FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2110348765> ?p ?o ?g. }

• W2110348765 abstract "The properties of the diamond-like carbon (DLC) coatings prepared with the filtered pulsed arc discharge (FPAD) method developed in our laboratory are exceptional; they are highquality (>80% sp diamond bonds), ultra-thick (up to 200 μm) and have excellent adhesion. These features, especially the thickness of the coating, are essential in applications. Typically the thickness and the quality of the DLC coating or thin film are compromised to avoid poor adhesion due to the internal stress in the coating. Superior adhesion is achieved with the FPAD method, where carbon ions have high energies and they form a mixing layer between the substrate and the coating. The deposition process was studied in detail and a simple and fast new method to simultaneously test the adhesion and quality of the DLC coating was developed and is reported in this thesis. Another indication of the exceptionality of the deposition system was obtained when the light emitted by the plasma in the FPAD system was studied with a spectrograph. This revealed that the energies (from Doppler shifts) and charge-states (line spectra of carbon) of the carbon ions differ significantly from those of reported in the literature. The carbon ions in the FPAD plasma have higher energies and higher charge-states than those typically reported for carbon ions. The benefits of using tantalum as an intermediate layer between the substrate material and the DLC coating are discussed in this thesis. The tantalum layer was first introduced as it improved the adhesion and allowed a wider variety of substrate materials to be used. At present, the use of tantalum is recommended to prevent pinhole failure. In a corrosion experiment with tantalum coated and uncoated human hip joint prostheses it was found that when exposed to 10% HCl solution tantalum coating decreased the corrosion rate of CrCoMo acetabular cups by a factor of 10. The modification of the FPAD method to prepare novel DLC-polymer-hybrid coatings is also covered in this thesis. Both the coatings and their deposition method are recent innovations of our research group. In the novel coatings the properties of the polymer and the hard DLC can be combined. Common non-stick polymers, polydimethylsiloxane (PDMS) and polytetrafluoroethylene (PTFE), have been used as the polymer component in the hybrid coatings and as a result coatings that are considerably hard and water and oil repellent have been prepared. The water and oil repellency is observed in the high contact angles of water and oil on the surface of the coating and also in the sliding angle measurements: water and oil droplets leave no visible trace on the surface of the hybrid coatings and with DLC-PDMS-hybrid coating an extremely low sliding angle of only 0.15°±0.03° was measured with a 20 μl distilled water droplet (the lowest sliding angle value given in the literature is 1°)." @default.
• W2110348765 created "2016-06-24" @default.
• W2110348765 creator A5009290978 @default.
• W2110348765 date "2004-08-01" @default.
• W2110348765 modified "2023-09-28" @default.
• W2110348765 title "EXPERIMENTAL STUDIES ON DIAMOND-LIKE CARBON AND NOVEL DIAMOND-LIKE CARBON - POLYMER - HYBRID COATINGS" @default.
• W2110348765 cites W1496845509 @default.
• W2110348765 cites W1595115393 @default.
• W2110348765 cites W1626099979 @default.
• W2110348765 cites W1971260593 @default.
• W2110348765 cites W1972217699 @default.
• W2110348765 cites W1972469225 @default.
• W2110348765 cites W1975140804 @default.
• W2110348765 cites W1982925395 @default.
• W2110348765 cites W1983174713 @default.
• W2110348765 cites W1988133629 @default.
• W2110348765 cites W1993602203 @default.
• W2110348765 cites W1995109857 @default.
• W2110348765 cites W1997293122 @default.
• W2110348765 cites W2000996153 @default.
• W2110348765 cites W2001006228 @default.
• W2110348765 cites W2007543490 @default.
• W2110348765 cites W2008159813 @default.
• W2110348765 cites W2008923113 @default.
• W2110348765 cites W2009136561 @default.
• W2110348765 cites W2012168789 @default.
• W2110348765 cites W2012486386 @default.
• W2110348765 cites W2012519868 @default.
• W2110348765 cites W2015908065 @default.
• W2110348765 cites W2015921676 @default.
• W2110348765 cites W2016181512 @default.
• W2110348765 cites W2018546138 @default.
• W2110348765 cites W2020113318 @default.
• W2110348765 cites W2021066890 @default.
• W2110348765 cites W2022461459 @default.
• W2110348765 cites W2023616054 @default.
• W2110348765 cites W2030497560 @default.
• W2110348765 cites W2031918282 @default.
• W2110348765 cites W2034895894 @default.
• W2110348765 cites W2041634992 @default.
• W2110348765 cites W2044711058 @default.
• W2110348765 cites W2044727638 @default.
• W2110348765 cites W2046990990 @default.
• W2110348765 cites W2048763875 @default.
• W2110348765 cites W2055606813 @default.
• W2110348765 cites W2060754595 @default.
• W2110348765 cites W2060826405 @default.
• W2110348765 cites W2065953822 @default.
• W2110348765 cites W2067229973 @default.
• W2110348765 cites W2067831541 @default.
• W2110348765 cites W2069883343 @default.
• W2110348765 cites W2071611224 @default.
• W2110348765 cites W2071933102 @default.
• W2110348765 cites W2073393529 @default.
• W2110348765 cites W2076481804 @default.
• W2110348765 cites W2077246772 @default.
• W2110348765 cites W2080290290 @default.
• W2110348765 cites W2084807890 @default.
• W2110348765 cites W2088115310 @default.
• W2110348765 cites W2088282130 @default.
• W2110348765 cites W2089725503 @default.
• W2110348765 cites W2118166595 @default.
• W2110348765 cites W2119786251 @default.
• W2110348765 cites W2132905138 @default.
• W2110348765 cites W2148582220 @default.
• W2110348765 cites W2152123134 @default.
• W2110348765 cites W2159174698 @default.
• W2110348765 cites W2162774260 @default.
• W2110348765 cites W2230587542 @default.
• W2110348765 cites W225538892 @default.
• W2110348765 cites W2569986894 @default.
• W2110348765 cites W2594613549 @default.
• W2110348765 cites W2786589993 @default.
• W2110348765 cites W1587532174 @default.
• W2110348765 cites W2169216210 @default.
• W2110348765 hasPublicationYear "2004" @default.
• W2110348765 type Work @default.
• W2110348765 sameAs 2110348765 @default.
• W2110348765 citedByCount "0" @default.
• W2110348765 crossrefType "journal-article" @default.
• W2110348765 hasAuthorship W2110348765A5009290978 @default.
• W2110348765 hasConcept C104779481 @default.
• W2110348765 hasConcept C111368507 @default.
• W2110348765 hasConcept C123380192 @default.
• W2110348765 hasConcept C127313418 @default.
• W2110348765 hasConcept C127413603 @default.
• W2110348765 hasConcept C140205800 @default.
• W2110348765 hasConcept C159985019 @default.
• W2110348765 hasConcept C171250308 @default.
• W2110348765 hasConcept C19067145 @default.
• W2110348765 hasConcept C192562407 @default.
• W2110348765 hasConcept C2777289219 @default.
• W2110348765 hasConcept C2779227376 @default.
• W2110348765 hasConcept C2781448156 @default.
• W2110348765 hasConcept C42360764 @default.
• W2110348765 hasConcept C75937256 @default.
• W2110348765 hasConcept C84416704 @default.
• W2110348765 hasConceptScore W2110348765C104779481 @default.
• W2110348765 hasConceptScore W2110348765C111368507 @default.
• W2110348765 hasConceptScore W2110348765C123380192 @default.

• next