JP2020519802A - アルミニウムピストン用の熱絶縁コーティング - Google Patents
アルミニウムピストン用の熱絶縁コーティング Download PDFInfo
- Publication number
- JP2020519802A JP2020519802A JP2019559070A JP2019559070A JP2020519802A JP 2020519802 A JP2020519802 A JP 2020519802A JP 2019559070 A JP2019559070 A JP 2019559070A JP 2019559070 A JP2019559070 A JP 2019559070A JP 2020519802 A JP2020519802 A JP 2020519802A
- Authority
- JP
- Japan
- Prior art keywords
- polysilazane
- layer
- polysiloxane
- oxide layer
- piston
- 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.)
- Pending
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 26
- 239000011248 coating agent Substances 0.000 title claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229920001709 polysilazane Polymers 0.000 claims abstract description 42
- -1 polysiloxane Polymers 0.000 claims abstract description 25
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 25
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 23
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 12
- 229920000642 polymer Polymers 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 claims description 3
- 238000007745 plasma electrolytic oxidation reaction Methods 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 claims 1
- 239000011521 glass Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 125000000217 alkyl group Chemical group 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 2
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 229910052916 barium silicate Inorganic materials 0.000 description 1
- HMOQPOVBDRFNIU-UHFFFAOYSA-N barium(2+);dioxido(oxo)silane Chemical compound [Ba+2].[O-][Si]([O-])=O HMOQPOVBDRFNIU-UHFFFAOYSA-N 0.000 description 1
- 239000005385 borate glass Substances 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- ZPPSOOVFTBGHBI-UHFFFAOYSA-N lead(2+);oxido(oxo)borane Chemical compound [Pb+2].[O-]B=O.[O-]B=O ZPPSOOVFTBGHBI-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/026—Anodisation with spark discharge
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/042—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/24—Chemical after-treatment
- C25D11/246—Chemical after-treatment for sealing layers
-
- 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
- F02F3/00—Pistons
- F02F3/0084—Pistons the pistons being constructed from specific materials
-
- 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
- F02F3/00—Pistons
- F02F3/10—Pistons having surface coverings
- F02F3/12—Pistons having surface coverings on piston heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/01—Pistons; Trunk pistons; Plungers characterised by the use of particular materials
-
- 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
- F02F2200/00—Manufacturing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Ceramic Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
ベースとして、有機または無機ポリシラザンが使用され得る。本発明に使用される無機ポリシラザンは、一般式−(H2Si−NH)n−の構築ブロックを含有する、SiとN原子のアモルファスネットワークを形成し、これは、パーヒドロポリシラザンとも称される。有機ポリシラザンの場合、ネットワークは、有機基により改質され、一般式−(R1R2Si−NH)−の構築ブロックが得られる。当然のことながら、単位モノマー当たり一つの有機基のみを含むポリマーを使用することも可能である。
ベースとして、ナトリウム、カリウム、またはリチウムの水ガラスが使用され得る。カリウムの水ガラスが好ましい。
ポリシロキサン系コーティングのベースは、以下の一般式のポリシロキサンであってもよい:
ここで、R1は、Hまたはアルキル基であり、好ましくはHまたはC1−C10のアルキル基であり、より好ましくはHまたはC1−C5のアルキル基であり、
R2およびR3は、それぞれ独立に、Hまたはアルキル基であり、好ましくはHまたはC1−C10のアルキル基であり、より好ましくはHまたはC1−C5のアルキル基である。
本発明によるピストンは、プラズマ酸化物層を含む、少なくとも一つの領域を有する。例えば、ピストンクラウンの領域、好ましくはボウル領域を含むピストンクラウン全体が、プラズマ酸化物層を有してもよい。ボウルを除くピストンクラウンの外側領域のみが、プラズマ酸化物層で被覆されることが特に好ましい。
プラズマ酸化物層は、該プラズマ酸化物層に、ポリシラザン系、水ガラス系、またはポリシロキサン系のポリマーを含むコーティングを設置することにより、シールされる。ポリマーは、酸化物層のポアに浸透し、前記ポアをシールする。
Claims (10)
- アルミニウムピストン、特に内燃エンジン用のアルミニウムピストンであって、
当該ピストンの領域には、プラズマ酸化物層が設置され、ポリシラザン系、水ガラス系、またはポリシロキサン系の層でシールされる、アルミニウムピストン。 - ピストンクラウンの領域は、コーティングされている、請求項1に記載のアルミニウムピストン。
- ピストンクラウン全体、好ましくはボウルを除くピストンクラウンの外側領域が、コーティングされている、請求項1または2に記載のアルミニウムピストン。
- ポリシラザン系の層が使用される場合、無機または有機ポリシラザン、好ましくは無機ポリシラザンが使用され、
ポリシロキサン系の層が使用される場合、高温耐性のあるポリシロキサンが使用され、
水ガラス系の層が使用される場合、カリウム水ガラスが使用される、請求項1乃至3のいずれか一項に記載のアルミニウムピストン。 - ポリシラザン系の層が使用される、請求項1乃至4のいずれか一項に記載のアルミニウムピストン。
- ポリシラザン系、水ガラス系、またはポリシロキサン系の層は、ZrO2、中空ガラス球、および/またはTiO2を有する、請求項1乃至5のいずれか一項に記載のアルミニウムピストン。
- 前記プラズマ酸化物層は、Al2O3および/またはTiO2を有する、請求項1乃至6のいずれか一項に記載のアルミニウムピストン。
- 前記プラズマ酸化物層は、ポアを有する、請求項1乃至7のいずれか一項に記載のアルミニウムピストン。
- 請求項1乃至8のいずれか一項に記載のアルミニウムピストンをコーティングする方法であって、
前記ピストンの領域に、プラズマ酸化物層を生成するステップと、
ポリシラザン系、水ガラス系、またはポリシロキサン系のポリマーを含むコーティングにより、前記生成されたプラズマ酸化物層をシールするステップと、
を有する、方法。 - 前記プラズマ酸化物層は、プラズマ電解酸化法により生成される、請求項9に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017207589.9A DE102017207589A1 (de) | 2017-05-05 | 2017-05-05 | Thermisch isolierende Beschichtung für einen Aluminiumkolben |
DE102017207589.9 | 2017-05-05 | ||
PCT/EP2018/061520 WO2018202860A1 (de) | 2017-05-05 | 2018-05-04 | Thermisch isolierende beschichtung für einen aluminiumkolben |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020519802A true JP2020519802A (ja) | 2020-07-02 |
Family
ID=62386371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019559070A Pending JP2020519802A (ja) | 2017-05-05 | 2018-05-04 | アルミニウムピストン用の熱絶縁コーティング |
Country Status (8)
Country | Link |
---|---|
US (1) | US20200072159A1 (ja) |
EP (1) | EP3619337A1 (ja) |
JP (1) | JP2020519802A (ja) |
KR (1) | KR20200003817A (ja) |
CN (1) | CN110520554A (ja) |
BR (1) | BR112019020795A2 (ja) |
DE (1) | DE102017207589A1 (ja) |
WO (1) | WO2018202860A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6729233B2 (ja) * | 2016-09-20 | 2020-07-22 | 日本軽金属株式会社 | ペリクル用支持枠及びペリクル並びにその製造方法 |
CN109321961B (zh) * | 2018-11-19 | 2019-09-20 | 滨州渤海活塞有限公司 | 一种铝活塞顶面热障涂层制备装置及方法 |
CN111206275B (zh) * | 2020-02-17 | 2021-04-06 | 王勇 | 一种用于铝合金阳极氧化膜的耐强酸及强碱性封孔处理方法 |
DE102020208366A1 (de) * | 2020-07-03 | 2022-01-05 | Mahle International Gmbh | Kolben für eine Brennkraftmaschine sowie Brennkraftmaschine |
DE102020208462A1 (de) * | 2020-07-07 | 2022-01-13 | Mahle International Gmbh | Verfahren zum Beschichten eines Kolbens |
CN113088859A (zh) * | 2021-03-30 | 2021-07-09 | 潍柴动力股份有限公司 | 复合涂层、活塞、发动机和车辆 |
US11719184B1 (en) * | 2022-01-21 | 2023-08-08 | Tenneco Inc. | Piston with engineered crown coating and method of manufacturing |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006348320A (ja) * | 2005-06-13 | 2006-12-28 | Shinsuke Mochizuki | セラミックス被覆金属材およびその製造方法 |
JP2013060620A (ja) * | 2011-09-12 | 2013-04-04 | Toyota Motor Corp | 内燃機関とその製造方法 |
JP2013185201A (ja) * | 2012-03-07 | 2013-09-19 | Mazda Motor Corp | 断熱皮膜構造及びその製造方法 |
US20140196439A1 (en) * | 2011-06-15 | 2014-07-17 | Henkel Ag & Co.Kgaa | Method and apparatus for reducing emissions and/or reducing friction in an internal combustion engine |
CN104131324A (zh) * | 2014-08-12 | 2014-11-05 | 广西玉柴机器股份有限公司 | 一种内燃机的铝合金活塞 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29680628U1 (de) * | 1995-07-28 | 1998-11-05 | Electro Chemical Engineering Gmbh, Zug | Mikroporöse Deckschichten mit eingelagerten Solen |
GB2383833A (en) * | 2001-12-27 | 2003-07-09 | Perkins Engines Co Ltd | Piston with a ceramic reinforced ring groove |
JP4438609B2 (ja) * | 2004-11-16 | 2010-03-24 | アイシン精機株式会社 | ピストン |
JP5394021B2 (ja) * | 2008-08-06 | 2014-01-22 | アイシン精機株式会社 | アルミニウム合金ピストン部材およびその製造方法 |
GB2513575B (en) * | 2013-04-29 | 2017-05-31 | Keronite Int Ltd | Corrosion and erosion-resistant mixed oxide coatings for the protection of chemical and plasma process chamber components |
JP5913227B2 (ja) * | 2013-08-05 | 2016-04-27 | トヨタ自動車株式会社 | 内燃機関とその製造方法 |
CN103484849B (zh) * | 2013-09-13 | 2015-11-18 | 邓才松 | 一种铝合金活塞及精密摩擦副表面处理方法 |
JP6195780B2 (ja) * | 2013-10-30 | 2017-09-13 | アイシン精機株式会社 | ピストンおよびピストンの製造方法 |
JP6260492B2 (ja) * | 2014-08-11 | 2018-01-17 | トヨタ自動車株式会社 | 直噴式エンジンのピストンの製造方法 |
JP6170029B2 (ja) * | 2014-11-07 | 2017-07-26 | トヨタ自動車株式会社 | 遮熱膜の形成方法 |
JP2016089264A (ja) * | 2014-11-11 | 2016-05-23 | トヨタ自動車株式会社 | 内燃機関の断熱膜の製造方法 |
JP6178303B2 (ja) * | 2014-12-26 | 2017-08-09 | トヨタ自動車株式会社 | 内燃機関 |
-
2017
- 2017-05-05 DE DE102017207589.9A patent/DE102017207589A1/de not_active Ceased
-
2018
- 2018-05-04 JP JP2019559070A patent/JP2020519802A/ja active Pending
- 2018-05-04 WO PCT/EP2018/061520 patent/WO2018202860A1/de active Application Filing
- 2018-05-04 US US16/610,615 patent/US20200072159A1/en not_active Abandoned
- 2018-05-04 KR KR1020197032734A patent/KR20200003817A/ko not_active Application Discontinuation
- 2018-05-04 EP EP18727684.5A patent/EP3619337A1/de not_active Withdrawn
- 2018-05-04 CN CN201880025460.6A patent/CN110520554A/zh active Pending
- 2018-05-04 BR BR112019020795A patent/BR112019020795A2/pt not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006348320A (ja) * | 2005-06-13 | 2006-12-28 | Shinsuke Mochizuki | セラミックス被覆金属材およびその製造方法 |
US20140196439A1 (en) * | 2011-06-15 | 2014-07-17 | Henkel Ag & Co.Kgaa | Method and apparatus for reducing emissions and/or reducing friction in an internal combustion engine |
JP2014517208A (ja) * | 2011-06-15 | 2014-07-17 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェン | 内燃機関におけるエミッション低減及び/又は摩擦低減をするための方法及び装置 |
JP2013060620A (ja) * | 2011-09-12 | 2013-04-04 | Toyota Motor Corp | 内燃機関とその製造方法 |
JP2013185201A (ja) * | 2012-03-07 | 2013-09-19 | Mazda Motor Corp | 断熱皮膜構造及びその製造方法 |
CN104131324A (zh) * | 2014-08-12 | 2014-11-05 | 广西玉柴机器股份有限公司 | 一种内燃机的铝合金活塞 |
Also Published As
Publication number | Publication date |
---|---|
CN110520554A (zh) | 2019-11-29 |
US20200072159A1 (en) | 2020-03-05 |
KR20200003817A (ko) | 2020-01-10 |
BR112019020795A2 (pt) | 2020-04-28 |
DE102017207589A1 (de) | 2018-11-08 |
WO2018202860A1 (de) | 2018-11-08 |
EP3619337A1 (de) | 2020-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2020519802A (ja) | アルミニウムピストン用の熱絶縁コーティング | |
US10717678B2 (en) | Coating including a rare earth silicate-based layer including a second phase | |
CA2883818C (en) | Articles having reduced expansion and hermetic environmental barrier coatings and methods for their manufacture | |
US10161297B2 (en) | Heat-insulating structure of member facing engine combustion chamber, and process for producing same | |
US20070111013A1 (en) | Silicon based substrate with hafnium containing barrier layer | |
US20110033630A1 (en) | Techniques for depositing coating on ceramic substrate | |
JP2008536791A5 (ja) | ||
CN104446670B (zh) | C/SiC复合材料表面涂层体系及其制备方法 | |
US20180057954A1 (en) | Method for producing heat-shielding film | |
JP2016125082A (ja) | 遮熱膜の形成方法および内燃機関 | |
CN101815690A (zh) | 陶瓷层复合件及其制备方法 | |
US8497018B2 (en) | High temperature stable amorphous silica-rich aluminosilicates | |
JP6065388B2 (ja) | 断熱皮膜構造及びその製造方法 | |
JP5942698B2 (ja) | エンジン燃焼室部材の断熱構造体及びその製造方法 | |
US20180274479A1 (en) | Protective layer preventing oxidation of the piston of an internal combustion engine | |
AU2017204479A1 (en) | Method for producing heat-shielding film | |
KR20120084365A (ko) | 이중 코팅공정을 통한 주형재료, 주형, 주형재료의 제조방법 및 주형의 제조방법 | |
JP6136861B2 (ja) | 断熱層の形成方法 | |
KR101807018B1 (ko) | 다공성 단열 코팅층 제조방법, 다공성 단열 코팅층 및 이를 이용한 내연 기관 | |
JP6287726B2 (ja) | 断熱層 | |
KR102001537B1 (ko) | 내열충격성이 향상된 고온내열 세라믹 코팅 조성물 및 코팅 방법 | |
KR20110005610A (ko) | 주형 및 주형의 제조 방법 | |
KR101755457B1 (ko) | 단열 코팅 조성물 및 단열 코팅층 | |
Zhou et al. | Plasma sprayed Al2O3-13 wt.% TiO2 coating sealed with organic-inorganic hybrid agent and its corrosion resistance in acid environment | |
KR20040040208A (ko) | 바인더를 이용한 질화붕소 후막의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191119 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210415 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220421 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220510 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20221206 |