WO2009021489A2 - Procédé de fabrication d'un revêtement actif, cathodique, anticorrosion sur des composants en acier - Google Patents

Procédé de fabrication d'un revêtement actif, cathodique, anticorrosion sur des composants en acier Download PDF

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Publication number
WO2009021489A2
WO2009021489A2 PCT/DE2008/001298 DE2008001298W WO2009021489A2 WO 2009021489 A2 WO2009021489 A2 WO 2009021489A2 DE 2008001298 W DE2008001298 W DE 2008001298W WO 2009021489 A2 WO2009021489 A2 WO 2009021489A2
Authority
WO
WIPO (PCT)
Prior art keywords
steel
coating
corrosion protection
layer
pigment
Prior art date
Application number
PCT/DE2008/001298
Other languages
German (de)
English (en)
Other versions
WO2009021489A3 (fr
Inventor
Stefan Sepeur
Stefan Goedicke
Christine Breyer
Original Assignee
Nano-X Gmbh
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 Nano-X Gmbh filed Critical Nano-X Gmbh
Priority to CN2008801032322A priority Critical patent/CN101815805B/zh
Priority to EP08801131A priority patent/EP2191030A2/fr
Priority to US12/733,140 priority patent/US20100175794A1/en
Priority to JP2010520418A priority patent/JP2010535944A/ja
Publication of WO2009021489A2 publication Critical patent/WO2009021489A2/fr
Publication of WO2009021489A3 publication Critical patent/WO2009021489A3/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/10—Anti-corrosive paints containing metal dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/48—Stabilisers against degradation by oxygen, light or heat
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2701/00—Coatings being able to withstand changes in the shape of the substrate or to withstand welding
    • B05D2701/40—Coatings being able to withstand changes in the shape of the substrate or to withstand welding withstanding welding
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Definitions

  • the invention relates to a method for producing an active corrosion protection coating on components made of steel.
  • EP 1 013 785 A1 discloses the use of hot-dip aluminized steel grades. These are coated in the hot dip process with an approximately 20-30 microns thick Al-Si alloy.
  • WO 2006/040030 A1 Another protection against scaling, which is described in WO 2006/040030 A1, is based on the wet-chemical coating of a steel sheet or coil with a lacquer consisting of an organosilicon binder, aluminum particles and solid lubricants. This can be cold and hot formed and protects during hot forming from scaling.
  • the inorganic reaction layer is removed by hot blasting after hot forming or hardening, the energy and time required for this purpose being significantly lower than when removing scale. The blasting occurs because the reaction layer for the subsequent resistance spot welding does not have the necessary electrical conductivity. After welding the metallic bright steel sheets, these are also phosphated and KTL-coated.
  • a further development of the described wet-chemical anti-scaling protective layer which is the subject of WO 2007/076766 A2, has the electrical conductivity necessary for the resistance spot welding and the cathodic electrocoating after the form hardening and can thus remain on the component after the mold hardening.
  • the electrical resistance of these sheets is after the curing process under normal conditions during press hardening in the range ⁇ 5 mOhm. If the component is subsequently subjected to a welding operation, in particular a resistance spot welding, or a cathodic dip-coating, the observance of process parameters which lead to the formation of electrically conductive reaction layers during annealing of the anti-scaling steel sheet is of particular importance.
  • a general advantage of the described wet-chemical anti-scaling coatings compared to a hot-dip aluminizing is that when heating to austenitizing temperature no diffusion layer must be formed and therefore shorter cycle times can be driven. In addition, there is no risk of melting during heating, so that inductive or conductive methods for heating during mold hardening can be used.
  • WO 2005/021820 A1, WO 2005/021821 A1 and WO 2005/021822 A1 describe processes for producing various hardened steel parts.
  • a protective layer consisting of zinc is applied to the steel together with another oxygen-containing element (especially aluminum).
  • This protective layer is applied in WO 2005/021821 A1 in a hot-dip process, in WO 2005/021820 A1 and WO 2005/021822 A1 in a hot-dip or galvanic process.
  • these layers which contain zinc as a major element, are very sensitive to oxidation and evaporation at the austenitizing temperatures required for the mold hardening process. At the slightest contamination (eg dust), burn marks develop on the surface, which lead to component rejects.
  • conventional means e.g., dipping, spraying, flooding, rolling
  • this object is achieved by a method according to the preamble with the following method steps:
  • the invention is therefore based on the use of a special anti-scaling coating on steel to avoid the formation of scale during hot forming and in particular during mold hardening at temperatures above 600 ° C.
  • An embodiment of the invention is that the annealing is carried out at a temperature above 850 0 C.
  • the annealing of the hardenable steels takes place according to the invention in gas or electrically operated annealing furnace, conductive or inductive.
  • An advantageous embodiment of the invention is that the oxygen content in the atmosphere of the annealing furnace is 0-10%.
  • the anti-scaling protective layer consists of an aluminum alloy, aluminum pigments, an aluminum pigment-containing coating, a magnesium alloy, magnesium pigments, a magnesium pigment-containing coating, a zinc alloy, zinc pigments or a zinc pigment-containing coating. Also part of the invention is that the Verzu matterstik für after the forming process has an electrical resistance of not more than 10 mOhm, preferably of at most 5 mOhm.
  • the finished component has an electrical resistance of not more than 10 mOhm, preferably of at most 5 mOhm.
  • the corrosion protection layer is wet-chemically applied from the liquid phase, in particular in the spray, flood, roll or dipping process, to the annealed reaction layer.
  • the invention provides that the layer thickness of the anticorrosive layer is less than 50 microns, preferably less than 20 microns and more preferably less than 10 microns.
  • the corrosion protection layer is diluted with solvents before application.
  • the corrosion protection layer after application at a temperature between room temperature and 400 0 C, preferably between room temperature and 250 ° C, dried.
  • the corrosion protection layer contains a binder and metallic pigment.
  • the corrosion protection layer between 10 and 100 wt .-%, preferably between 50 and 100 wt .-% and particularly preferably between 70 and 95 wt .-% metallic zinc pigment and / or magnesium pigment. Furthermore, it is expedient in this context for the corrosion protection layer to contain up to 50% by weight of metallic aluminum pigment.
  • a preferred embodiment of the invention is that the binder used in the anticorrosion layer contains 5 to 100 wt .-% metal oxides, in particular titanium, aluminum or zirconium oxides.
  • the binder used in the anticorrosion layer contains up to 50% by weight of binder, silicones, siloxanes or waxes produced by the sol-gel process.
  • the corrosion protection layer Festkö ⁇ erschmierstoffe in particular graphite or boron nitride contains.
  • the invention consists in that the steel element is present as sheet, coil, component or other shaped body.
  • a particular embodiment of the invention is that the coated substrate is a steel element that has undergone a curing process.
  • the steel element has been formed in a hydroforming process.
  • the coated substrate is a steel element, which is provided with a customary for the process of hardening scale protection layer which remains on the component.
  • the steel element consists of a conventional joining methods, such as welding, gluing, screwing, riveting, assembled composite of components made of different steel alloys with or without metallic coatings, such as aluminum, zinc, or metal pigment-containing coatings.
  • a preferred embodiment of the invention is that the steel element before annealing wholly or partially with a coating that affects the warm-up of the steel part or parts thereof, is provided.
  • the steel element with a homogeneous heat-absorbing coating, e.g. blackening, to reduce the heating time, the furnace time and / or the diffusion time, as well as to provide an inhomogeneous coating with heat absorbing and heat reflecting areas distributed over the surface of the steel element, e.g. a partial blackening and a partial silvering, so that by this change in the absorption of infrared rays on the surface of the energy input can be selectively controlled in areas and, for example, different curing zones can be formed.
  • a homogeneous heat-absorbing coating e.g. blackening
  • an inhomogeneous coating with heat absorbing and heat reflecting areas distributed over the surface of the steel element e.g. a partial blackening and a partial silvering
  • An embodiment of the invention consists in that the components or component groups provided with the anticorrosion layer can be welded together or with usually weldable steel alloys or steel grades provided with metallic coatings.
  • a coating material according to WO 2007/076766 A2 is rolled on a degreased 22MnB5 steel strip at a belt speed of 60 m / min and cured at a PMT (peak metal temperature) of 200-250 ° C.
  • the coated steel strip is cut into boards of suitable size and preferred by cold forming to a preform.
  • the preform is heated in an electrically operated continuous furnace under a nitrogen atmosphere with an oxygen content of not more than 10 vol .-% during a flow time of 4 min to a temperature of 950 0 C, transferred to the forming and hot formed there and cooled by cooling to 200 ° C within 20s hardened.
  • thermoset parts A suitable anticorrosive coating for the described thermoset parts is prepared as follows:
  • the coating solution is coated on all sides with a spray gun (eg Sata HVLP with 1.2 mm nozzle) on the form-hardened part, so that after drying and hardening a layer thickness of 3-10 ⁇ m is obtained.
  • the applied coating solution cures at room temperature within one hour or at a temperature of 180 ° C within 20 min.
  • Example 2
  • An anticorrosive coating provided with an aluminum coating e.g., Usibor
  • Component is subjected to a mold hardening process as in Example 1.
  • a suitable anti-corrosion coating for this component is made as follows:
  • a mixture of 40 g of methyltriethoxysilane (Fluka) and 10 g of tetraethoxysilane (Fluka) is hydrolyzed by adding 15 g of 1% orthophosphoric acid with stirring. After stirring for 5 h, the reaction mixture is monophasic and is added with stirring to the abovementioned dispersion and stirred in homogeneously.
  • the coating solution is prepared in sufficient quantity to fill a suitable stirred dip tank.
  • the component is immersed with the aid of a crane in the dip tank filled with coating solution and lifted after homogeneous wetting of the entire surface of the dip tank. Excess coating solution is drained and the component is then transferred to an oven where the coating is cured for 20 minutes at 180 ° C.
  • the overall composite steel, aluminum, corrosion protection layer has a resistance of ⁇ 10 mOhm after the treatment and can be easily joined to other metal sheets by resistance spot welding.
  • a suitable anticorrosive coating for this composite is prepared as follows:
  • alumina powder eg Aeroxide Alu C, Degussa
  • a zinc powder eg standard Zink Flake AT, Eckart
  • Aerosil R 972 Aerosil R 972
  • 20 g of a suitable wax in powder form for example Licowax C, from Clariant
  • a suitable wax in powder form for example Licowax C, from Clariant
  • the coating solution is coated with a coating device (for example HVLP compressed-air nozzles with a diameter of 1.2 mm) covering the composite on all sides so that a layer thickness of 3-10 ⁇ m is obtained after drying and curing.
  • a coating device for example HVLP compressed-air nozzles with a diameter of 1.2 mm
  • the solution is injected in particular in cavities, gaps and joints.
  • the curing takes place for 20 minutes at a temperature of 180 ° C.
  • the components and composites of Examples 1-3 are each covered with a 3-10 micron thick silvery gray corrosion protection layer, which firmly adheres to the substrate.
  • the coatings show no formation of red rust both on the surface and in the damage cross.
  • the coated components and composites have an electrical resistance of ⁇ 10 mOhm and can be welded to other steel parts, for example, to build a body.

Abstract

L'invention concerne un procédé de fabrication d'un revêtement actif anticorrosion sur des composants en acier. L'objectif de l'invention est de développer un revêtement actif anticorrosion pouvant être appliqué à l'aide de moyens traditionnels (par exemple trempage, pulvérisation, arrosage) à l'échelle industrielle, pour des pièces en acier pourvues d'une protection contre le calaminage, qui sont formées à chaud et en particulier trempées sous presse. A cet effet, le procédé selon l'invention comprend les étapes suivantes : a. utilisation d'une pièce en acier pourvue d'une couche de protection contre l'écaillage, b. recuit de la pièce en acier à une température supérieure à 600 °C dans un four de recuit en vue du durcissement, du formage à chaud ou à semi-chaud ou encore de la trempe sous presse, une couche de réaction étant obtenue, c. application d'un revêtement anticorrosion sur la couche de réaction recuite.
PCT/DE2008/001298 2007-08-13 2008-08-12 Procédé de fabrication d'un revêtement actif, cathodique, anticorrosion sur des composants en acier WO2009021489A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008801032322A CN101815805B (zh) 2007-08-13 2008-08-12 在钢质构件上制备有效阴极防腐蚀涂层的方法
EP08801131A EP2191030A2 (fr) 2007-08-13 2008-08-12 Procédé de fabrication d'un revêtement actif, cathodique, anticorrosion sur des composants en acier
US12/733,140 US20100175794A1 (en) 2007-08-13 2008-08-12 Process for Producing an Active Cathodic Anti-Corrosion Coating on Steel Elements
JP2010520418A JP2010535944A (ja) 2007-08-13 2008-08-12 鋼部品上に活性カソード耐食コーティングを作製する方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007038215.6 2007-08-13
DE102007038215A DE102007038215A1 (de) 2007-08-13 2007-08-13 Verfahren zur Herstellung einer aktiven Korrosionsschutzbeschichtung auf Bauteilen aus Stahl

Publications (2)

Publication Number Publication Date
WO2009021489A2 true WO2009021489A2 (fr) 2009-02-19
WO2009021489A3 WO2009021489A3 (fr) 2010-02-18

Family

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Application Number Title Priority Date Filing Date
PCT/DE2008/001298 WO2009021489A2 (fr) 2007-08-13 2008-08-12 Procédé de fabrication d'un revêtement actif, cathodique, anticorrosion sur des composants en acier

Country Status (7)

Country Link
US (1) US20100175794A1 (fr)
EP (1) EP2191030A2 (fr)
JP (1) JP2010535944A (fr)
KR (1) KR20100052534A (fr)
CN (1) CN101815805B (fr)
DE (1) DE102007038215A1 (fr)
WO (1) WO2009021489A2 (fr)

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WO2009129783A2 (fr) * 2008-04-22 2009-10-29 Nano-X Gmbh Procédé pour protéger un métal contre la corrosion
WO2010043220A1 (fr) * 2008-10-16 2010-04-22 Nano-X Gmbh Procédé permettant de constituer des couches anticorrosion déformables sur des surfaces métalliques
CN102482725A (zh) * 2009-07-24 2012-05-30 蒂森克虏伯钢铁欧洲股份公司 用于进行能量高效的热成型处理的方法和装置
JP2013505116A (ja) * 2009-09-17 2013-02-14 ナノ−エックス ゲーエムベーハー 室温で硬化するコーティング剤の使用
US9637662B2 (en) 2012-12-17 2017-05-02 Henkel Ag & Co. Kgaa Multi-stage method for the coating of steel prior to hot forming

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DE102009015160A1 (de) * 2009-03-26 2010-09-30 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines beschicht- und/oder fügbaren Blechformteils mit einer Korrosionsschutzbeschichtung
CN102134163B (zh) * 2011-02-28 2013-03-06 西北有色金属研究院 一种Bi系高温超导线带材热处理阻隔层的制备方法
DE102011013067A1 (de) * 2011-03-04 2012-09-06 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
ES2389188B1 (es) * 2011-03-29 2013-09-02 Rovalma Sa Proteccion catodica mediante recubrimiento para circuitos de refrigeracion u otros agujeros o canales.
DE102011100974A1 (de) * 2011-05-09 2012-11-15 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Schienenrad und Verfahren zur Herstellung eines Schienenrades
CN103582531A (zh) * 2011-06-07 2014-02-12 塔塔钢铁艾默伊登有限责任公司 可热成型的带材、片材或坯料，其生产方法、热成型产品的方法和热成型的产品
DE102011053634B3 (de) 2011-09-15 2013-03-21 Benteler Automobiltechnik Gmbh Verfahren sowie Vorrichtung zur Erwärmung einer vorbeschichteten Platine aus Stahl
CN102423168A (zh) * 2011-11-04 2012-04-25 昆山龙鹰金属制品有限公司 201不锈钢中底生产工艺
DE102012015431A1 (de) * 2012-08-03 2014-02-06 Voestalpine Stahl Gmbh Bauteil mit Sandwich-Struktur und Verfahren zu dessen Herstellung
DE102013001498A1 (de) 2013-01-29 2014-07-31 NANO - X GmbH Lackaufbau und dessen Verwendung als Fahrzeuglack, Schiffslack, Bautenschutz- oder Industrielack
DE102013213790A1 (de) * 2013-07-15 2015-06-11 Ford Global Technologies, Llc Verfahren zur Herstellung einer Bremsscheibe sowie Bremsscheibe
TWI488925B (zh) * 2014-09-16 2015-06-21 China Steel Corp Anti - high temperature oxidation coating steel plate and its hot stamping method
CN105618360A (zh) * 2014-10-30 2016-06-01 中国钢铁股份有限公司 抗高温氧化涂装钢板及其热冲压成形方法
DE102015202642A1 (de) * 2015-02-13 2016-08-18 Muhr Und Bender Kg Verfahren zum Herstellen eines Erzeugnisses aus gewalztem Bandmaterial
EP3173504A1 (fr) * 2015-11-09 2017-05-31 Outokumpu Oyj Procédé de fabrication d'un composant d'acier austenitique et utilisation dudit composant
DE102016115746A1 (de) * 2016-08-24 2018-03-01 Dechema-Forschungsinstitut Mehrschichtiges Zunderschutzsystem für presshärtbare Stähle
CN106398331B (zh) * 2016-08-31 2019-12-03 中钢集团邢台机械轧辊有限公司 一种离心复合高速钢轧辊端面热处理涂料及其制备方法和使用方法
MX2019008165A (es) 2017-01-09 2019-09-06 Henkel Ag & Co Kgaa Una composicion de revestimiento protector curable.
DE102017116514A1 (de) * 2017-07-21 2019-01-24 Schaeffler Technologies AG & Co. KG Radlageranordnung mit einer Beschichtung
CN110093603B (zh) * 2019-03-27 2020-11-27 广东求精电气有限公司 一种高压开关柜金属基材的涂覆方法
CN110629216B (zh) * 2019-09-11 2022-04-26 武汉市赟巨科技有限公司 一种钢板防热辐射涂层制备方法
DE102021105576A1 (de) 2021-03-09 2022-09-15 Bayerische Motoren Werke Aktiengesellschaft Herstellungsverfahren eines warm umgeformten vorbestimmten Bauteils aus einem Blech

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WO2009021489A3 (fr) 2010-02-18
US20100175794A1 (en) 2010-07-15
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JP2010535944A (ja) 2010-11-25
CN101815805A (zh) 2010-08-25
EP2191030A2 (fr) 2010-06-02
CN101815805B (zh) 2013-06-26

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