| 1. |
|
|
| 2. |
- Liu, Ya, 1991, et al.
(author)
-
Surface modification of graphene for use as a structural Fortifier in water-borne epoxy coatings
- 2019
-
In: Coatings. - : MDPI AG. - 2079-6412. ; 9:11
-
Journal article (peer-reviewed)abstract
- Graphene, the typical two-dimensional sp2 hybridized carbon allotrope, is widely used as a filler for improving the mechanical performance of polymers. However, its superhydrophobic surface makes it a big challenge to obtain stable graphene dispersions, especially in water-borne systems. On the contrary, graphene oxide (GO) shows excellent dispersibility in water, but strong oxidants and acids destroy its structure and degrade its mechanical properties. This largely limits its application in water-borne coatings. In this work, graphene from mechanical exfoliation was surface modified by p-aminophenol derived diazonium salt to achieve a homogenous dispersion. Moreover, the hydroxyl groups in p-aminophenol are able to combine with epoxy resins during the curing process to improve mechanical performance of the final coatings. The result shows that functionalized graphene shows a lower coefficient of friction and better abrasion resistance compared to GO.
|
|
| 3. |
- Zhmud, Boris, et al.
(author)
-
ANS triboconditioning : in-manufacture running-in process for improving tribological properties of mechanical parts made of steel or cast iron
- 2012
-
Conference paper (peer-reviewed)abstract
- Component rig tests suggest that ANS triboconditioning brings significant improvements in the tribological properties of camshafts, cylinder liners, and rocker arm shafts. Extreme-pressure mechanical treatment of the component surface in combination with a tribochemical deposition of a low-friction antiwear film based on tungsten disulfide allows one to produce, in a single finishing operation, a smoother surface with a significantly reduced coefficient of boundary friction and improved wear-resistance and load-carrying capacity. The treatment proved to be especially efficient for reducing friction and wear in lubricated contacts under high tribological stress.
|
|
| 4. |
|
|
| 5. |
- Zhmud, Boris V, et al.
(author)
-
Surfactants in ink-jet inks
- 2003
-
In: Surfactants in Polymers, Coatings, Inks and Adhesives. - : Blackwell Publishing. - 9780849328084 ; , s. 211-244
-
Book chapter (peer-reviewed)
|
|
