@article{ART002611106},
author={Zhu Jiaying and Ren Jia and Chen Yao},
title={Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating},
journal={Carbon Letters},
issn={1976-4251},
year={2019},
volume={29},
number={1},
pages={31-35},
doi={10.1007/s42823-019-00004-4}

TY - JOUR
AU - Zhu Jiaying
AU - Ren Jia
AU - Chen Yao
TI - Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating
JO - Carbon Letters
PY - 2019
VL - 29
IS - 1
PB - Korean Carbon Society
SP - 31
EP - 35
SN - 1976-4251
AB - Plasma-sprayed HA coatings on metallic implants are widely used for clinical applications. However, typical lamellar structure along with plasma-sprayed coatings usually leads to weak inter-splat adhesion and impair their mechanical properties. In this research, graphene nanosheet (GNS) reinforced HA coatings were fabricated using plasma spray; these GNSs retained their original structure and distributed homogeneously in the as-sprayed coatings. On the basis of instrumented microindentation tests with and without multiple partial unloading, as compared with the monolithic HA coating, the inter-splat friction force increased by ~ 8.7% for the 1.0 wt% GNS/HA coating, and it slightly decreased to ~ 6.5% for the 2.0 wt% GNS/HA coating due to GNS agglomeration. Meanwhile, the added GNSs contributed greatly to the indentation yield strength of the HA coatings. These results illustrated that these embedded GNSs at splat boundaries are potential in splat-boundary strengthening and resisting splat sliding.
KW - Graphene Hydroxyapatite Splat boundary Reinforcement Plasma spray
DO - 10.1007/s42823-019-00004-4
ER -

Zhu Jiaying, Ren Jia and Chen Yao. (2019). Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating. Carbon Letters, 29(1), 31-35.

Zhu Jiaying, Ren Jia and Chen Yao. 2019, "Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating", Carbon Letters, vol.29, no.1 pp.31-35. Available from: doi:10.1007/s42823-019-00004-4

Zhu Jiaying, Ren Jia, Chen Yao "Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating" Carbon Letters 29.1 pp.31-35 (2019) : 31.

Zhu Jiaying, Ren Jia, Chen Yao. Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating. 2019; 29(1), 31-35. Available from: doi:10.1007/s42823-019-00004-4

Zhu Jiaying, Ren Jia and Chen Yao. "Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating" Carbon Letters 29, no.1 (2019) : 31-35.doi: 10.1007/s42823-019-00004-4

Zhu Jiaying; Ren Jia; Chen Yao. Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating. Carbon Letters, 29(1), 31-35. doi: 10.1007/s42823-019-00004-4

Zhu Jiaying; Ren Jia; Chen Yao. Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating. Carbon Letters. 2019; 29(1) 31-35. doi: 10.1007/s42823-019-00004-4

Zhu Jiaying, Ren Jia, Chen Yao. Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating. 2019; 29(1), 31-35. Available from: doi:10.1007/s42823-019-00004-4

Zhu Jiaying, Ren Jia and Chen Yao. "Splat-boundary reinforcement induced by graphene in plasma-sprayed hydroxyapatite composite coating" Carbon Letters 29, no.1 (2019) : 31-35.doi: 10.1007/s42823-019-00004-4