EP2312011A1 - Procédé de revêtement métallique d'une pièce de formage coulée et pièce de formage coulée fabriquée selon ce procédé - Google Patents
Procédé de revêtement métallique d'une pièce de formage coulée et pièce de formage coulée fabriquée selon ce procédé Download PDFInfo
- Publication number
- EP2312011A1 EP2312011A1 EP09173138A EP09173138A EP2312011A1 EP 2312011 A1 EP2312011 A1 EP 2312011A1 EP 09173138 A EP09173138 A EP 09173138A EP 09173138 A EP09173138 A EP 09173138A EP 2312011 A1 EP2312011 A1 EP 2312011A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- casting
- coating
- metallic coating
- mold part
- temperature
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 65
- 239000011248 coating agent Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000005266 casting Methods 0.000 title claims description 43
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 239000000155 melt Substances 0.000 claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 8
- 239000000956 alloy Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000007654 immersion Methods 0.000 claims abstract description 5
- 239000002253 acid Substances 0.000 claims abstract description 4
- 230000001590 oxidative effect Effects 0.000 claims abstract description 3
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910001296 Malleable iron Inorganic materials 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 claims description 2
- 238000002048 anodisation reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- -1 enamel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- C23C2/12—Aluminium 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
- C23C2/02—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
-
- 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
-
- 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
Definitions
- the invention relates to a method for the metallic coating of a molded part.
- Metallic materials are often coated to prevent corrosion during use.
- Some typical coating materials are glass, enamel, tin, zinc or chromium. Molded parts that are used in the automotive industry, such as wheel carrier, exhaust manifold or turbocharger housing are exposed in the application of corrosive outdoor conditions and high temperatures.
- This object is achieved by a method for the metallic coating of a cast part, wherein the cast part before the coating process is mechanically and chemically cleaned and wherein the mold part is dipped for coating in a melt of an aluminum-containing alloy.
- the casting to be coated lingers as possible only a short time in the coating bath in order to save process costs. This is achieved by the immersion time being 2 to 6 minutes.
- the costs of the coating metal are kept as low as possible. This is achieved by the layer thickness of the coating being between 50 and 500 ⁇ m.
- the casting surfaces to be coated are free from mold residue and chemically activated before immersion in the coating bath in order to ensure optimum adhesion of the coating metal. This is achieved in that the mechanical cleaning of the casting is carried out by means of cleaning jets and that after the mechanical cleaning process and immediately before the coating process, the casting is pretreated with an acid solution.
- a high-temperature-resistant aluminum oxide layer is also advantageous for a high-temperature-resistant aluminum oxide layer to be selectively produced on the coated cast part. This is achieved by subjecting the molded part to a heat treatment in an oxidizing atmosphere after the coating process. This is also achieved in that the casting after the heat treatment of anodic oxidation is subjected.
- the molded part produced by the method according to the invention is used in vehicle construction at temperatures above 500 ° C., for example as a turbocharger housing or exhaust manifold.
- the molded part can also be used in corrosive environmental conditions in vehicle construction.
- the coating can be anodized after the coating process and subsequently electroplated.
- the casting itself may be constructed of lamellar graphite cast iron, vermicular graphite cast iron, spheroidal graphite cast iron, malleable cast iron, aluminum alloy or magnesium alloy.
- the bath temperature of the melt may be lower than 600 ° C.
- a casting of Sibodur 450-17 HS, a nodular cast iron and a majority ferritic microstructure, is immersed in a melt containing mostly aluminum at a temperature of 690 ° C for 3 minutes.
- the molded part After the coating process, the molded part has a layer with a thickness of at least 60 ⁇ m.
- the coating consists of an alloy with 0.09 wt.% Si, 0.24 wt.% Fe, 0.02 wt.% Cu, 0.12 wt.% Mn, 0.46 wt.% Mg, 4.67 wt.% Zn, 0.07 wt.% Ti, 0.0011 Wt.% Sr, balance aluminum and common impurities.
- the casting was stored in an oven in air at 700 ° C for 160 hours.
- the weight gain by oxidation is measured over a period of up to 160 hours and compared to the results of other high temperature resistant materials. In FIG. 1 the results are put together. It can be seen from the comparison that the casting according to the invention has even a slightly better oxidation behavior than a nickel-chromium alloyed spheroidal graphite cast iron (GJSA-XNiSiCr-35-5-2), which is frequently used for high-temperature applications and which is relatively expensive.
- GJSA-XNiSiCr-35-5-2 nickel-chromium alloyed spheroidal graphite cast iron
- FIG. 2 shows a micrograph of the inventive coating. The photograph was taken after aging for 50 hours in air at 700 ° C.
- the coating consists of an alloy with 0.24 wt.% Si, 3.0 wt.% Fe, 0.04 wt.% Cu, 0.1 wt.% Mn, 0.34 wt.% Mg, 4.84 wt.% Zn, 0.06 wt.% Ti, 0.0018 Wt.% Sr, balance aluminum and common impurities.
- the casting was stored in an oven in air at 700 ° C for 160 hours.
- the weight gain by oxidation is measured and compared to the results of other high temperature resistant materials.
- FIG. 3 the results are put together.
- the casting according to the invention has the same good oxidation behavior as a nickel and chromium alloyed spheroidal graphite cast iron (GJSA-XNiSiCr-35-5-2), which is frequently used for high-temperature applications and which is relatively expensive.
- FIG. 4 shows a micrograph of the inventive coating.
- FIG. 5 shows a section of the recording of FIG. 4 , Both images were taken after aging for 154 hours in air at 700 ° C.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09173138A EP2312011A1 (fr) | 2009-10-15 | 2009-10-15 | Procédé de revêtement métallique d'une pièce de formage coulée et pièce de formage coulée fabriquée selon ce procédé |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09173138A EP2312011A1 (fr) | 2009-10-15 | 2009-10-15 | Procédé de revêtement métallique d'une pièce de formage coulée et pièce de formage coulée fabriquée selon ce procédé |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2312011A1 true EP2312011A1 (fr) | 2011-04-20 |
Family
ID=41480860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09173138A Withdrawn EP2312011A1 (fr) | 2009-10-15 | 2009-10-15 | Procédé de revêtement métallique d'une pièce de formage coulée et pièce de formage coulée fabriquée selon ce procédé |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2312011A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102925945A (zh) * | 2012-11-07 | 2013-02-13 | 西安西工大超晶科技发展有限责任公司 | 一种反重力铸造升液管的制造方法 |
DE102016107152A1 (de) * | 2016-04-18 | 2017-10-19 | Salzgitter Flachstahl Gmbh | Bauteil aus pressformgehärtetem, auf Basis von Aluminium beschichtetem Stahlblech und Verfahren zur Herstellung eines solchen Bauteils und dessen Verwendung |
CN112746250A (zh) * | 2020-12-29 | 2021-05-04 | 平湖市良正五金科技股份有限公司 | 一种铝型材热挤压模具镀层加工工艺 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3000755A (en) * | 1956-10-11 | 1961-09-19 | Gen Motors Corp | Oxidation-resistant turbine blades |
DE1138603B (de) * | 1954-12-21 | 1962-10-25 | Kaiser Aluminium Chem Corp | Verfahren zum UEberziehen von Metallen mit Aluminium oder dessen Legierungen |
US3617345A (en) * | 1969-10-30 | 1971-11-02 | Aluminum Co Of America | Method of manufacturing aluminum coated ferrous base articles |
EP0848076A1 (fr) | 1996-12-11 | 1998-06-17 | Sollac | Procédé de revêtement au trempé d'une tÔle d'acier; tÔle zinguee ou aluminiée obtenue par ce procédé |
US5853806A (en) * | 1995-01-10 | 1998-12-29 | Nihon Parkerizing Co., Ltd. | Process for hot dip-coating steel material with molten aluminum alloy by one-stage coating method using flux and bath of molten aluminum alloy metal |
EP1525929A1 (fr) * | 2003-10-20 | 2005-04-27 | Georg Fischer Fahrzeugtechnik AG | Composition de moulage |
EP1624093A1 (fr) * | 2004-08-04 | 2006-02-08 | Aluminal Oberflächentechnik GmbH & Co. KG | Recouvrir des substrats en métaux legers ou en alliages de métaux légers |
US20080318035A1 (en) * | 2007-06-21 | 2008-12-25 | Beth Ann Sebright | Manganese based coating for wear and corrosion resistance |
EP2017074A2 (fr) * | 2007-06-13 | 2009-01-21 | TI Automotive (Heidelberg) GmbH | Conduit de véhicule automobile avec revêtement en aluminium et procédé de fabrication d'un conduit de véhicule automobile par immersion à chaud |
-
2009
- 2009-10-15 EP EP09173138A patent/EP2312011A1/fr not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1138603B (de) * | 1954-12-21 | 1962-10-25 | Kaiser Aluminium Chem Corp | Verfahren zum UEberziehen von Metallen mit Aluminium oder dessen Legierungen |
US3000755A (en) * | 1956-10-11 | 1961-09-19 | Gen Motors Corp | Oxidation-resistant turbine blades |
US3617345A (en) * | 1969-10-30 | 1971-11-02 | Aluminum Co Of America | Method of manufacturing aluminum coated ferrous base articles |
US5853806A (en) * | 1995-01-10 | 1998-12-29 | Nihon Parkerizing Co., Ltd. | Process for hot dip-coating steel material with molten aluminum alloy by one-stage coating method using flux and bath of molten aluminum alloy metal |
EP0848076A1 (fr) | 1996-12-11 | 1998-06-17 | Sollac | Procédé de revêtement au trempé d'une tÔle d'acier; tÔle zinguee ou aluminiée obtenue par ce procédé |
EP1525929A1 (fr) * | 2003-10-20 | 2005-04-27 | Georg Fischer Fahrzeugtechnik AG | Composition de moulage |
EP1624093A1 (fr) * | 2004-08-04 | 2006-02-08 | Aluminal Oberflächentechnik GmbH & Co. KG | Recouvrir des substrats en métaux legers ou en alliages de métaux légers |
EP2017074A2 (fr) * | 2007-06-13 | 2009-01-21 | TI Automotive (Heidelberg) GmbH | Conduit de véhicule automobile avec revêtement en aluminium et procédé de fabrication d'un conduit de véhicule automobile par immersion à chaud |
US20080318035A1 (en) * | 2007-06-21 | 2008-12-25 | Beth Ann Sebright | Manganese based coating for wear and corrosion resistance |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102925945A (zh) * | 2012-11-07 | 2013-02-13 | 西安西工大超晶科技发展有限责任公司 | 一种反重力铸造升液管的制造方法 |
DE102016107152A1 (de) * | 2016-04-18 | 2017-10-19 | Salzgitter Flachstahl Gmbh | Bauteil aus pressformgehärtetem, auf Basis von Aluminium beschichtetem Stahlblech und Verfahren zur Herstellung eines solchen Bauteils und dessen Verwendung |
WO2017182382A1 (fr) | 2016-04-18 | 2017-10-26 | Salzgitter Flachstahl Gmbh | Pièce constituée de tôle d'acier revêtue à base d'aluminium durcie par moulage par compression et procédé de fabrication d'une telle pièce |
DE102016107152B4 (de) * | 2016-04-18 | 2017-11-09 | Salzgitter Flachstahl Gmbh | Bauteil aus pressformgehärtetem, auf Basis von Aluminium beschichtetem Stahlblech und Verfahren zur Herstellung eines solchen Bauteils und dessen Verwendung |
CN109477197A (zh) * | 2016-04-18 | 2019-03-15 | 德国沙士基达板材有限公司 | 由冲压成型硬化的铝基涂层钢板制成的部件和生产该部件的方法 |
CN109477197B (zh) * | 2016-04-18 | 2021-10-26 | 德国沙士基达板材有限公司 | 由冲压成型硬化的铝基涂层钢板制成的部件和生产该部件的方法 |
US11339479B2 (en) | 2016-04-18 | 2022-05-24 | Salzgitter Flachstahl Gmbh | Component made of press-form-hardened, aluminum-based coated steel sheet, and method for producing such a component |
CN112746250A (zh) * | 2020-12-29 | 2021-05-04 | 平湖市良正五金科技股份有限公司 | 一种铝型材热挤压模具镀层加工工艺 |
CN112746250B (zh) * | 2020-12-29 | 2022-11-08 | 平湖市良正五金科技股份有限公司 | 一种铝型材热挤压模具镀层加工工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3686357T2 (de) | Gegen oxydation bestaendige eisenfolie und verfahren zu ihrer herstellung. | |
EP1658390B1 (fr) | Procede de production d'un element constitutif en acier trempe | |
DE102006019826B3 (de) | Bandförmiger Werkstoffverbund und dessen Verwendung, Verbundgleitelement | |
KR100964855B1 (ko) | 차체 외장 패널용 Al-Si-Mg 합금 시트 | |
WO2016132165A1 (fr) | Procede de fabrication d'une piece phosphatable a partir d'une tole revetue d'un revetement a base d'aluminium et d'un revetement de zinc | |
DE102005032070A1 (de) | Oberflächenbehandlungsprozess für ein magnesiumbasiertes Material | |
EP3645757B1 (fr) | Procédé destiné à fabriquer une pièce en acier pourvue d'un revêtement métallique et pièce en acier | |
DE2903080C2 (de) | Verfahren zur Ausbildung einer Al-Schicht auf einem Werkstück aus einer Eisenlegierung | |
DE202004021264U1 (de) | Korrosionsschicht und gehärtetes Stahlbauteil | |
EP1987172A2 (fr) | Substrat anticorrosif et son procede de fabrication | |
DE60119114T2 (de) | Oberflächenmodifizierter nichtrostender stahl in form einer fe-cr-al-legierung | |
DE102009056875B4 (de) | Lagergehäuse, Ladeeinrichtung und Verfahren zur Oberflächenbehandlung eines Lagergehäuses | |
DE102013213790A1 (de) | Verfahren zur Herstellung einer Bremsscheibe sowie Bremsscheibe | |
EP2312011A1 (fr) | Procédé de revêtement métallique d'une pièce de formage coulée et pièce de formage coulée fabriquée selon ce procédé | |
DE102018102624A1 (de) | Verfahren zur Herstellung eines Stahlbandes mit verbesserter Haftung metallischer Schmelztauchüberzüge | |
EP3126543A1 (fr) | Composant, en particulier composant structural conçu pour un véhicule à moteur et procédé de production d'un composant | |
DE19640789A1 (de) | Verschleißfeste beschichtete Bauteile für Verbrennungskraftmaschinen, insbesondere Kolbenringe und Verfahren zu deren Herstellung | |
JP2019157155A (ja) | 表面処理アルミニウム材およびその製造方法 | |
DE3825247C2 (fr) | ||
DE69111362T2 (de) | Korrosionsbeständiger und wärmebeständiger Metall-Verbundwerkstoff und Verfahren zu seiner Herstellung. | |
DE4303339A1 (de) | Verfahren zur Vorbehandlung von Aluminiumgußteilen | |
DE102004010763C5 (de) | Verbundbauteil | |
JPH10176287A (ja) | 成型後耐食性に優れた燃料タンク用防錆鋼板 | |
DE60319526T2 (de) | Verfahren zur Oberflächenbehandlung von Blech oder Band aus Aluminium-Legierung | |
DE10251902B4 (de) | Verfahren zum Beschichten eines Substrats und beschichteter Gegenstand |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20111021 |