DE102009023616A1 - Method for coating a surface of a component, comprises applying an anti-adhesive agent on an area of the component not to be coated before coating, where the anti-adhesive agent comprises base material based on wax, graphite and/or silicon - Google Patents
Method for coating a surface of a component, comprises applying an anti-adhesive agent on an area of the component not to be coated before coating, where the anti-adhesive agent comprises base material based on wax, graphite and/or silicon Download PDFInfo
- Publication number
- DE102009023616A1 DE102009023616A1 DE200910023616 DE102009023616A DE102009023616A1 DE 102009023616 A1 DE102009023616 A1 DE 102009023616A1 DE 200910023616 DE200910023616 DE 200910023616 DE 102009023616 A DE102009023616 A DE 102009023616A DE 102009023616 A1 DE102009023616 A1 DE 102009023616A1
- Authority
- DE
- Germany
- Prior art keywords
- component
- coated
- adhesive agent
- area
- coating
- 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- Withdrawn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
- 239000011248 coating agent Substances 0.000 title claims abstract description 51
- 238000000576 coating method Methods 0.000 title claims abstract description 50
- 230000000181 anti-adherent effect Effects 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000000853 adhesive Substances 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 title claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 5
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 5
- 239000010439 graphite Substances 0.000 title claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 title abstract 3
- 239000010703 silicon Substances 0.000 title abstract 3
- 238000005266 casting Methods 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 230000036961 partial effect Effects 0.000 claims abstract description 6
- 238000007751 thermal spraying Methods 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 238000007654 immersion Methods 0.000 claims description 4
- 239000001993 wax Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000006082 mold release agent Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Beschichten nach den Merkmalen des Oberbegriffs des Anspruchs 1.The The invention relates to a method for coating according to the features of the preamble of claim 1.
Aus
dem Stand der Technik ist, wie in der
In
der
Der Erfindung liegt die Aufgabe zugrunde, ein verbessertes Verfahren zum Beschichten anzugeben.Of the Invention is based on the object, an improved method for coating.
Die Aufgabe wird erfindungsgemäß durch ein Verfahren zum Beschichten mit den Merkmalen des Anspruchs 1 gelöst.The The object is achieved by a method for coating with the features of claim 1 solved.
Bevorzugte Ausgestaltungen und Weiterbildungen der Erfindung sind in den abhängigen Ansprüchen angegeben.preferred Embodiments and developments of the invention are in the dependent Claims specified.
In einem Verfahren zum Beschichten einer zu beschichtenden Fläche eines Bauteils wird erfindungsgemäß vor dem Beschichten auf zumindest einen nicht zu beschichtenden Bereich des Bauteils ein Antihaftmittel aufgebracht.In a method for coating a surface to be coated a component according to the invention before coating on at least one area of the component that is not to be coated applied an antiblocking agent.
Das Verfahren ist vorzugsweise zum thermischen Spritzen einer Innenfläche einer Zylinderbohrung eines Verbrennungsmotors verwendbar, wobei der nicht zu beschichtende Bereich, auf welchen das Antihaftmittel aufgebracht wird, eine Innenfläche eines Kurbelwellenraums des Verbrennungsmotors ist. Dadurch sind Beschichtungspartikel, welche sich während des Beschichtens auf dem nicht zu beschichtenden Bereich anlagern und das so genannte Qverspray bilden, nach dem Beschichten sehr effektiv, d. h. sehr schnell, einfach und kostengünstig von dem nicht zu beschichtenden Bereich entfernbar. Durch das Antihaftmittel bleiben wesentlich weniger dieser Beschichtungspartikel am nicht zu beschichtenden Bereich haften.The Method is preferably for thermal spraying an inner surface a cylinder bore of an internal combustion engine usable, wherein the area not to be coated on which the anti-adhesive agent is applied becomes, an inner surface of a crankshaft space of the internal combustion engine is. As a result, coating particles which are during of the coating on the area not to be coated and the so-called Qverspray, after coating make a lot effectively, d. H. very fast, easy and inexpensive removable from the area not to be coated. By the anti-adhesive Remain substantially less of these coating particles not adhere to the area to be coated.
Nach dem Stand der Technik ist dieses Qverspray nur mit einem hohen Aufwand zu vermeiden, beispielsweise mittels Trennblechen oder Maskierungen zum Schutz nicht zu beschichtender Bereiche. Des Weiteren ist eine Oversprayentfernung mittels Hochdruckwasserstrahlen möglich, welche ohne das Antihaftmittel allerdings sehr aufwändig, d. h. sehr zeit- und kostenintensiv ist. Durch die erfindungsgemäße Lösung sind Trennbleche und Maskierungen nicht mehr erforderlich und die Oversprayentfernung ist durch das Antihaftmittel wesentlich vereinfacht. Dadurch sind ein Fertigungsaufwand und Fertigungskosten reduziert, da ein Bereithalten, Anbringen, Abnehmen, Reinigen und Aufbereiten von Trennblechen und Maskierungen entfallen, die Oversprayentfernung mittels Hochdruckwasserstrahlen deutlich verkürzt durchzuführen ist, eine Vorrichtung zum thermischen Beschichten wesentlich vereinfacht ist, eine Prozesskette des thermischen Beschichtens verkürzt ist und weniger Mitarbeiter erforderlich sind.To In the prior art, this Qverspray is only with great effort to avoid, for example by means of dividers or masks for protection of non-coated areas. Furthermore, one is Overspray removal possible by means of high-pressure water jets which, however, without the anti-adhesive agent, is very expensive, d. H. very time and cost intensive. By the invention Solution separators and masks are no longer necessary and overspray removal is essential with the non-stick agent simplified. As a result, a manufacturing effort and manufacturing costs Reduced, as a holding, attaching, slimming, and cleaning Processing of dividers and masks is no longer necessary, overspray removal shortened by high pressure water jets is a device for thermal coating significantly simplified is shortened, a process chain of thermal coating is and fewer employees are required.
Auf diese Weise sind sehr effizient, d. h. zu geringen Kosten und in einer kurzen Fertigungszeit Verbrennungsmotoren mit thermisch beschichteten Zylinderlaufbahnen herstellbar, welche aufgrund einer daraus resultierenden Reibungsreduktion verbrauchsoptimiert sind und einen geringeren CO2-Ausstoß aufweisen.In this way, combustion engines with thermally coated cylinder liners can be produced very efficiently, ie at low costs and in a short production time, which are optimized in terms of consumption due to a resulting friction reduction and have a lower CO 2 emission.
Ausführungsbeispiele der Erfindung werden anhand einer Zeichnung näher erläutert.embodiments The invention will be explained in more detail with reference to a drawing.
Dabei zeigt:there shows:
Während
des Beschichtens lagern sich Beschichtungspartikel auch auf dem
nicht zu beschichtenden Bereich
Mittels des erfindungsgemäßen Verfahrens zum Beschichten sowie dessen Weiterbildungen sind derartige Trennbleche und Maskierungen nicht mehr erforderlich und eine Entfernung des Qversprays ist wesentlich vereinfacht. Dadurch werden ein Fertigungsaufwand und Fertigungskosten reduziert, da ein Bereithalten, Anbringen, Abnehmen, Reinigen und Aufbereiten von Trennblechen und Maskierungen entfallen, die Oversprayentfernung mittels Hochdruckwasserstrahlen deutlich verkürzt durchzuführen ist, eine Vorrichtung zum thermischen Beschichten wesentlich vereinfacht ist, eine Prozesskette des thermischen Beschichtens verkürzt ist und weniger Mitarbeiter erforderlich sind.through of the method according to the invention for coating as well as its developments are such partitions and masks no longer necessary and a removal of the Qversprays is essential simplified. This results in a manufacturing effort and manufacturing costs Reduced, as a holding, attaching, slimming, and cleaning Processing of dividers and masks is no longer necessary, overspray removal shortened by high-pressure water jets a device for thermal coating significantly simplified is shortened, a process chain of thermal coating is and fewer employees are required.
Um
dies zu erzielen, wird vor dem Beschichten der zu beschichtenden
Fläche
Während
des Beschichtens bleiben aufgrund des Antihaftmittels
Das
Antihaftmittel
Um
das Antihaftmittel
Alternativ
oder zusätzlich wird das Antihaftmittel
Nach
dem Gießen des Bauteils
Nachdem
die zu beschichtende Fläche
Nachdem
das Beschichten der zu beschichtenden Fläche
Nachdem
das Qverspray von dem nicht zu beschichtenden Bereich
- 11
- Bauteilcomponent
- 22
- zu beschichtende Flächeto coating area
- 33
- nicht zu beschichtender BereichNot area to be coated
- 44
- AntihaftmittelAnti adhesive
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 1290243 B1 [0002] - EP 1290243 B1 [0002]
- - US 2007/0227000 A1 [0003] US 2007/0227000 A1 [0003]
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910023616 DE102009023616A1 (en) | 2009-06-02 | 2009-06-02 | Method for coating a surface of a component, comprises applying an anti-adhesive agent on an area of the component not to be coated before coating, where the anti-adhesive agent comprises base material based on wax, graphite and/or silicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910023616 DE102009023616A1 (en) | 2009-06-02 | 2009-06-02 | Method for coating a surface of a component, comprises applying an anti-adhesive agent on an area of the component not to be coated before coating, where the anti-adhesive agent comprises base material based on wax, graphite and/or silicon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102009023616A1 true DE102009023616A1 (en) | 2010-12-09 |
Family
ID=43049146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200910023616 Withdrawn DE102009023616A1 (en) | 2009-06-02 | 2009-06-02 | Method for coating a surface of a component, comprises applying an anti-adhesive agent on an area of the component not to be coated before coating, where the anti-adhesive agent comprises base material based on wax, graphite and/or silicon |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102009023616A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1365039A1 (en) * | 2002-05-24 | 2003-11-26 | ALSTOM (Switzerland) Ltd | Process of masking colling holes of a gas turbine component |
| EP1290243B1 (en) | 2000-05-26 | 2004-08-04 | DaimlerChrysler AG | Method for coating a metallic component |
| US20070227000A1 (en) | 2006-03-30 | 2007-10-04 | Burton David R | Apparatus for coating engine valves with protective coatings and curing the coatings using infrared radiation |
| DE102005024021B4 (en) * | 2005-05-25 | 2008-05-21 | Daimler Ag | Component with a pretreated and / or to be coated inner surface and method for its pretreatment and / or coating |
-
2009
- 2009-06-02 DE DE200910023616 patent/DE102009023616A1/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1290243B1 (en) | 2000-05-26 | 2004-08-04 | DaimlerChrysler AG | Method for coating a metallic component |
| EP1365039A1 (en) * | 2002-05-24 | 2003-11-26 | ALSTOM (Switzerland) Ltd | Process of masking colling holes of a gas turbine component |
| DE102005024021B4 (en) * | 2005-05-25 | 2008-05-21 | Daimler Ag | Component with a pretreated and / or to be coated inner surface and method for its pretreatment and / or coating |
| US20070227000A1 (en) | 2006-03-30 | 2007-10-04 | Burton David R | Apparatus for coating engine valves with protective coatings and curing the coatings using infrared radiation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |