CA3073562A1 - Pompes pour fluides chauds et corrosifs - Google Patents
Pompes pour fluides chauds et corrosifs Download PDFInfo
- Publication number
- CA3073562A1 CA3073562A1 CA3073562A CA3073562A CA3073562A1 CA 3073562 A1 CA3073562 A1 CA 3073562A1 CA 3073562 A CA3073562 A CA 3073562A CA 3073562 A CA3073562 A CA 3073562A CA 3073562 A1 CA3073562 A1 CA 3073562A1
- Authority
- CA
- Canada
- Prior art keywords
- pump
- pump according
- substrate
- outer layer
- binder
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
-
- 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
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
- C23C28/3215—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer at least one MCrAlX layer
-
- 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
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
- C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
- F04D7/065—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals for liquid metal
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/24—Promoting flow of the coolant
- G21C15/243—Promoting flow of the coolant for liquids
- G21C15/247—Promoting flow of the coolant for liquids for liquid metals
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/04—Pumping arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Ceramic Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Cette invention concerne une pompe pour pomper un métal fondu ou un sel fondu, ladite pompe comprenant au moins un composant fabriqué à partir d'un substrat et revêtu d'une ou plusieurs couches de surface résistant à l'usure et à l'érosion, ledit substrat étant pourvu d'au moins une couche de liaison intermédiaire et d'une couche extérieure, et ladite couche extérieure comprenant au moins un oxyde réfractaire.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1650601-6 | 2016-05-04 | ||
| SE1650601 | 2016-05-04 | ||
| PCT/SE2017/050431 WO2017192097A1 (fr) | 2016-05-04 | 2017-05-04 | Pompes pour fluides chauds et corrosifs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3073562A1 true CA3073562A1 (fr) | 2017-11-09 |
| CA3073562C CA3073562C (fr) | 2024-02-20 |
Family
ID=60203147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3073562A Active CA3073562C (fr) | 2016-05-04 | 2017-05-04 | Pompes pour fluides chauds et corrosifs |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3452629B1 (fr) |
| CN (1) | CN109072398A (fr) |
| CA (1) | CA3073562C (fr) |
| WO (1) | WO2017192097A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109666905A (zh) * | 2019-01-07 | 2019-04-23 | 中国科学院金属研究所 | 一种提高马氏体耐热钢耐液态金属腐蚀的方法 |
| CN111519124A (zh) * | 2020-04-14 | 2020-08-11 | 安徽江南泵阀有限公司 | 一种耐冲蚀磨损的不锈钢泵体加工工艺 |
| CN113106394B (zh) * | 2021-04-08 | 2022-09-27 | 北航成都航空动力创新研究院有限公司 | 一种耐高温液态铅铋合金腐蚀的复合涂层及其制备方法 |
| CN114657509A (zh) * | 2022-03-25 | 2022-06-24 | 西安交通大学 | 一种耐液态铅铋合金腐蚀的陶瓷-金属多层复合涂层及其制备方法 |
| CN114623323A (zh) * | 2022-04-01 | 2022-06-14 | 西安热工研究院有限公司 | 一种用于热气导管保温的热障涂层隔热结构 |
| CN115354279B (zh) * | 2022-08-24 | 2023-11-17 | 西安电子科技大学 | 一种应用于单晶镍基合金与表面热障涂层间的扩散屏蔽层及其制备方法 |
| CN116219430A (zh) * | 2023-03-06 | 2023-06-06 | 西南交通大学 | 一种耐高温铅铋合金环境冲蚀及磨蚀合金涂层及制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837894A (en) * | 1972-05-22 | 1974-09-24 | Union Carbide Corp | Process for producing a corrosion resistant duplex coating |
| EP0150515A1 (fr) * | 1984-01-13 | 1985-08-07 | B.V. Neratoom | Pompe pour la circulation d'un réfrigérant consistant en un métal à l'état liquide dans un circuit de refroidissement d'un réacteur nucléaire |
| DE4209975A1 (de) * | 1992-03-27 | 1993-09-30 | Krupp Widia Gmbh | Verbundkörper und dessen Verwendung |
| IN187185B (fr) * | 1995-04-25 | 2002-02-23 | Siemens Ag | |
| JP2001153063A (ja) * | 1999-11-29 | 2001-06-05 | Kohan Kogyo Kk | 溶融金属用ポンプ部品 |
| JP3886394B2 (ja) * | 2002-02-25 | 2007-02-28 | 株式会社荏原製作所 | 耐食性と耐摩耗性を有する被覆部材 |
| US7507367B2 (en) * | 2002-07-12 | 2009-03-24 | Cooper Paul V | Protective coatings for molten metal devices |
| CN102392691A (zh) * | 2011-12-05 | 2012-03-28 | 梁勇 | 高精度抗氧化耐磨稳定型汽轮机叶片 |
| CN103334041B (zh) * | 2013-06-21 | 2015-11-18 | 上海工程技术大学 | 一种具有表面涂层的硬质合金及其制备工艺 |
-
2017
- 2017-05-04 CN CN201780027621.0A patent/CN109072398A/zh active Pending
- 2017-05-04 WO PCT/SE2017/050431 patent/WO2017192097A1/fr not_active Ceased
- 2017-05-04 CA CA3073562A patent/CA3073562C/fr active Active
- 2017-05-04 EP EP17792958.5A patent/EP3452629B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3452629A4 (fr) | 2021-04-21 |
| WO2017192097A1 (fr) | 2017-11-09 |
| EP3452629B1 (fr) | 2023-06-28 |
| EP3452629A1 (fr) | 2019-03-13 |
| EP3452629C0 (fr) | 2023-06-28 |
| CA3073562C (fr) | 2024-02-20 |
| CN109072398A (zh) | 2018-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220504 |