...Kexin Cao; Chengjie Jin; Jiahui Liu; Ningning Hu Purpose To address nanoparticle agglomeration and deactivation in lubricant additives, this study enhanced graphene oxide ( GO ) dispersion stability and tribological properties in pentaerythritol oleate ( PETO ) base oil through carboxyl/hydroxyl...

...Xiaohong Gao; Yizheng Wang; Tianlong Wang; Feibo Li; Yanming Wang; Xiaoliang Zhang Purpose The anti-friction and anti-wear properties of WS₂@GO composites on paraffin liquid were investigated with a four-ball tribometer. Design/methodology/approach A series of graphene oxide (GO...

... the micro-arc oxidation (MAO) coating on 6061 aluminum sample. Then a graphene oxide-polyvinyl alcohol (GO–PVA) composite coating was prepared on MAO coating for subsequent experiments. Samples were characterized by Fourier infrared spectroscopy, X-ray diffraction, Raman spectroscopy and thermogravimetric...

...Fengxiang Cao; Fengyuan Yan; Jianzhang Wang Purpose This paper aims to study the tribological properties of high strength glass fabric/phenolic laminate composites reinforced by carbon fiber (CF) with and without graphene oxide (GO) modified. Design/methodology/approach In this study...

...Daoyi Wu; Yufu Xu; Lulu Yao; Tao You; Xianguo Hu Purpose This paper aims to study the upgradation of the lubricating performance of the renewable base oil , and to study the tribological behavior of graphene oxide (GO) sheets used as lubricating additives in bio-oil for iron/steel contact...

...Gangqiang Zhang; Xiangqiong Zeng; Tianhui Ren; Emile van der Heide Purpose The purpose of this paper is to investigate the tribological performance of graphene oxide (GO) sheets as water-based lubricant additive when ultra-high molecular weight polyethylene (UHMWPE) plates slid against 316L...