Bagherzadeh, Amin and Budak, Erhan (2018) Investigation of machinability in turning of difficult-to-cut materials using a new cryogenic cooling approach. Tribology International, 119 . pp. 510-520. ISSN 0301-679X (Print) 1879-2464 (Online)
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Official URL: http://dx.doi.org/10.1016/j.triboint.2017.11.033
Abstract
A new cooling technique is proposed to improve effectiveness of the minimum quantity lubrication (MQL) and cryogenic carbon dioxide (CO2) cooling in high performance machining of hard-to-cut materials. The combination of minimum quantity carbon dioxide and oil (CMQL) supplied from the rake face are compared with CO2 and MQL supplied from rake and flank faces, respectively, as well as only CO2 supplied from rake face, in turning of Ti6Al4V and Inconel 718. Tool wear, surface roughness and temperature measurements were performed to quantify the cooling impact of the various methods. Based on the systematical test results, CMQL was identified as the most favorable cooling method considering environmental impact, tool wear, surface finish, chip formation and cutting forces.
Item Type: | Article |
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Uncontrolled Keywords: | Cryogenic machining; Tool wear; Surface finish; Cutting temperature |
Subjects: | T Technology > TJ Mechanical engineering and machinery T Technology > TJ Mechanical engineering and machinery > TJ241-254.7 Machine construction (General) |
Divisions: | Faculty of Engineering and Natural Sciences > Academic programs > Mechatronics Faculty of Engineering and Natural Sciences > Academic programs > Industrial Engineering Faculty of Engineering and Natural Sciences > Academic programs > Materials Science & Eng. Faculty of Engineering and Natural Sciences |
Depositing User: | Erhan Budak |
Date Deposited: | 15 Aug 2018 12:21 |
Last Modified: | 20 May 2023 20:24 |
URI: | https://research.sabanciuniv.edu/id/eprint/35890 |