干旱区生态环境知识资源中心(Arid): A comparative study on tribological properties of leaf-surface waxes extracted from coastal and inland plants

Arid

DOI	10.1108/ILT-05-2018-0205
	A comparative study on tribological properties of leaf-surface waxes extracted from coastal and inland plants
	Xia, Yanqiu; Zhang, Wenyi; Cao, Zhengfeng; Feng, Xin
通讯作者	Xia, Yanqiu
来源期刊	INDUSTRIAL LUBRICATION AND TRIBOLOGY
ISSN	0036-8792
EISSN	1758-5775
出版年	2019
卷号	71 期号:4 页码:586-593
英文摘要	Purpose This paper aims to explore the leaf-surface wax as green lubricant additive and compare the tribological properties between coastal and inland leaf-surface waxes of the same species plant. Design/methodology/approach The leaf-surface waxes were extracted from the leaves of Robinia pseudoacacia cv. Idaho and Populus nigra in coastal and inland areas, and then the compositions of the four kinds of leaf-surface waxes were characterized using a gas chromatography-mass spectrometry. The tribological properties of these leaf-surface waxes as lubricant additives in the base oil of synthetic ester (SE) were investigated by an MFT-R4000 reciprocating friction and wear tester. As well as the surface morphologies and chemical compositions of the wear scars were characterized by a scanning electron microscope and time-of-flight secondary ion mass spectrometry, respectively. Findings The results indicate that all the leaf-surface waxes as additives can effectively improve the friction reduction and anti-wear performances of SE for steel-aluminum friction pairs. Therein, coastal leaf-surface waxes have better tribological performances than inland leaf-surface waxes, which are attributed to that the leaf-surface waxes extracted from coastal plants can form a better protective film on the worn surface throughout the friction process. Originality/value This paper investigated a new kind of environmentally friendly lubricant additive and compared the tribological properties of the leaf-surface wax extracted from coastal and inland plants. The associated conclusions can provide a reference to explore the tribological performances of leaf-surface wax as green lubricant additive.
英文关键词	Tribological properties Coastal and inland Green lubricant additive Leaf-surface wax
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000469514300011
WOS关键词	SYNTHETIC ESTER ; DESERT PLANTS ; ADDITIVES ; LUBRICANT ; BEHAVIOR ; WEAR ; OIL
WOS类目	Engineering, Mechanical
WOS研究方向	Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216296
作者单位	North China Elect Power Univ, Sch Energy Power & Mech Engn, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Xia, Yanqiu,Zhang, Wenyi,Cao, Zhengfeng,et al. A comparative study on tribological properties of leaf-surface waxes extracted from coastal and inland plants[J],2019,71(4):586-593.
APA	Xia, Yanqiu,Zhang, Wenyi,Cao, Zhengfeng,&Feng, Xin.(2019).A comparative study on tribological properties of leaf-surface waxes extracted from coastal and inland plants.INDUSTRIAL LUBRICATION AND TRIBOLOGY,71(4),586-593.
MLA	Xia, Yanqiu,et al."A comparative study on tribological properties of leaf-surface waxes extracted from coastal and inland plants".INDUSTRIAL LUBRICATION AND TRIBOLOGY 71.4(2019):586-593.