Effects of primary Si and applied load on the dry sliding wear behaviors of hypereutectic Al-20Si alloy

doi:10.4028/www.scientific.net/AMM.490-491.83

CORC > 兰州理工大学 > 兰州理工大学

	Effects of primary Si and applied load on the dry sliding wear behaviors of hypereutectic Al-20Si alloy
	Li, Qing Lin; Xia, Tian Dong; Lan, Ye Feng; Jian, Yi Sheng
	2014
会议日期	November 29, 2013 - November 30, 2013
会议地点	Beijing, China
关键词	Aluminum Friction Morphology Silicon Wear of materials Applied loads Dry sliding wear Friction coefficients Morphology and size Primary Si Superheat treatment Wear behaviors Wear properties
卷号	490-491
DOI	10.4028/www.scientific.net/AMM.490-491.83
页码	83-87
英文摘要	The effects of the primary Si phase and applied load on the dry sliding wear behaviors of hypereutectic Al-20Si alloy were investigated. The results show that coarse polygonal and star-like primary Si was refined into fine blocky shape by increasing superheat treatment temperature. The friction coefficient and wear rate significantly decrease after decreasing the size and changing the morphology of primary Si. Moreover, the friction coefficient and wear rate increase with the increase of applied load. Therefore, the wear properties are greatly influenced by the parameters like morphology and size of primary Si as well as applied load. © (2014) Trans Tech Publications, Switzerland.
会议录	Applied Mechanics and Materials
会议录出版者	Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland
语种	英语
ISSN号	16609336
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117338]
专题	兰州理工大学材料科学与工程学院
作者单位	School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Li, Qing Lin,Xia, Tian Dong,Lan, Ye Feng,et al. Effects of primary Si and applied load on the dry sliding wear behaviors of hypereutectic Al-20Si alloy[C]. 见:. Beijing, China. November 29, 2013 - November 30, 2013.