In machining, the interfacial friction between cutting tool and work material leads to tool wear which is considered a critical factor for surface quality of machined components. Surface integrity and fatigue life of machined components will deteriorate when tool flank wear progresses in machining. Hard milling experiments on AISI H13 tool steel (50 ± 1 HRC) using PVD coated tools with different levels of flank wear were conducted in this study. Surface integrity of the machined components with flank wear VB = 0 mm, 0.1 mm and 0.2 mm was characterized. The effects of cutting speed, feed, and radial depth-of-cut on surface integrity were investigated respectively at the three levels of tool flank wear. In addition, four-point bending fatigue tests were performed on the milled samples at five levels of different flank wear (VB = 0, 0.05, 0.10, 0.15, 0.20 mm) to evaluate the trend of fatigue life evolution with the increased tool flank wear.
Skip Nav Destination
ASME/STLE 2011 International Joint Tribology Conference
October 24–26, 2011
Los Angeles, California, USA
Conference Sponsors:
- Tribology Division
ISBN:
978-0-7918-5474-7
PROCEEDINGS PAPER
Tool Wear Influence on Surface Integrity and Fatigue Life of Hard Milled Surfaces Available to Purchase
Y. B. Guo,
Y. B. Guo
The University of Alabama, Tuscaloosa, AL
Search for other works by this author on:
M. E. Barkey
M. E. Barkey
The University of Alabama, Tuscaloosa, AL
Search for other works by this author on:
W. Li
The University of Alabama, Tuscaloosa, AL
Y. B. Guo
The University of Alabama, Tuscaloosa, AL
M. E. Barkey
The University of Alabama, Tuscaloosa, AL
Paper No:
IJTC2011-61264, pp. 75-77; 3 pages
Published Online:
February 9, 2012
Citation
Li, W, Guo, YB, & Barkey, ME. "Tool Wear Influence on Surface Integrity and Fatigue Life of Hard Milled Surfaces." Proceedings of the ASME/STLE 2011 International Joint Tribology Conference. ASME/STLE 2011 Joint Tribology Conference. Los Angeles, California, USA. October 24–26, 2011. pp. 75-77. ASME. https://doi.org/10.1115/IJTC2011-61264
Download citation file:
19
Views
Related Proceedings Papers
Related Articles
Directionally Independent Failure Prediction of End-Milling Tools During Pocketing Maneuvers
J. Manuf. Sci. Eng (August,2007)
A Geometrical Simulation System of Ball End Finish Milling Process and Its Application for the Prediction of Surface Micro Features
J. Manuf. Sci. Eng (February,2006)
On a Novel Tool Life Relation for Precision Cutting Tools
J. Manuf. Sci. Eng (May,2005)
Related Chapters
Cutting Performance and Wear Mechanism of Cutting Tool in Milling of High Strength Steel 34CrNiMo6
Proceedings of the 2010 International Conference on Mechanical, Industrial, and Manufacturing Technologies (MIMT 2010)
Surface Analysis and Tools
Tribology of Mechanical Systems: A Guide to Present and Future Technologies
Effectiveness of Minimum Quantity Lubrication (MQL) for Different Work Materials When Turning by Uncoated Carbide (SNMM and SNMG) Inserts
Proceedings of the 2010 International Conference on Mechanical, Industrial, and Manufacturing Technologies (MIMT 2010)