CA3106940A1 - Revetement a base d'aluminoxyde multifonctionnel sur la fonte, l'acier, le cuivre ou l'alliage de cuivre - Google Patents
Revetement a base d'aluminoxyde multifonctionnel sur la fonte, l'acier, le cuivre ou l'alliage de cuivre Download PDFInfo
- Publication number
- CA3106940A1 CA3106940A1 CA3106940A CA3106940A CA3106940A1 CA 3106940 A1 CA3106940 A1 CA 3106940A1 CA 3106940 A CA3106940 A CA 3106940A CA 3106940 A CA3106940 A CA 3106940A CA 3106940 A1 CA3106940 A1 CA 3106940A1
- Authority
- CA
- Canada
- Prior art keywords
- coating
- copper
- cast iron
- steel
- alumina
- 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 70
- 239000011248 coating agent Substances 0.000 title claims abstract description 52
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 21
- 239000010949 copper Substances 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 12
- 239000003792 electrolyte Substances 0.000 claims abstract description 21
- 239000000919 ceramic Substances 0.000 claims abstract description 14
- 238000005245 sintering Methods 0.000 claims abstract description 8
- 238000003487 electrochemical reaction Methods 0.000 claims abstract description 7
- 150000002484 inorganic compounds Chemical class 0.000 claims abstract description 7
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 7
- -1 iron aluminate Chemical class 0.000 claims description 14
- 238000005524 ceramic coating Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- VQYHBXLHGKQYOY-UHFFFAOYSA-N aluminum oxygen(2-) titanium(4+) Chemical compound [O-2].[Al+3].[Ti+4] VQYHBXLHGKQYOY-UHFFFAOYSA-N 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 31
- 230000008569 process Effects 0.000 abstract description 29
- 238000005260 corrosion Methods 0.000 abstract description 22
- 230000003373 anti-fouling effect Effects 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000009360 aquaculture Methods 0.000 abstract description 7
- 244000144974 aquaculture Species 0.000 abstract description 7
- 230000004888 barrier function Effects 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 15
- 238000007745 plasma electrolytic oxidation reaction Methods 0.000 description 14
- 238000007751 thermal spraying Methods 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 238000007599 discharging Methods 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 229910052719 titanium Inorganic materials 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 238000004372 laser cladding Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- KVOIJEARBNBHHP-UHFFFAOYSA-N potassium;oxido(oxo)alumane Chemical compound [K+].[O-][Al]=O KVOIJEARBNBHHP-UHFFFAOYSA-N 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- HZJQZHXRILHFBL-UHFFFAOYSA-L sodium oxalate titanium(4+) Chemical compound C(C(=O)[O-])(=O)[O-].[Na+].[Ti+4] HZJQZHXRILHFBL-UHFFFAOYSA-L 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 235000019794 sodium silicate Nutrition 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000012720 thermal barrier coating Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000010290 vacuum plasma spraying Methods 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
- 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
- C25D11/026—Anodisation with spark discharge
-
- 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
- C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
La présente invention concerne un revêtement à base de céramique comprenant une structure en couches interne et externe. La couche intérieure est faite de composés inorganiques générés par une réaction électrochimique entre un électrolyte et une surface de composante métallique et la couche extérieure est une céramique à base d'alumine générée par un procédé simultané d'une réaction électrochimique et de frittage au plasma dans l'électrolyte. Le revêtement peut être déposé sur la fonte, l'acier, le cuivre et les alliages de cuivre pour améliorer la protection contre l'usure et la corrosion, l'isolation électrique, la barrière thermique et les caractéristiques antisalissures pour des applications sur des freins, des pièces de moteurs, des coussinets, des engrenages, des arbres, des rondelles, des douilles, des pistons, des dispositifs de transformation alimentaire, des structures marines ou des cages d'aquaculture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3106940A CA3106940A1 (fr) | 2021-01-25 | 2021-01-25 | Revetement a base d'aluminoxyde multifonctionnel sur la fonte, l'acier, le cuivre ou l'alliage de cuivre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3106940A CA3106940A1 (fr) | 2021-01-25 | 2021-01-25 | Revetement a base d'aluminoxyde multifonctionnel sur la fonte, l'acier, le cuivre ou l'alliage de cuivre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3106940A1 true CA3106940A1 (fr) | 2022-07-25 |
Family
ID=82482497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3106940A Pending CA3106940A1 (fr) | 2021-01-25 | 2021-01-25 | Revetement a base d'aluminoxyde multifonctionnel sur la fonte, l'acier, le cuivre ou l'alliage de cuivre |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA3106940A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941164A (zh) * | 2022-06-16 | 2022-08-26 | 河南大学 | 一种镁合金表面新型双功能复合涂层的制备方法 |
-
2021
- 2021-01-25 CA CA3106940A patent/CA3106940A1/fr active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941164A (zh) * | 2022-06-16 | 2022-08-26 | 河南大学 | 一种镁合金表面新型双功能复合涂层的制备方法 |
| CN114941164B (zh) * | 2022-06-16 | 2024-01-19 | 河南大学 | 一种镁合金表面双功能复合涂层的制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bobzin et al. | Thermal spraying of cylinder bores with the Plasma Transferred Wire Arc process | |
| Li et al. | Plasma electrolytic oxidation coatings on lightweight metals | |
| JP5264074B2 (ja) | コーティング | |
| US20170204920A1 (en) | Bi-layer iron coating of lightweight metallic substrate | |
| US20130161136A1 (en) | Process for coating a brake disk and brake disk produced by the process | |
| US8685155B2 (en) | Coating of a functional component that is subject to thermal loads and erosion, mold-release agent and method for producing said coating | |
| RU2714007C2 (ru) | Бесхроматные керамические композиции для нанесения покрытий | |
| CA3106940A1 (fr) | Revetement a base d'aluminoxyde multifonctionnel sur la fonte, l'acier, le cuivre ou l'alliage de cuivre | |
| US11851581B2 (en) | Articles for high temperature service and related method | |
| CN113260730A (zh) | 覆层、尤其是用于制动盘、制动鼓和离合器盘的覆层，用于盘式制动器的制动盘或用于鼓式制动器的制动鼓或者用于离合器的离合器盘，盘式制动器或者鼓式制动器或者离合器，用于制造覆层、尤其是用于制动盘、制动鼓和离合器盘的覆层的方法，以及覆层的用途 | |
| Cheng et al. | Microstructure and Tribocorrosion behavior of Al 2 O 3/Al composite coatings: Role of Al 2 O 3 addition | |
| Molak et al. | Functional properties of the novel hybrid coatings combined of the oxide and DLC layer as a protective coating for AZ91E magnesium alloy | |
| Alves et al. | Enhanced tribological performance of cylinder liners made of cast aluminum alloy with high silicon content through plasma electrolytic oxidation | |
| WO2007035468A2 (fr) | Surfaces de glissement composites destinees a des elements de glissement | |
| EP1079488A1 (fr) | Bougie d'allumage et sa méthode de fabrication | |
| Zhang et al. | Preparation and tribological properties of thin oxide coatings on an Al383/SiO2 metallic matrix composite | |
| CA3178826A1 (fr) | Composant de frein possedant un revetement ceramique poreux en surface | |
| JP5853307B2 (ja) | ブレーキ用ディスクロータとその製造方法 | |
| CA2479032C (fr) | Revetement composite a plusieurs fonctions et procede | |
| JP2006161152A (ja) | 金属部材、表面被覆処理剤、及び、表面被覆処理方法 | |
| JP2010266020A (ja) | ブレーキ用ディスクロータ | |
| CN104500251B (zh) | 超耐磨纳米陶瓷合金涂层大功率发动机缸套及其制造方法 | |
| US20240076794A1 (en) | Metallic component with a ceramic coating | |
| Cai et al. | Wear performances of gray cast iron brake rotor with plasma electrolytic aluminating coating against different pads | |
| Cai et al. | Investigation of Al 2 O 3-Ni Coated Cast Iron Brake Rotors Under Modified Brake Dynamometer Test Standards |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20240206 |
|
| FZDC | Discontinued application reinstated |
Effective date: 20240412 |
|
| FZDC | Discontinued application reinstated |
Effective date: 20240412 |
|
| FZDC | Discontinued application reinstated |
Effective date: 20240412 |