Suspension Dispersibility and Tribological Properties of Graphene-modified Lubricant Oil

doi:10.11901/1005.3093.2017.798

Chinese Journal of Materials Research

2019, Vol. 33

Issue (1): 59-64 DOI: 10.11901/1005.3093.2017.798

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Suspension Dispersibility and Tribological Properties of Graphene-modified Lubricant Oil

Yu TONG¹,Wanhong LI¹,Jia DONG¹,Xuejun SONG¹,Han WANG^2,³,You ZENG^2,³(

)

1. School of Materials Science and Engineering, Shenyang Jianzhu University, Shenyang 110168, China
2. Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
3. School of Materials Science and Engineering, University of Science and Technology of China, Shenyang 110016, China

Cite this article:

Yu TONG,Wanhong LI,Jia DONG,Xuejun SONG,Han WANG,You ZENG. Suspension Dispersibility and Tribological Properties of Graphene-modified Lubricant Oil. Chinese Journal of Materials Research, 2019, 33(1): 59-64.

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Abstract

The concentration of graphene in lubricant oil was measured by means of spectrophotometric method, in terms of an apparent linear relationship between the absorbance and the graphene concentration (0.0125~0.100 mg/mL) of lubricant oils. By making use of such linear relationship, the effect of the initial concentration of graphene, ultrasonic treatment time and surfactant content on the suspensibility and dispersibility of the graphene-modified lubricant oil were assessed, and thereby, the preparation processing was optimized. The as-prepared graphene-modified lubricant oil showed typically outstanding suspension dispersibility for long-term, which should be attributed to the optimization of ultrasonic time and surfactant concentration. The graphene-modified lubricant oil also presented excellent performance in friction reduction and wear resistance, namely the friction coefficient was found to decrease by 74.78% for the lubricant oil intermingled with 0.025 mg/mL graphene in comparison with the blank oil, correspondingly the wear scar diameter reduced by 28.33%.

Key words: inorganic non-metallic materials graphene surface modification suspensibility and dispersibility friction and wear

Received: 11 January 2018

ZTFLH:

TH117

Fund: Department of Education of Liaoning Province(LJZ2017016);Shenyang National Laboratory for Materials Science(2017RP10);Department of Science and Techno-logy of Shenyang City(17-231-1-66)

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	Yu TONG
	Wanhong LI
	Jia DONG
	Xuejun SONG
	Han WANG
	You ZENG

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https://www.cjmr.org/EN/10.11901/1005.3093.2017.798 OR https://www.cjmr.org/EN/Y2019/V33/I1/59

Fig.1 Microstructural characteristics of GNS graphene (a) Raman spectrum; (b) SEM morphology; (c) Laser diffraction particle size

Fig.2 Evaluation of graphene-modified lubricant oil by a spectrophotometric method (a) UV-Vis spectra; (b) relationship beween adsorbance and GNS concentration

Fig.3 Influence of ultrasonic treatment on the absorbance of GNS graphene-modified lubricant oil being determined before and after a process of 12 h settlement

Fig.4 Influence of SDBS concentration to the absorbance of GNS graphene-modified lubricant oil before and after a process of 12 h settlement

Table 1 Proposed processing of graphene-modified lubricant oil obtained with different GNS content

Fig. 5 Contribtuion of GNS concentration upon the tribological properites of graphene-modified lubricant oil (a) friction coefficient during the tribological testing; (b) scars diameter

Fig.6 Surface morphology of the scar obtained with the lubricant oil (a) without and (b) with the involvement of GNS graphene in a concentration of 0.025 mg/mL

1	RaoC N R, BiswasK, SubrahmanyamK S, et al. Graphene, the new nanocarbon [J].J. Mater. Chem., 2009, 19(17): 2457
2	LiuP, YanC X, LingZ C, et al. Technological routes toward homogeneous dispersion of graphene: A review [J]. Mater. Rev., 2016, 30(10): 39
2	刘朋, 闫翠霞, 凌自成等. 石墨烯均匀分散问题研究进展 [J]. 材料导报, 2016, 30(10): 39)
3	JohnsonD W, DobsonB P, ColemanK S. A manufacturing perspective on graphene dispersions [J]. Curr. Opin. Colloid Interface Sci., 2015, 20(5-6): 367
4	SenatoreA, AgostinoV D, PetroneV, et al. Graphene oxide nano-sheets as effective friction modifier for oil lubricant: materials, methods and tribological results [J]. Isrn Tribol., 2013, (1): 1395
5	LinJ S, WangL W, ChenG H. Modification of graphene platelets and their tribological properties as a lubricant additive [J]. Tribol. Lett., 2011, 41(1): 209
6	ZhangW, ZhouM, ZhuH W, et al. Tribological properties of oleic acid-modified graphene as lubricant oil additives [J]. J.Phys. D: Appl. Phys., 2011, 44(20): 205303
7	ShenX P, JiangL, JiZ Y, et al. Zhu. Stable aqueous dispersions of graphene prepared with hexamethylenetetramine as a reductant [J]. J. colloid interface Sci., 2011, 354(2): 493
8	ChoudharyS, MungseH P, KhatriO P. Dispersion of alkylated graphene in organic solvents and its potential for lubrication applications [J].J. Mater. Chem., 2012, 22(39): 21032
9	ZhaoL, CaiZ B, ZhangZ C, et al. Triboligical properties of graphene as effective lubricant additive in oil on textured bronze surface [J]. Chin.J. Mater. Res., 2016, 30(1): 57
9	赵磊, 蔡振兵, 张祖川等. 石墨烯作为润滑油添加剂在青铜织构表面的摩擦磨损行为 [J]. 材料研究学报, 2016, 30(1): 57)

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