CN112111184A - Anti-dust high-temperature adhesion coating alternately stacked in layered and column/tree shapes - Google Patents
Anti-dust high-temperature adhesion coating alternately stacked in layered and column/tree shapes Download PDFInfo
- Publication number
- CN112111184A CN112111184A CN202010760701.0A CN202010760701A CN112111184A CN 112111184 A CN112111184 A CN 112111184A CN 202010760701 A CN202010760701 A CN 202010760701A CN 112111184 A CN112111184 A CN 112111184A
- Authority
- CN
- China
- Prior art keywords
- coating
- tree
- column
- layer
- dust
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1681—Antifouling coatings characterised by surface structure, e.g. for roughness effect giving superhydrophobic coatings or Lotus effect
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
-
- 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
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
-
- 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
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Laminated Bodies (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
The invention discloses a layer-shaped and column/tree-shaped alternately-stacked anti-sand-dust high-temperature adhesion coating, which comprises a self-layer stripping coating for resisting sand-dust high-temperature adhesion, wherein the self-layer stripping coating for resisting sand-dust high-temperature adhesion comprises a plurality of layer-shaped structure coatings and column/tree-shaped alternately-stacked structure coatings which are distributed from top to bottom, and the coatings have stronger sand-dust-resistant high-temperature adhesion performance.
Description
Technical Field
The invention belongs to the technical field of aerospace, and relates to a sand-dust-resistant high-temperature adhesion coating with layered and column/tree-shaped alternate stacking.
Background
Environmental conditions have a significant impact on the quality and reliability of use of various equipment, and in particular, the dust environment is an important environmental factor that causes failure of many equipment, including weaponry, civilian equipment. The sand dust environment is very common in nature and widely exists in desert, coastal areas and other areas. Various military equipment, military helicopters and transport planes are responsible for very important operational missions in modern war. The widely distributed dust environment has a serious impact on military equipment, helicopter and transport components, systems and onboard equipment. With the continuous progress of the modernization of the military in China, the cruising and fighting radiuses of advanced fighters, helicopters and transporters are continuously enlarged, and more extreme environments are encountered. The problem of sand and dust has had a significant impact on operational performance, reliability and durability of fighters, helicopters and the like.
When a fighter plane or a helicopter takes off or lands from a desert area or flies through a volcanic cloud layer, sand particles or volcanic ash and other foreign particles in the environment are likely to accumulate on the high-temperature hot surface of an engine, so that the core airflow of the engine is interfered, the oxygen supply is insufficient, the fuel is incompletely combusted, the engine is tempered, the engine is flamed out and the airplane stops in the air, disastrous results are brought, and parts are burnt by serious people. Accordingly, there is a need to enhance the anti-dust adhesion performance of turbine components of aircraft engines to meet the requirements of advanced fighter/helicopter service in special environments.
At present, researchers have conducted a lot of research on CMAS (CaO-MgO-Al)2O3-SiO2) The corrosion causes the research of the failure of the high-temperature component, and partial researchers also realize the effect of reducing the CMAS adhesion on the surface of the turbine blade in a mode of designing a bionic structure on the surface of the blade. Regarding components, CMAS is only a few existing forms of the sand dust with different component compositions, and how to realize high-temperature anti-adhesion of universal sand dust for the sand dust widely existing in natural environment is a difficult problem to be solved urgently.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a layer-shaped and column/tree-shaped alternately-stacked sand-dust-resistant high-temperature adhesion coating which has stronger sand-dust-resistant high-temperature adhesion performance.
In order to achieve the purpose, the layer-shaped and column/tree-shaped alternately stacked anti-dust high-temperature adhesion coating comprises a self-layer stripping coating for resisting dust high-temperature adhesion, wherein the self-layer stripping coating for resisting dust high-temperature adhesion comprises a plurality of layer-shaped structure coatings and column/tree-shaped alternately stacked structure coatings which are distributed from top to bottom in an interval mode.
The adjacent laminated structure coating and the column/tree alternate stacking structure coating are bonded through the bonding unit.
The size and density of longitudinal pores in the column/tree alternate stacking structure coating are larger than those in the layered structure coating.
The laminated structure coating is internally provided with interlayer pores and in-layer cracks, and the porosity of the laminated structure coating is 5-25%; the column/tree-shaped alternate stacking structure coating is internally provided with longitudinal pores, and the porosity of the column/tree-shaped alternate stacking structure coating is 10-30%; the total thickness of the self-layer stripping coating for resisting the high-temperature adhesion of the sand dust is 5-500 mu m, the thickness of the column/tree-shaped alternate stacking structure coating is 0.002-0.998 times of the thickness of the self-layer stripping coating for resisting the high-temperature adhesion of the sand dust, and the thickness of the layered structure coating is 0.002-0.998 times of the thickness of the self-layer stripping coating for resisting the high-temperature adhesion of the sand dust.
The self-stripping coating for resisting the high-temperature adhesion of the sand dust is made of zirconia, yttria-stabilized zirconia or lanthanum zirconate.
The interlayer pores of the layered structure coating are the interlayer unbonded transverse pore structure between the coating lamellar units in the layered structure coating, and the in-layer cracks of the layered structure coating are the longitudinal crack structure in the coating lamellar units in the layered structure coating.
The column/tree-shaped alternate stacking structure coating has longitudinal pores with a penetrating and/or non-penetrating longitudinal pore structure distributed from the top to the bottom of the column/tree-shaped alternate stacking structure coating.
The specific stacking mode of the laminated structure coating is a stacking mode that the interlayer porosity of each layer of solid structure is 10%, a stacking mode that the interlayer porosity of each layer of solid structure is 30% or a stacking mode that the interlayer porosity is between 10% and 30%.
The stacking mode of the column/tree-shaped alternate stacking structure coating is one or the combination of the stacking mode that the longitudinal pores in each layer of solid structure are mutually communicated and the stacking mode that the longitudinal pores in each layer of solid structure are not mutually communicated.
The deposition unit of the self-stripping coating with the column/tree-shaped alternate stacking structure for resisting the high-temperature adhesion of the sand dust is gas phase material particles and/or nano-scale material particles, when the deposition unit is the gas phase material particles and the nano-scale material particles, the volume percentage of the gas phase material particles is G, the volume percentage of the nano-scale material particles is H, and the ratio of G to H is (50-100): (0-50). .
The invention has the following beneficial effects:
when the anti-sand-dust high-temperature adhesion coating alternately stacked in the layered and column/tree forms is specifically operated, after sand and dust are adhered to the surface of the coating, along with the continuous increase of the accumulated thickness of the sand and dust, the internal stress of the coating is larger and larger, and when the strain energy release rate of the upper part of the coating is larger than the fracture toughness, the coating is cracked, namely, the coating is cracked at the position with the minimum fracture toughness of the upper layer. The method solves the problem that the sand and dust are deposited and adhered on the outer surface of the hot component such as the turbine and the like after being sucked into the engine, avoids the damage behaviors of the sand and dust on the component such as corrosion and the like, and ensures the stability of the cooling characteristic of the turbine component.
Furthermore, the longitudinal pore structure of the coating can realize the thermal expansion matching between the coating and the component, and effectively prolong the service life of the coating.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Wherein, 1 is a self-stripping coating for resisting the high-temperature adhesion of sand dust, 2 is a coating with a layered structure, 3 is a coating with a column/tree-shaped alternate stacking structure, and 4 is a bonding unit.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
referring to fig. 1, the layer-shaped and column/tree-shaped alternately stacked anti-dust high temperature adhesion coating of the present invention comprises a self-peeling layer 1 for resisting dust high temperature adhesion, wherein the self-peeling layer 1 for resisting dust high temperature adhesion comprises a plurality of layer-shaped structure coatings 2 and column/tree-shaped alternately stacked structure coatings 3 which are alternately distributed from top to bottom, adjacent layer-shaped structure coatings 2 and column/tree-shaped alternately stacked structure coatings 3 are bonded by bonding units 4, the longitudinal pore size and density inside the column/tree-shaped alternately stacked structure coatings 3 are both greater than the longitudinal pore size and density inside the layer-shaped structure coatings 2, the layer-shaped structure coatings 2 have interlayer pores and inner cracks inside, and the porosity of the layer-shaped structure coatings 2 is 5% -25%; the column/tree-shaped alternate stacking structure coating 3 is internally provided with longitudinal pores, and the porosity of the column/tree-shaped alternate stacking structure coating 3 is 10-30%; the total thickness of the self-layer stripping coating 1 for resisting the high-temperature adhesion of the sand dust is 5-500 mu m, the thickness of the column/tree-shaped alternate stacking structure coating 3 is 0.002-0.998 times of that of the self-layer stripping coating 1 for resisting the high-temperature adhesion of the sand dust, and the thickness of the layered structure coating 2 is 0.002-0.998 times of that of the self-layer stripping coating 1 for resisting the high-temperature adhesion of the sand dust.
The self-layer stripping coating 1 for resisting the high-temperature adhesion of the sand dust is made of zirconia, yttria-stabilized zirconia or lanthanum zirconate.
The interlayer pores of the layered structure coating 2 are the interlayer unbonded transverse pore structure between the coating lamellar units in the layered structure coating 2, and the in-layer cracks of the layered structure coating 2 are the longitudinal crack structure in the coating lamellar units in the layered structure coating 2.
The column/tree alternating stacked structure coating 3 has longitudinal pores in a penetrating and/or non-penetrating longitudinal pore structure distributed from the top to the bottom of the column/tree alternating stacked structure coating 3.
The specific stacking mode of the layered structure coating 2 is a stacking mode in which the interlayer porosity between each layer of solid structures is 10%, a stacking mode in which the interlayer porosity between each layer of solid structures is 30%, or a stacking mode in which the interlayer porosity is between 10% and 30%.
The stacking mode of the column/tree-shaped alternate stacking structure coating 3 is one or the combination of the stacking mode that the longitudinal pores in each layer of solid structure are mutually communicated and the stacking mode that the longitudinal pores in each layer of solid structure are not mutually communicated.
The deposition units of the column/tree-shaped alternate stacking structure coating 3 of the self-layer stripping coating 1 for resisting the high-temperature adhesion of the sand dust are gas phase material particles and/or nano-scale material particles, when the deposition units are the gas phase material particles and the nano-scale material particles, the volume percentage of the gas phase material particles is G, the volume percentage of the nano-scale material particles is H, and the ratio of G to H is (50-100): (0-50).
The specific preparation process of the invention is as follows:
1) performing surface deoiling and sand blasting treatment on a high-temperature alloy substrate, then placing the high-temperature alloy substrate in a vacuum chamber, and controlling the pressure of the chamber to be 200Pa by using a multistage vacuum pump system; preheating a high-temperature alloy matrix to 600 ℃ by using a plasma beam without a coating material;
2) heating lanthanum zirconate coating material powder by taking helium/argon/hydrogen as plasma gas with the ratio of 6:3.5:1, setting the powder feeding rate to be 5g/min, forming mixed high-speed flow consisting of gas-phase material particle flow and high-energy plasma gas, applying the mixed high-speed flow to the surface of a substrate for scanning deposition, wherein the distance between the position of the substrate and the position where the powder is fed into the plasma beam is 1000mm, and preparing and forming a coating 3 with a column/tree alternating stacking structure and the thickness of 1 mu m;
3) the pressure of a cavity is 200Pa, the ratio of helium gas/argon gas/hydrogen gas is adjusted to 5:3:1, the position of a matrix is adjusted to 1200mm away from the position where powder is sent into plasma beams, mixed high-speed flow consisting of cluster flow and high-energy plasma gas is formed, and a coating is prepared to form a bonding unit 4 with the thickness of 0.5 mu m;
4) adjusting the pressure of a cavity to be 100000Pa, adjusting the ratio of helium to argon to hydrogen to be 6:3.5:1, adjusting the position of a matrix to be 200mm away from the position where powder is sent into a plasma beam to form mixed high-speed flow consisting of gas-phase material particle flow and high-energy plasma gas, applying the mixed high-speed flow to the surface of the matrix for scanning deposition, and preparing and forming a laminated structure coating 2 with the thickness of 1 mu m;
5) repeating the step 3);
6) and (5) repeating the step 2), the step 3), the step 4) and the step 5) to obtain the layer-shaped and column/tree-shaped alternate stacking sand-dust-resistant high-temperature adhesion coating with the total thickness of 500 mu m.
Claims (10)
1. The layer-shaped and column/tree-shaped alternately stacked anti-sand-dust high-temperature adhesion coating is characterized by comprising a self-layer stripping coating (1) for resisting sand-dust high-temperature adhesion, wherein the self-layer stripping coating (1) for resisting sand-dust high-temperature adhesion comprises a plurality of layer-shaped structure coatings (2) and column/tree-shaped alternately stacked structure coatings (3) which are distributed from top to bottom in an alternate mode.
2. The layer-wise and column/tree alternating stacked anti-dust high temperature adhesion coating according to claim 1, characterized in that adjacent layer-wise structured coatings (2) are bonded to the column/tree alternating stacked structured coatings (3) by means of bonding units (4).
3. The layered and column/tree alternate packed sand resistant high temperature adhesion coating according to claim 1, wherein the longitudinal pore size and density inside the column/tree alternate packed structure coating (3) are both larger than the longitudinal pore size and density inside the layered structure coating (2).
4. The layer-shaped and column/tree-shaped alternately stacked anti-dust high-temperature adhesion coating according to claim 1, wherein the layer-shaped structure coating (2) has interlayer pores and in-layer cracks inside, and the porosity of the layer-shaped structure coating (2) is 5% -25%; the column/tree-shaped alternate stacking structure coating (3) is internally provided with longitudinal pores, and the porosity of the column/tree-shaped alternate stacking structure coating (3) is 10-30%; the total thickness of the self-layer stripping coating (1) resisting the high-temperature adhesion of the sand dust is 5-500 mu m, the thickness of the column/tree-shaped alternate stacking structure coating (3) is 0.002-0.998 times of the thickness of the self-layer stripping coating (1) resisting the high-temperature adhesion of the sand dust, and the thickness of the layered structure coating (2) is 0.002-0.998 times of the thickness of the self-layer stripping coating (1) resisting the high-temperature adhesion of the sand dust.
5. The dust-resistant high-temperature adhesion coating with layered and column/tree alternate stacking structure as claimed in claim 1, wherein the material of the dust-resistant high-temperature adhesion self-layer stripping coating (1) is zirconia, yttria-stabilized zirconia or lanthanum zirconate.
6. The layered and pillar/tree alternate packed anti-dust high temperature adhesion coating according to claim 1, wherein the layered structure coating (2) has interlayer pores of an interlayer unbonded transverse pore structure between the coating sheet units in the layered structure coating (2), and the layered structure coating (2) has in-layer cracks of a longitudinal crack structure in the layered structure coating (2) inside the coating sheet units.
7. The layered and pillar/tree alternating packed anti-dust high temperature adhesion coating according to claim 1, characterized in that the pillar/tree alternating packed structure coating (3) has longitudinal pores with a penetrating and/or non-penetrating longitudinal pore structure distributed from the top to the bottom of the pillar/tree alternating packed structure coating (3).
8. The layered and column/tree alternate packed anti-dust high temperature adhesion coating according to claim 1, wherein the layered structure coating (2) is specifically packed in a way that the porosity between each solid structure layer is 10%, in a way that the porosity between each solid structure layer is 30%, or in a way that the porosity between layers is between 10% and 30%.
9. The layered and column/tree alternate packed anti-dust high temperature adhesion coating according to claim 1, wherein the column/tree alternate packed structure coating (3) is packed in one or a combination of a way that the longitudinal pores in each solid structure are interconnected and a way that the longitudinal pores in each solid structure are not interconnected.
10. The sand-dust resistant high temperature adhesion coating layer with layered and column/tree alternate stacking structure as claimed in claim 1, wherein the deposition units in the column/tree alternate stacking structure coating layer (3) are gas phase material particles and/or nano-scale material particles, when the deposition units are gas phase material particles and nano-scale material particles, the ratio of G to H is (50-100) when the volume percentage of the gas phase material particles is G and the volume percentage of the nano-scale material particles is H: (0-50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010760701.0A CN112111184B (en) | 2020-07-31 | 2020-07-31 | Anti-dust high-temperature adhesion coating alternately stacked in layered and column/tree shapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010760701.0A CN112111184B (en) | 2020-07-31 | 2020-07-31 | Anti-dust high-temperature adhesion coating alternately stacked in layered and column/tree shapes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112111184A true CN112111184A (en) | 2020-12-22 |
| CN112111184B CN112111184B (en) | 2022-12-09 |
Family
ID=73799611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010760701.0A Active CN112111184B (en) | 2020-07-31 | 2020-07-31 | Anti-dust high-temperature adhesion coating alternately stacked in layered and column/tree shapes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112111184B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127738A (en) * | 2010-11-25 | 2011-07-20 | 北京航空航天大学 | Multilayer thermal barrier coating and preparation method thereof |
| WO2017213113A1 (en) * | 2016-06-08 | 2017-12-14 | 三菱重工業株式会社 | Heat shielding coating, turbine member and gas turbine |
| CN108411242A (en) * | 2018-01-31 | 2018-08-17 | 广东省新材料研究所 | A kind of thermal barrier coating and preparation method thereof with anti-particle erosion superficial layer |
| CN108715988A (en) * | 2018-06-19 | 2018-10-30 | 西安交通大学 | A kind of thermal barrier coating and its preparation process having both thermal boundary and anti-CMAS corrosion attachments |
| CN109023364A (en) * | 2018-07-19 | 2018-12-18 | 西安交通大学 | Anti- sintering bimodulus composite construction thermal barrier coating and its preparation process |
| CN109266996A (en) * | 2018-06-07 | 2019-01-25 | 西安交通大学 | Column layer two mode field thermal barrier coating and preparation method thereof |
| EP3453781A1 (en) * | 2017-09-08 | 2019-03-13 | United Technologies Corporation | Cmas-resistant thermal barrier coating and method of making a coating thereof |
| CN109536873A (en) * | 2019-01-05 | 2019-03-29 | 西安交通大学 | Anti- sand dust high temperature adhesion shells coating and preparation method thereof from layer |
-
2020
- 2020-07-31 CN CN202010760701.0A patent/CN112111184B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127738A (en) * | 2010-11-25 | 2011-07-20 | 北京航空航天大学 | Multilayer thermal barrier coating and preparation method thereof |
| WO2017213113A1 (en) * | 2016-06-08 | 2017-12-14 | 三菱重工業株式会社 | Heat shielding coating, turbine member and gas turbine |
| EP3453781A1 (en) * | 2017-09-08 | 2019-03-13 | United Technologies Corporation | Cmas-resistant thermal barrier coating and method of making a coating thereof |
| CN108411242A (en) * | 2018-01-31 | 2018-08-17 | 广东省新材料研究所 | A kind of thermal barrier coating and preparation method thereof with anti-particle erosion superficial layer |
| CN109266996A (en) * | 2018-06-07 | 2019-01-25 | 西安交通大学 | Column layer two mode field thermal barrier coating and preparation method thereof |
| CN108715988A (en) * | 2018-06-19 | 2018-10-30 | 西安交通大学 | A kind of thermal barrier coating and its preparation process having both thermal boundary and anti-CMAS corrosion attachments |
| CN109023364A (en) * | 2018-07-19 | 2018-12-18 | 西安交通大学 | Anti- sintering bimodulus composite construction thermal barrier coating and its preparation process |
| CN109536873A (en) * | 2019-01-05 | 2019-03-29 | 西安交通大学 | Anti- sand dust high temperature adhesion shells coating and preparation method thereof from layer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112111184B (en) | 2022-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10384981B2 (en) | Methods of forming ceramic matrix composites using sacrificial fibers and related products | |
| CN107667007B (en) | Sandwich arrangement with ceramic faceplates and ceramic felt | |
| US10995039B1 (en) | Methods of forming ceramic matrix composites using sacrificial fibers and non-wetting coating | |
| CN109278372B (en) | Light impact-resistant density gradient composite material, fan containing casing and preparation method and application thereof | |
| CN107250485A (en) | Ceramic matrix composite turbine machine part with the ad hoc surface characteristics for keeping thermal barrier coating | |
| CN110093579B (en) | Preparation method of corrosion-resistant and ablation-resistant composite coating | |
| US20130260132A1 (en) | Hybrid thermal barrier coating | |
| CN108715988B (en) | Thermal barrier coating with thermal barrier and CMAS corrosion adhesion resistance and preparation process thereof | |
| CN109023364B (en) | Anti-sintering thermal barrier coating with dual-mode composite structure and preparation process thereof | |
| CN102423935A (en) | Thermal barrier coating system | |
| CN104674217A (en) | Preparation method of thermal barrier coating containing bilayer structure of bonding layers | |
| WO2014143340A2 (en) | Gas turbine engine component having foam core and composite skin with cooling slot | |
| EP3453779B1 (en) | Multi layer cmas resistant thermal barrier coating | |
| US9581030B2 (en) | Ultra high temperature environmental protection coating | |
| CN112176275B (en) | Thermal barrier coating and preparation method and application thereof | |
| US8617698B2 (en) | Damage resistant thermal barrier coating and method | |
| US9725797B2 (en) | Process for forming an improved durability thick ceramic coating | |
| CN108754387B (en) | High-temperature-resistant low-heat-conduction long-life double-layer dual-mode structure thermal barrier coating and preparation process thereof | |
| CN111962028A (en) | EB-PVD/APS composite structure double-ceramic-layer thermal barrier coating and preparation method thereof | |
| CN102766837A (en) | Novel thermal barrier coating | |
| CN112111184B (en) | Anti-dust high-temperature adhesion coating alternately stacked in layered and column/tree shapes | |
| CN109536873B (en) | Self-stripping coating capable of resisting high-temperature adhesion of sand and dust and preparation method thereof | |
| CN114163260B (en) | Ceramic matrix composite system on surface of unmanned aerial vehicle and preparation method thereof | |
| EP3450417B1 (en) | Coating method, coating film, and turbine shroud | |
| CN117024164A (en) | Ceramic modified carbon-carbon composite nose cone and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |