2015
DOI: 10.1002/vipr.201500588
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Diamantartige Kohlenstoffschichten steigern die Effizienz

Abstract: Steigende Energiepreise sowie zunehmende Folgen des Klimawandels aufgrund der Emission von Treibhausgasen haben die Notwendigkeit zum Energiesparen in den letzten Jahren verstärkt in das öffentliche Bewusstsein gerückt. Für den Einsatz als reibungsmindernde Beschichtung eignen sich insbesondere kohlenstoffbasierte Beschichtungen, die auch DLC‐Schichten genannt werden (DLC = diamond‐like carbon). Dabei sind vor allem wasserstofffreie DLC‐Beschichtungen, die als ta‐C‐Schichten bezeichnet werden, von Interesse, d… Show more

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Cited by 5 publications
(2 citation statements)
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“…The coating was ≈10 μm thick and deposited through the filtered Laser‐Arc physical vapor deposition (PVD) process. [ 4 ] The layer contained ≈31% of sp 3 hybridized carbon exhibiting a Young's modulus of 300 GPa and a surface hardness of 3000 HV. A synthetic engine oil, based on the “BMW Longlife‐14 FE+” specification, was used as lubricant.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…The coating was ≈10 μm thick and deposited through the filtered Laser‐Arc physical vapor deposition (PVD) process. [ 4 ] The layer contained ≈31% of sp 3 hybridized carbon exhibiting a Young's modulus of 300 GPa and a surface hardness of 3000 HV. A synthetic engine oil, based on the “BMW Longlife‐14 FE+” specification, was used as lubricant.…”
Section: Methodsmentioning
confidence: 99%
“…[2,3] It is subjected to harsh tribological conditions at the fired top dead center (FTDC) caused by high temperatures, severe stress, and starved lubrication conditions. Industrialized surface functionalization techniques such as diamondlike carbon (DLC) coatings [4,5] and direct laser interference patterning (DLIP) [6,7] offer improved frictional properties. Furthermore, the combination of these techniques could raise synergistic effects.…”
Section: Introductionmentioning
confidence: 99%