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| Content Provider | The American Society of Mechanical Engineers (ASME) Digital Collection |
|---|---|
| Author | Kuttolamadom, Mathew Mehta, Parikshit Mears, Laine Kurfess, Thomas |
| Copyright Year | 2012 |
| Abstract | The objective of this paper is to assess the correlation of volumetric tool wear (VTW) and wear rate of carbide tools on the material removal rate (MRR) of titanium alloys. A previously developed methodology for assessing the worn tool material volume is utilized for quantifying the VTW of carbide tools when machining Ti-6Al-4V. To capture the tool substrate response, controlled milling experiments are conducted at suitable corner points of the feed-speed design space for constant stock material removal volumes. For each case, the tool material volumes worn away, as well as the corresponding volumetric wear profile evolution in terms of a set of geometric coefficients are quantified — these are then related to the MRR. Further, the volumetric wear rate and the M-ratio (volume of stock removed to VTW), which is a measure of the cutting tool efficiency, are related to the MRR — these provide a tool-centered optimal MRR in terms of profitability. This work not only elevates tool wear from a 1-D to 3-D concept, but helps in assessing machining economics from a stock material removal efficiency perspective as well. |
| Sponsorship | Manufacturing Engineering Division |
| Starting Page | 387 |
| Ending Page | 396 |
| Page Count | 10 |
| File Format | |
| ISBN | 9780791854990 |
| DOI | 10.1115/MSEC2012-7338 |
| Volume Number | ASME 2012 International Manufacturing Science and Engineering Conference |
| Conference Proceedings | ASME 2012 International Manufacturing Science and Engineering Conference collocated with the 40th North American Manufacturing Research Conference and in participation with the International Conference on Tribology Materials and Processing |
| Language | English |
| Publisher Date | 2012-06-04 |
| Publisher Place | Notre Dame, Indiana, USA |
| Access Restriction | Subscribed |
| Subject Keyword | Titanium alloy Ti-6al-4v Volumetric tool wear Wear rate M-ratio Machining Mrr Titanium alloys Machine tools Wear |
| Content Type | Text |
| Resource Type | Article |
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