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- 2021 (2) (entfernen)
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- Cermets (1)
- Friction (1)
- Hydrogen (1)
- Niobium carbide (NbC) (1)
- Polymers (1)
- Tribological behavior (1)
- Wear (1)
Organisationseinheit der BAM
The focus of this study is to evaluate the influence of hydrogen on the friction and wear behavior of a wide range of polymer materials. Thereby, the tribological performance of filled und unfilled polymers from different suppliers were compared at room temperature in air and hydrogen gas (H2) as well as in liquid hydrogen at -235°C (LH2).
Increasing demand for alternatives to tungsten carbide (WC) cemented carbides as cutting tools, due to the health risks of their wear products WO3 and Co3O4. Niobium carbide (NbC) has a high potential, due to its high wear resitance, high hot hardness and melting point (3520°C), and low solubility in iron alloys.