| Title: | Ionic hydraulic fluids and seal-material compatibility |
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| Authors: | ID Lovrec, Darko (Author)
ID Kalb, Roland (Author)
ID Tič, Vito (Author) |
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| Files: |  applsci-14-02187.pdf (970,22 KB)
MD5: A973A8AE88025474B4173AAFD86A61BF
 https://www.mdpi.com/2076-3417/14/5/2187
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| Language: | English |
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| Work type: | Article |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FS - Faculty of Mechanical Engineering
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| Abstract: | Manufacturers of hydraulic fluids invest a lot of effort and resources in improving their physico-chemical properties, with the goal of getting as close as possible to the properties of an ideal hydraulic fluid. It should be non- flammable, environmentally friendly, sustainable and should have excellent physical and chemical properties. After decades of development in the field of ionic liquids and the search for an ionic liquid suitable for use in hydraulic systems, ionic hydraulic liquids are now already in industrial use, especially on devices that operate in harsh and risky operating conditions. Since ionic hydraulic fluids are a completely new type of hydraulic fluid, one of the issues is their compatibility with the materials present in the hydraulic components, including all the seals. This paper refers to the process of testing the compatibility of hydraulic seal materials with different types of ionic hydraulic fluids according to the standardized percentages and recommendations, with emphasis on changes in the swell, shrinkage and hardness of the seals. The presented results are a useful guide for selecting suitable seal materials in case of using high-tech ionic hydraulic fluids. |
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| Keywords: | ionic hydraulic fluids, seal material, compatibility, fluid-testing method, test results |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Submitted for review: | 02.02.2024 |
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| Article acceptance date: | 04.03.2024 |
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| Publication date: | 05.03.2024 |
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| Publisher: | MDPI |
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| Year of publishing: | 2024 |
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| Number of pages: | 14 str. |
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| Numbering: | let. 14, št. 5, št. članka 2187 |
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| PID: | 20.500.12556/DKUM-87527  |
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| UDC: | 621.22:661.177 |
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| ISSN on article: | 2076-3417 |
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| COBISS.SI-ID: | 188087043 |
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| DOI: | 10.3390/app14052187 |
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| Copyright: | © 2024 by the authors |
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| Publication date in DKUM: | 19.03.2024 |
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| Views: | 454 |
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| Downloads: | 42 |
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| Metadata: |    |
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| Categories: | Misc.
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