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1. WO2020007459 - GALVANISED COLD-ROLLED SHEET WITH HOMOGENEOUS MATERIAL PROPERTIES

Publication Number WO/2020/007459
Publication Date 09.01.2020
International Application No. PCT/EP2018/068091
International Filing Date 04.07.2018
IPC
C CHEMISTRY; METALLURGY
21
METALLURGY OF IRON
D
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS
1
General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering
74
Methods of treatment in inert gas, controlled atmosphere, vacuum, or pulverulent material
76
Adjusting the composition of the atmosphere
C CHEMISTRY; METALLURGY
23
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
C
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
2
Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
02
Pretreatment of the material to be coated, e.g. for coating on selected surface areas
C CHEMISTRY; METALLURGY
23
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
C
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
2
Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
04
characterised by the coating material
06
Zinc or cadmium or alloys based thereon
C CHEMISTRY; METALLURGY
21
METALLURGY OF IRON
D
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS
8
Modifying the physical properties by deformation combined with, or followed by, heat treatment
12
during manufacturing of articles with special electromagnetic properties
C CHEMISTRY; METALLURGY
21
METALLURGY OF IRON
D
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS
9
Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor
52
for wires; for strips
54
Furnaces for treating strips or wire
56
Continuous furnaces for strip or wire
C21D 1/76 (2006.01)
C23C 2/02 (2006.01)
C23C 2/06 (2006.01)
C21D 8/12 (2006.01)
C21D 9/56 (2006.01)
CPC
C21D 1/76
C21D 8/12
C21D 9/561
C23C 2/02
C23C 2/06
Applicants
  • THYSSENKRUPP STEEL EUROPE AG [DE/DE]; Kaiser-Wilhelm-Straße 100 47166 Duisburg, DE
  • THYSSENKRUPP AG [DE/DE]; ThyssenKrupp Allee 1 45143 Essen, DE
Inventors
  • YANIK, Robert; DE
  • SCHÖNTAUBE, Bastian; DE
  • DOGAN, Yavuz; DE
  • BRIXIUS, Thomas; DE
Agents
  • ZENZ PATENTANWÄLTE PARTNERSCHAFT MBB; Rüttenscheider Str. 2 45128 Essen, DE
Priority Data
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERZINKTES KALTFEINBLECH MIT HOMOGENEN WERKSTOFFEIGENSCHAFTEN
(EN) GALVANISED COLD-ROLLED SHEET WITH HOMOGENEOUS MATERIAL PROPERTIES
(FR) TÔLE FINE À FROID GALVANISÉE POSSÉDANT DES PROPRIÉTÉS DE MATÉRIAU HOMOGÈNES
Abstract
(DE)
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines Stahlflachprodukts mit einer vor Korrosion schützenden Beschichtung, ein entsprechendes Stahlflachprodukt, ein daraus durch Umformung erhaltenes Bauteil sowie deren Verwendung im Automobilsektor, insbesondere für Nutzfahrzeuge, insbesondere Lastkraftwagen, Baumaschinen und Erdreichbewegungsfahrzeuge, im Industriesektor, beispielsweise als Gehäuse oder Teleskopschienen, im Bausektor, beispielsweise als Fassadenelemente, für Haushaltsgeräte, im Energiesektor, im Schiffsbau.
(EN)
The present invention relates to a method for producing a flat steel product having a coating that protects against corrosion, a corresponding flat steel product, a component obtained therefrom by means of forming, and the use of same in the automotive sector, more particularly for utility vehicles, more particularly for trucks, construction machines and earth-moving vehicles, in the industrial sector, for example as housings or telescopic rails, in the construction sector, for example as a facade element, for domestic appliances, in the energy sector or in shipbuilding.
(FR)
La présente invention concerne un procédé de fabrication d'un produit plat en acier pourvu d'un revêtement anti-corrosion, un produit plat en acier correspondant, un élément obtenu par mis en forme à partir de ce produit plat en acier ainsi que leur utilisation dans le secteur automobile, en particulier pour les véhicules utilitaires, en particulier les camions, les engins de chantier et engins de terrassement, dans le secteur industriel, par exemple comme boîtiers ou glissières télescopiques, dans le secteur de la construction, par exemple comme éléments de façade, pour les appareils ménagers, dans le secteur de l'énergie, dans la construction navale.
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