Study on quantitative relation between characteristics of striature bionic coupling unit and wear resistance of gray cast iron

被引：15
|
作者：
Pang, Zuobo [1 ]
Zhou, Hong [1 ]
Zhang, Peng [1 ]
Cong, Dalong [1 ]
Meng, Chao [1 ]
Wang, Chuanwei [1 ]
Ren, Luquan [2 ]
机构：
[1] Jilin Univ, Key Lab Automobile Mat, Minist Educ, Changchun 130025, Peoples R China
[2] Jilin Univ, Key Lab Terrain Machinery Bion Engn, Minist Educ, Changchun 130025, Peoples R China
来源：
APPLIED SURFACE SCIENCE | 2015年 / 331卷
基金：
中国国家自然科学基金;
关键词：
Bionic; Laser; Gray cast iron; Wear resistance; Quantitative; BIOMIMETIC NONSMOOTH SURFACE; THERMAL FATIGUE BEHAVIOR; H13 DIE STEEL; LASER; SOIL;
D O I：
10.1016/j.apsusc.2015.01.039
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
In order to improve the wear resistance of gray cast iron guide rail, striature bionic coupling units of different characteristics were manufactured by laser surface remelting. Wear behavior of gray cast iron with striature bionic coupling units has been studied under dry sliding condition at room temperature using a homemade linear reciprocating wear testing machine. The wear resistance was evaluated by means of weight loss measurement and wear morphology. The results indicated that there is a relationship between weight loss and the area of striature bionic coupling units and alpha: Delta m = Delta m(0)-0.0212S x cos alpha-0.0241S x sin alpha. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：179 / 184
页数：6
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