RU2005134842A - Высокопрочный стальной лист с покрытием из расплавленного цинка и способ его изготовления - Google Patents

Высокопрочный стальной лист с покрытием из расплавленного цинка и способ его изготовления Download PDF

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RU2005134842A
RU2005134842A RU2005134842/02A RU2005134842A RU2005134842A RU 2005134842 A RU2005134842 A RU 2005134842A RU 2005134842/02 A RU2005134842/02 A RU 2005134842/02A RU 2005134842 A RU2005134842 A RU 2005134842A RU 2005134842 A RU2005134842 A RU 2005134842A
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oxide
steel sheet
less
manganese
aluminum
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RU2312162C2 (ru
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Еити ИКЕМАЦУ (JP)
Еити ИКЕМАЦУ
Коки ТАНАКА (JP)
Коки ТАНАКА
Сунити ХАЯСИ (JP)
Сунити ХАЯСИ
Хидеаки САВАДА (JP)
Хидеаки САВАДА
Акира ТАКАХАСИ (JP)
Акира Такахаси
Казухико ХОНДА (JP)
Казухико ХОНДА
Масаеси СУЕХИРО (JP)
Масаеси СУЕХИРО
Есихиса ТАКАДА (JP)
Есихиса ТАКАДА
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Ниппон Стил Корпорейшн (JP)
Ниппон Стил Корпорейшн
Юзинор (FR)
Юзинор
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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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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    • C22C38/00—Ferrous alloys, e.g. steel alloys
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    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
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    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
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    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
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    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
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    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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    • 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
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    • 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
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    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
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    • 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
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    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/939—Molten or fused coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

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  • Chemical & Material Sciences (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Electroplating Methods And Accessories (AREA)

Claims (4)

1. Высокопрочный оцинкованный стальной лист, отличающийся тем, что содержит стальной лист, включающий, вес.%:
С: от 0,05 до 0,40%,
Si: от 0,2 до 3,0%,
Mn: от 0,1 до 2,5%, и
дополнительно включающий, по меньшей мере, один, или два, или более из таких элементов:
Р: от 0,001 до 0,05%,
S: от 0,001 до 0,05%,
Al: от 0,01 до 2%,
В: от 0,0005 до менее чем 0,01%,
Ti: от 0,01 до менее чем 0,1%,
V: от 0,01 до менее чем 0,3%,
Cr: от 0,01 до менее чем 1%,
Nb: от 0,01 до менее чем 0,1%,
Ni: от 0,01 до менее чем 2,0%,
Cu: от 0,01 до менее чем 2,0%,
Со: от 0,01 до менее чем 2,0%,
Мо: от 0,01 до менее чем 2,0%,
Fe и неизбежные примеси остальное,
имеющий на своей поверхности слой гальванического покрытия из Zn, который содержит Al в концентрации от 0,01 до 1 вес.%, остальное - Zn и неизбежные примеси, и включающий внутри стального листа в пределах 2 мкм от поверхности раздела упомянутого стального листа оксидные частицы, имеющие средний диаметр от 0,001 до 1 мкм, по меньшей мере, одного типа оксидов, выбранных из оксида Al, оксида Si, оксида Mn или сложного оксида, содержащего, по меньшей мере, два элемента из Al, Si и Mn.
2. Высокопрочный оцинкованный стальной лист по п.1, отличающийся тем, что упомянутые оксидные частицы содержат, по меньшей мере, один из оксида кремния, оксида марганца, оксида алюминия, силиката алюминия, силиката марганца, оксида марганца-алюминия и силиката марганца-алюминия.
3. Способ изготовления высокопрочного оцинкованного стального листа, содержащего компоненты, описанные в п.1, посредством системы непрерывного цинкования, отличающийся тем, что обеспечивают температуру Т нагревания на этане рекристаллизационного отжига в печи с восстановительной атмосферой упомянутой системы, составляющую от 650 до 900°С, пропускают стальной лист через атмосферу, в которой отношение PH2O/PH2 парциального давления РН2О водяного пара и парциального давления РН2 водорода в упомянутой печи с восстановительной атмосферой подчиняется неравенству 1,4·10-10·T2-1,0·10-7·T+5,0·10-4≤PH2O/PH2≤6,4·10-7+1,7·10-4·T-0,1, формируют оксид по п.1 в области, достигающей глубины 2 мкм от поверхности стального листа, с последующим проведением обработки путем цинкования.
4. Способ изготовления высокопрочного оцинкованного стального листа по п.3, отличающийся тем, что упомянутые оксидные частицы содержат, по меньшей мере, один из оксида кремния, оксида марганца, оксида алюминия, силиката алюминия, силиката марганца, оксида марганца-алюминия и силиката марганца-алюминия.
RU2005134842/02A 2003-04-10 2004-03-30 Высокопрочный стальной лист с покрытием из расплавленного цинка и способ его изготовления RU2312162C2 (ru)

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JP2003106210 2003-04-10
JP2003-106210 2003-04-10

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RU2312162C2 RU2312162C2 (ru) 2007-12-10

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US (1) US7687152B2 (ru)
EP (1) EP1612288B9 (ru)
KR (4) KR100979786B1 (ru)
CN (1) CN100368580C (ru)
AT (1) ATE469991T1 (ru)
BR (1) BRPI0409569B1 (ru)
CA (1) CA2521710C (ru)
DE (1) DE602004027475D1 (ru)
ES (1) ES2344839T3 (ru)
PL (1) PL1612288T3 (ru)
RU (1) RU2312162C2 (ru)
TW (1) TWI280291B (ru)
WO (1) WO2004090187A1 (ru)

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