The Influence of Pits on the Tribological Behavior of Grey Cast Iron under Dry Sliding
Joint Authors
Long, Risheng
Sun, Shaoni
Wang, Xuewen
Kelly, Peter
Feng, Jiling
Li, Wenyue
Source
Mathematical Problems in Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-08-27
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Inspired by the nonsmooth surface of the head of the dung beetle, grey cast iron (GCI) samples with pit textured surfaces were designed and fabricated, based on pin-on-disc friction tester.
Using a tribology wear testing rig and APDL programming, the tribological behavior of smooth and textured samples was investigated and reported, both experimentally and numerically.
The results show that pits can significantly change the thermal stress and temperature distribution on the surface, which will result in either positive or negative effects on the wear resistance of GCI samples, depending on the parameters.
When diameter of the pit (DOP) equals 0.8 mm and distance between pits (DBP) is 1.0 mm, the pit textured surface provided the best wear resistance among all samples tested.
American Psychological Association (APA)
Long, Risheng& Kelly, Peter& Sun, Shaoni& Feng, Jiling& Wang, Xuewen& Li, Wenyue. 2018. The Influence of Pits on the Tribological Behavior of Grey Cast Iron under Dry Sliding. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1209479
Modern Language Association (MLA)
Long, Risheng…[et al.]. The Influence of Pits on the Tribological Behavior of Grey Cast Iron under Dry Sliding. Mathematical Problems in Engineering No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1209479
American Medical Association (AMA)
Long, Risheng& Kelly, Peter& Sun, Shaoni& Feng, Jiling& Wang, Xuewen& Li, Wenyue. The Influence of Pits on the Tribological Behavior of Grey Cast Iron under Dry Sliding. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1209479
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1209479