EA201401136A1 - Стальной лист с покрытием для катодной протекторной защиты, способ изготовления детали с использованием такого листа и полученная этим способом деталь - Google Patents

Стальной лист с покрытием для катодной протекторной защиты, способ изготовления детали с использованием такого листа и полученная этим способом деталь

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Publication number
EA201401136A1
EA201401136A1 EA201401136A EA201401136A EA201401136A1 EA 201401136 A1 EA201401136 A1 EA 201401136A1 EA 201401136 A EA201401136 A EA 201401136A EA 201401136 A EA201401136 A EA 201401136A EA 201401136 A1 EA201401136 A1 EA 201401136A1
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EA
Eurasian Patent Office
Prior art keywords
sheet
steel sheet
coated steel
item obtained
manufacturing details
Prior art date
Application number
EA201401136A
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English (en)
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EA030016B1 (ru
Inventor
Кристиан АЛЛЕЛИ
Жюли Шассань
Бериль Корлю
Original Assignee
Арселормитталь Инвестигасьон И Десарролло Сл
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Publication of EA201401136A1 publication Critical patent/EA201401136A1/ru
Publication of EA030016B1 publication Critical patent/EA030016B1/ru

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    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/12—Electrodes characterised by the material
    • C23F13/14—Material for sacrificial anodes
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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
    • C23C2/04—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
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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
    • C23C2/04—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
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    • C21—METALLURGY OF IRON
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    • C21D6/00—Heat treatment of ferrous alloys
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    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0278—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment 
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    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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  • Mechanical Engineering (AREA)
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  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Articles (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Изобретение относится к стальному листу с покрытием для катодной протекторной защиты, содержащим от 5 до 50 мас.% цинка, от 0,1 до 15 мас.% кремния и, при необходимости, до 10 мас.% магния, суммарно до 0,3 мас.% дополнительных элементов, а также дополнительно защитный элемент, выбираемый из олова в количестве от 0,1 до 5 мас.%, индия в количестве от 0,01 до 0,5 мас.% и их комбинаций, остальное - алюминий и остаточные элементы или неизбежные примеси. Также оно относится к способу изготовления деталей горячей или холодной штамповкой и к деталям, получаемым таким способом.
EA201401136A 2012-04-17 2012-04-17 Стальной лист с покрытием для катодной протекторной защиты, способ изготовления детали с использованием такого листа и полученная этим способом деталь EA030016B1 (ru)

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PCT/FR2012/000149 WO2013156688A1 (fr) 2012-04-17 2012-04-17 Tôle d'acier munie d'un revêtement à protection cathodique sacrificielle, procédé de fabrication d'une pièce par mise en oeuvre d'une telle tôle et pièce ainsi obtenue

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JP2015520797A (ja) 2015-07-23
AU2012377741A1 (en) 2014-12-04
EA030016B1 (ru) 2018-06-29
KR101667131B1 (ko) 2016-10-17
KR20150008114A (ko) 2015-01-21
HRP20171855T1 (hr) 2018-01-12
MX2014012626A (es) 2015-05-11
UA112688C2 (uk) 2016-10-10
AU2012377741B2 (en) 2016-03-17
PL2839049T3 (pl) 2018-03-30
HUE037303T2 (hu) 2018-08-28
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CA2870532C (fr) 2016-12-13
DK2839049T3 (da) 2017-11-20
KR101886611B1 (ko) 2018-08-09
WO2013156688A1 (fr) 2013-10-24
KR20180017229A (ko) 2018-02-20
PT2839049T (pt) 2018-01-08
BR112014025697B1 (pt) 2020-10-20
NO2839049T3 (ru) 2018-03-17
CN104302802A (zh) 2015-01-21
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