 용융도금강판 및 그 제조방법
JP5310968B1 (ja) * 2011-09-30 2013-10-09 新日鐵住金株式会社 高強度溶融亜鉛めっき鋼板及びその製造方法
KR20130076589A (ko) * 2011-12-28 2013-07-08 주식회사 포스코 도금표면 품질 및 도금밀착성이 우수한 고강도 용융아연도금강판 및 그 제조방법
CN104245996B (zh) * 2012-04-17 2017-06-13 杰富意钢铁株式会社 镀层密合性和滑动特性优良的合金化热镀锌钢板的制造方法
WO2014037627A1 (fr) 2012-09-06 2014-03-13 Arcelormittal Investigación Y Desarrollo Sl Procede de fabrication de pieces d'acier revêtues et durcies a la presse, et tôles prerevêtues permettant la fabrication de ces pieces
CN103805840B (zh) * 2012-11-15 2016-12-21 宝山钢铁股份有限公司 一种高成形性热镀锌超高强度钢板及其制造方法
JP5920249B2 (ja) * 2013-03-05 2016-05-18 Ｊｆｅスチール株式会社 めっき密着性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
WO2014135753A1 (fr) 2013-03-06 2014-09-12 Arcelormittal Investigacion Y Desarrollo, S.L. Procédé de réalisation d'une tôle à revêtement znal avec un essorage optimisé, tôle, pièce et véhicule correspondants
PL2997173T3 (pl) 2013-05-17 2019-04-30 Ak Steel Properties Inc Sposób wytwarzania stali powleczonej cynkiem do utwardzania w procesie tłoczenia na gorąco
WO2015001367A1 (en) 2013-07-04 2015-01-08 Arcelormittal Investigación Y Desarrollo Sl Cold rolled steel sheet, method of manufacturing and vehicle
JP5799996B2 (ja) * 2013-09-12 2015-10-28 Ｊｆｅスチール株式会社 外観性とめっき密着性に優れる溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板ならびにそれらの製造方法
CN111676350A (zh) * 2013-12-10 2020-09-18 安赛乐米塔尔公司 对钢板进行退火的方法
WO2017006144A1 (en) * 2015-07-09 2017-01-12 Arcelormittal Steel for press hardening and press hardened part manufactured from such steel
KR102222760B1 (ko) * 2017-01-25 2021-03-05 닛폰세이테츠 가부시키가이샤 강판
WO2018234839A1 (en) 2017-06-20 2018-12-27 Arcelormittal ZINC COATED STEEL SHEET HAVING HIGH STRENGTH POINTS WELDABILITY
WO2019092467A1 (en) * 2017-11-08 2019-05-16 Arcelormittal A galvannealed steel sheet
CN108165892A (zh) * 2017-11-23 2018-06-15 南阳汉冶特钢有限公司 一种低温压力容器用35-50mm厚Q420R高强钢及其生产方法
CN113969336B (zh) 2020-07-23 2023-03-28 宝山钢铁股份有限公司 一种热镀锌钢板的制造方法、钢板及车用构件

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BE1014997A3 (fr) * 2001-03-28 2004-08-03 Ct Rech Metallurgiques Asbl Procede de recuit en continu de bandes en acier en vue de leur galvanisation au trempe et four pour sa mise en oeuvre.
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JP5040093B2 (ja) * 2004-10-07 2012-10-03 Ｊｆｅスチール株式会社 溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板
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CN101994073B (zh) * 2005-03-30 2012-06-27 新日本制铁株式会社 热浸镀热轧钢板的制造设备
JP4644077B2 (ja) * 2005-09-05 2011-03-02 新日本製鐵株式会社 耐食性と成形性に優れた溶融亜鉛めっき高強度鋼板および合金化溶融亜鉛めっき高強度鋼板、およびそれらの製造方法
WO2007064172A1 (en) * 2005-12-01 2007-06-07 Posco Steel sheet for hot press forming having excellent heat treatment and impact property, hot press parts made of it and the method for manufacturing thereof
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Also Published As

Publication number Publication date
WO2009004425A1 (en) 2009-01-08
CN101809182A (zh) 2010-08-18
EP2171116A1 (en) 2010-04-07
AR067339A1 (es) 2009-10-07
KR20100055389A (ko) 2010-05-26
BRPI0813687A2 (pt) 2014-12-30
RU2010102924A (ru) 2011-08-10
BRPI0813687B1 (pt) 2018-10-30
ATE521726T1 (de) 2011-09-15
PL2171116T3 (pl) 2012-01-31
US20100193081A1 (en) 2010-08-05
ES2371985T3 (es) 2012-01-12
JP5713673B2 (ja) 2015-05-07
JP2010532820A (ja) 2010-10-14
RU2451107C2 (ru) 2012-05-20
CA2701091C (en) 2012-04-17
CA2701091A1 (en) 2009-01-08
JP2015078438A (ja) 2015-04-23
KR101273308B1 (ko) 2013-06-11
EP2009129A1 (en) 2008-12-31
EP2171116B1 (en) 2011-08-24
CN101809182B (zh) 2015-08-05

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: ARCELORMITTAL FRANCE (FR) , NIPPON STEEL AND SUMIT

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2471 DE 15/05/2018 POR TER SIDO INDEVIDA.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/10/2018, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: ARCELORMITTAL FRANCE (FR) ; NIPPON STEEL CORPORATI