People | Locations | Statistics |
---|---|---|
Ferrari, A. |
| |
Schimpf, Christian |
| |
Dunser, M. |
| |
Thomas, Eric |
| |
Gecse, Zoltan |
| |
Tsrunchev, Peter |
| |
Della Ricca, Giuseppe |
| |
Cios, Grzegorz |
| |
Hohlmann, Marcus |
| |
Dudarev, A. |
| |
Mascagna, V. |
| |
Santimaria, Marco |
| |
Poudyal, Nabin |
| |
Piozzi, Antonella |
| |
Mørtsell, Eva Anne |
| |
Jin, S. |
| |
Noel, Cédric |
| |
Fino, Paolo |
| |
Mailley, Pascal |
| |
Meyer, Ernst |
| |
Zhang, Qi |
| |
Pfattner, Raphael | Brussels |
|
Kooi, Bart J. |
| |
Babuji, Adara |
| |
Pauporte, Thierry |
|
Kailer, A.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2020Characterization of a silicon nitride ceramic material for ceramic springscitations
- 2020Tribological behavior of three silicon nitride ceramics in dry sliding contact against Inconel 718 over a wide range of velocitiescitations
- 2020Towards programmable friction: Control of lubrication with ionic liquid mixtures by automated electrical regulationcitations
- 2020Macroscopic friction studies of alkylglucopyranosides as additives for water-based lubricantscitations
- 2019High temperature tribological properties of silicon nitride in dry sliding contact against Inconel 718 heated by lasercitations
- 2018Galvanically induced potentials to enable minimal tribochemical wear of stainless steel lubricated with sodium chloride and ionic liquid aqueous solutioncitations
- 2017Lifetime prediction of ceramic components - a case study on hybrid rolling contactcitations
- 2017Macroscopic superlow friction of steel and diamond-like carbon lubricated with a formanisotropic 1,3-diketonecitations
- 2017Cyclic contact loading of Y-TZP ceramics with spherical SSiC shape under ambient air and water-lubricated conditionscitations
- 2017Si3N4/graphene nanocomposites for tribological application in aqueous environments prepared by attritor milling and hot pressingcitations
- 2016Damage initiation and evolution in silicon nitride under non-conforming lubricated hybrid rolling contactcitations
- 2016On the feasibility of the Chevron Notch Beam method to measure fracture toughness of fine-grained zirconia ceramicscitations
- 2014Assessment of low-temperature degradation of Y-TZP ceramics based on Raman-spectroscopic analysis and hardness indentationcitations
- 2014Synthesis and tribological characterization of stable dispersions of thermally reduced graphite oxidecitations
- 2013High temperature friction behavior of CrVxN coatingscitations
- 2013Ultralow friction induced by tribochemical reactions: A novel mechanism of lubrication on steel surfacescitations
- 2011Wear and corrosion of silicon nitride rolling tools in copper rollingcitations
- 2011Investigation of the adhesion promoter distribution in porous ceramic precursorscitations
- 2011In situ monitoring and depth-resolved characterization of wet wear of silicon carbidecitations
- 2009Hydrothermal oxidation of silicon carbide and its bearing on wet wear mechanism
- 2007Ceramic rolling tools and components for enhanced lifetime and product quality
- 2005Structure and properties of polymer-fullerene composite films deposited by a combined process of thermal sublimation and plasma polymerization (Poster)
- 2004Innovative Umformtechnik: Keramik-Walzen beweisen Industrietauglichkeit - Fachsymposium präsentiert erste Ergebnisse
Places of action
article
Galvanically induced potentials to enable minimal tribochemical wear of stainless steel lubricated with sodium chloride and ionic liquid aqueous solution
Abstract
S.230-242 ; The effect of galvanically induced potentials on the friction and wear behavior of a 1RK91 stainless steel regarding to tribocorrosion was investigated using an oscillating ball-on-disk tribometer equipped with an electrochemical cell. The aim of this investigation is to develop a water-based lubricant. Therefore 1 molar sodium chloride (NaCl) and 1% 1-ethyl-3-methylimidazolium chloride [C2mim][Cl] water solutions were used. Tribological performance at two galvanically induced potentials was compared with the non-polarized state: cathodic potential-coupling with pure aluminum- and anodic potential-coupling with pure copper. Frictional and electrochemical response was recorded during the tests. In addition, wear morphology and chemical composition of the steel were analyzed using scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS), respectively. The galvanically induced cathodic polarization of the stainless steel surface results in electrochemical corrosion protection and the formation of a tribolayer. Cations from the electrolyte (sodium Na+ and 1-ethyl-3-methylimidazolium [C2mim]+) interact and adhere on the surface. These chemical interactions lead to considerably reduced wear using 1 NaCl (86%) and 1% 1-ethyl-3-methylimidazolium chloride [C2mim][Cl] (74%) compared to the on polarized system. In addition, mechanical and corrosive part of wear was identified using this electrochemical technique. Therefore this method describes a promising method to develop water-based lubricants for technical applications. ; 6 ; Nr.2