EP2729596A1 - Verfahren zur herstellung einer zylinderlauffläche sowie zylinderlaufbuchse - Google Patents
Verfahren zur herstellung einer zylinderlauffläche sowie zylinderlaufbuchseInfo
- Publication number
- EP2729596A1 EP2729596A1 EP12755776.7A EP12755776A EP2729596A1 EP 2729596 A1 EP2729596 A1 EP 2729596A1 EP 12755776 A EP12755776 A EP 12755776A EP 2729596 A1 EP2729596 A1 EP 2729596A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- zinc
- cylinder liner
- coating
- honing
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 35
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000011701 zinc Substances 0.000 claims abstract description 30
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 29
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 26
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 238000005422 blasting Methods 0.000 claims description 2
- 239000005002 finish coating Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 238000007751 thermal spraying Methods 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002966 varnish Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- SGXXNSQHWDMGGP-UHFFFAOYSA-N nizatidine Chemical compound [O-][N+](=O)C=C(NC)NCCSCC1=CSC(CN(C)C)=N1 SGXXNSQHWDMGGP-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 235000019352 zinc silicate Nutrition 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/004—Cylinder liners
-
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
-
- 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
-
- 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
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- 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
- C23C4/18—After-treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
- F02F1/20—Other cylinders characterised by constructional features providing for lubrication
Definitions
- the present invention relates to a method for producing a cylinder surface and a cylinder liner for a cylinder crankcase of an internal combustion engine.
- Cylinder liners are usually made of a steel material or a cast iron material.
- cylinder liners made of a cast iron material are susceptible to corrosion.
- galvanically provide the running surfaces of cylinder liners with a corrosion and abrasion resistant coating, for example based on chromium.
- this has a disadvantageous effect on the material costs and on the costs of the production process.
- the present invention is therefore based on the object to increase the corrosion resistance of cylinder liners made of a cast iron material. Furthermore, the material production costs are to be reduced.
- the solution consists of a process comprising the following process steps: (a) pre-honing the inner surface of a cylinder liner made of a cast iron material to form depressions in the surface; (b) applying a zinciferous coating material to the pre-honed surface; (c) finish-coating the coated surface such that the zinc-containing coating material remains only in the recesses formed by pre-honing.
- the present invention further provides a cylinder liner made of a cast iron material for a cylinder crankcase that can be produced by the process according to the invention.
- the inventive method is characterized in that the protective effect against corrosive attack achieved by a cathodic protection effect becomes.
- zinc is oxidized instead of the iron contained in the cast iron material. Only after the zinc contained in the coating is completely oxidized, a corrosive attack on the iron can be observed. As a result, corrosive damage to the cast iron material is substantially delayed and the service life of the cylinder liner treated according to the invention is considerably increased.
- the pregone surface is suitably film-galvanized in step (b), i. provided with the zinc-containing coating without heat.
- Suitable zinc-containing coating materials for use in step (b) are, in particular, inorganic-based zinc coatings, for example water-based inorganic zinc silicates with zinc powder containing at least 92% by weight of zinc. These zinc coatings are temperature resistant up to 600 ° C. A typical product on the market is the zinc varnish "Aquazinga” from Zinga, Germany.
- step (b) the zinc-containing coating is applied by means of a stripping process in order to ensure that the depressions introduced into the surface by pre-honing are filled as completely as possible with the coating material.
- the coating material can be applied in step (b) in a conventional manner but also by means of thermal spraying, by means of cold gas spraying or by means of vacuum suction blasting using a zinc-containing wire or a zinc-containing powder.
- a particularly preferred embodiment of the method according to the invention is that pocket-shaped depressions are introduced into the pre-honed surface after pre-honing and before application of the zinc-containing coating material.
- the pocket-shaped depressions are advantageously introduced with a maximum depth of 100 ⁇ in the surface and / or with a diameter of 30 ⁇ to 50 ⁇ in the surface to allow a uniform distribution on the surface.
- the depressions are preferably introduced into the surface with an area fraction of 2% to 10%. Thus, an optimal ratio of corrosion protection and consumption of coating materials can be achieved.
- the pocket-shaped depressions can, for example, be introduced into the surface by means of laser beam treatment.
- the inner surface of a cylinder liner made of a commercially available cast iron material is processed according to the invention.
- an internal drilling by means of a boring tool initially takes place in a manner known per se.
- the inner diameter is adjusted to a defined dimension, a defined cylindricity and a defined roughness.
- the inner surface of the cylinder liner is prepared for the subsequent process steps.
- the inner surface of the cylinder liner is machined using a honing tool by means of roughing, the honing stones of the honing tool removing material from the inner surface of the cylinder liner.
- the accuracy of the inner diameter in terms of dimension, cylindricity and roughness is improved.
- honing marks are introduced into the inner surface of the cylinder liner
- the number of recesses, their depth and their distribution on the inner surface of the cylinder liner can be determined in a manner known per se.
- the inner surface of the cylinder liner is spray coated with a zinc paint.
- the recesses introduced by the honing tool are filled with the zinc varnish.
- a base is formed in the next process step.
- the zinc paint is removed over the surface of the recesses until the material of the cylinder liner has been reached.
- a defined amount of material of the cylinder liner is removed.
- a defined area ratio of the zinc coating is set. At the same time, the roughness of the inner surface is reduced and the cylindricity is improved.
- a plateau lifting takes place in a manner known per se, from which a plateau-like leveling of the surface structure of the inner surface of the cylinder liner results, depending on the selected grain size of the honing stones and the amount of material removal. Furthermore, the final desired areal proportion of the zinc coating is adjusted and the cylindricity is optimized.
- an inner surface of a cast iron material is processed as described above.
- the only difference after roughing and before coating is a further surface treatment by means of laser beams for the introduction of additional pocket-shaped depressions in the honed inner surface of the cylinder liner.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Coating By Spraying Or Casting (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011106564A DE102011106564A1 (de) | 2011-07-05 | 2011-07-05 | Verfahren zur Herstellung einer Zylinderlauffläche sowie Zylinderlaufbuchse |
| PCT/DE2012/000668 WO2013004213A1 (de) | 2011-07-05 | 2012-07-04 | Verfahren zur herstellung einer zylinderlauffläche sowie zylinderlaufbuchse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2729596A1 true EP2729596A1 (de) | 2014-05-14 |
| EP2729596B1 EP2729596B1 (de) | 2015-09-09 |
Family
ID=46798923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12755776.7A Not-in-force EP2729596B1 (de) | 2011-07-05 | 2012-07-04 | Verfahren zur herstellung einer zylinderlauffläche sowie zylinderlaufbuchse |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9488126B2 (de) |
| EP (1) | EP2729596B1 (de) |
| JP (1) | JP6092202B2 (de) |
| CN (1) | CN103649371B (de) |
| BR (1) | BR112014000145A2 (de) |
| DE (1) | DE102011106564A1 (de) |
| WO (1) | WO2013004213A1 (de) |
Families Citing this family (12)
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|---|---|---|---|---|
| CN103668037B (zh) * | 2013-09-13 | 2016-05-18 | 安徽汇中内燃机配件有限公司 | 一种气缸套外圆喷铝加工工艺 |
| DE102015213896A1 (de) * | 2015-07-23 | 2017-01-26 | Volkswagen Aktiengesellschaft | Verfahren zur Beschichtung eines metallischen Werkzeugs und Bauteil |
| EP3424911B1 (de) * | 2016-03-04 | 2021-07-28 | Zhejiang Ausun Pharmaceutical Co., Ltd. | Posaconazol, zusammensetzung, herstellungsverfahren dafür und verwendungen davon |
| DE102016110007A1 (de) * | 2016-05-31 | 2017-11-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Zylinder für einen Hubkolbenmotor und Verfahren zur Endbearbeitung eines Zylinders für einen Hubkolbenmotor |
| US10662891B2 (en) * | 2017-04-04 | 2020-05-26 | GM Global Technology Operations LLC | Laser remelting to enhance cylinder bore mechanical properties |
| US20190054556A1 (en) * | 2017-08-15 | 2019-02-21 | GM Global Technology Operations LLC | Method for bonding a cylinder liner within a cylinder bore of a vehicle engine block |
| JP7011433B2 (ja) * | 2017-09-28 | 2022-02-10 | 株式会社Subaru | 遮熱膜を有するエンジン構成部材及び該エンジン構成部材の製造方法。 |
| DE102018215389A1 (de) * | 2018-09-11 | 2020-03-12 | Forschungszentrum Jülich GmbH | Verfahren für ein Beschichten eines Bauteils und beschichtetes Bauteil |
| DE102018127774A1 (de) | 2018-11-07 | 2020-05-07 | Bayerische Motoren Werke Aktiengesellschaft | Bauteil sowie Verfahren zum Herstellen eines Bauteils |
| CN109676221B (zh) * | 2019-01-23 | 2021-02-02 | 广州文冲船舶修造有限公司 | 一种主机缸套包裹锌板的焊接方法 |
| CN111271184A (zh) * | 2020-04-02 | 2020-06-12 | 营口福泰科技有限责任公司 | 一种发动机气缸体缸孔孔壁结构及工艺方法 |
| CN117464327B (zh) * | 2023-12-25 | 2024-03-19 | 中北大学 | 一种提高6061铝合金加氢枪输氢管疲劳寿命的方法 |
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| DE102008037871A1 (de) | 2008-08-15 | 2010-02-25 | Amg Coating Technologies Gmbh | Gleitelement mit Mehrfachschicht |
| DE102008053642A1 (de) * | 2008-10-29 | 2010-05-06 | Daimler Ag | Thermisch gespritzte Zylinderlaufbuchse für Verbrennungsmotoren und Verfahren zu dessen Herstellung |
| JP5514593B2 (ja) * | 2009-03-31 | 2014-06-04 | 日本ピストンリング株式会社 | シリンダ |
| JP5513945B2 (ja) * | 2009-03-31 | 2014-06-04 | 日本ピストンリング株式会社 | シリンダ |
| ES2654311T3 (es) | 2009-12-03 | 2018-02-13 | Oerlikon Metco Ag, Wohlen | Material para pulverización, capa térmica pulverizada, así como cilindro con una capa térmica pulverizada |
| JP5042373B2 (ja) * | 2010-06-28 | 2012-10-03 | 日立オートモティブシステムズ株式会社 | 内燃機関のピストン |
-
2011
- 2011-07-05 DE DE102011106564A patent/DE102011106564A1/de not_active Withdrawn
-
2012
- 2012-07-04 US US14/130,514 patent/US9488126B2/en not_active Expired - Fee Related
- 2012-07-04 BR BR112014000145A patent/BR112014000145A2/pt not_active Application Discontinuation
- 2012-07-04 EP EP12755776.7A patent/EP2729596B1/de not_active Not-in-force
- 2012-07-04 CN CN201280033530.5A patent/CN103649371B/zh not_active Expired - Fee Related
- 2012-07-04 JP JP2014517452A patent/JP6092202B2/ja not_active Expired - Fee Related
- 2012-07-04 WO PCT/DE2012/000668 patent/WO2013004213A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2013004213A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140144404A1 (en) | 2014-05-29 |
| JP2014527135A (ja) | 2014-10-09 |
| DE102011106564A1 (de) | 2013-01-10 |
| CN103649371A (zh) | 2014-03-19 |
| EP2729596B1 (de) | 2015-09-09 |
| US9488126B2 (en) | 2016-11-08 |
| WO2013004213A1 (de) | 2013-01-10 |
| BR112014000145A2 (pt) | 2017-02-07 |
| JP6092202B2 (ja) | 2017-03-08 |
| CN103649371B (zh) | 2016-11-23 |
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