Effect of cutting parameters on tool wear when trochoidal pocket milling Ti6Al4V
Despite being an attractive material for aerospace components such as engine parts and airframes, titanium alloy is categorized as a difficult-to-machine material which results in rapid tool wear and tool failure. It was reported that trochoidal machining method is preferred as compared to conve...
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| Language: | en |
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Penerbit UTHM
2019
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| Online Access: | http://eprints.uthm.edu.my/8107/1/J9922_46cb10487f84fd3959c4e789675eda83.pdf http://eprints.uthm.edu.my/8107/ https://doi.org/10.30880/ijie.2019.11.04.017 |
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| author | Sharif, S. Ramli, A. S. M. Said, A. Y. Karim, Z. A. Rahim, E. Abdul Sani, A. S. |
| author_facet | Sharif, S. Ramli, A. S. M. Said, A. Y. Karim, Z. A. Rahim, E. Abdul Sani, A. S. |
| author_sort | Sharif, S. |
| building | UTHM Library |
| collection | Institutional Repository |
| content_provider | Universiti Tun Hussein Onn Malaysia |
| content_source | UTHM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Despite being an attractive material for aerospace components such as engine parts and airframes,
titanium alloy is categorized as a difficult-to-machine material which results in rapid tool wear and tool failure. It
was reported that trochoidal machining method is preferred as compared to conventional machining due to its
ability to prolong the tool life. This machining technique has the ability to reduce the load and provide enough
space for the chips to evacuate and allowing sufficient time for the tool to be cooled. This study was conducted to
investigate the effect of cutting parameters on the tool wear of TiAlN/TiN coated carbide tool when trochoidal
milling Ti6Al4V under wet condition. Design of experiment based on response surface method (RSM) was
adopted with three factors (cutting speed, feed rate and step over), two levels and five centre points with a total of
17 experimental runs. The cutting speed (Vc) was set at 60 to 90 m/min, feed rate (fz) at 0.06 to 0.1 mm/tooth and
step over (ae) at 1.5 to 2.5 mm. The experimental results indicated that cutting speed was the dominant factor
affecting the tool wear, followed by feed rate and lastly the step over. ANOVA results showed that all three cutting
parameters exhibit positive interaction towards wear condition thus implying that higher value of cutting speed,
feed rate and step over resulted in rapid tool wear and shorten the tool life. |
| format | Article |
| id | my.uthm.eprints-8107 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | en |
| publishDate | 2019 |
| publisher | Penerbit UTHM |
| record_format | eprints |
| spelling | my.uthm.eprints-81072022-12-06T03:00:13Z http://eprints.uthm.edu.my/8107/ Effect of cutting parameters on tool wear when trochoidal pocket milling Ti6Al4V Sharif, S. Ramli, A. S. M. Said, A. Y. Karim, Z. A. Rahim, E. Abdul Sani, A. S. T Technology (General) Despite being an attractive material for aerospace components such as engine parts and airframes, titanium alloy is categorized as a difficult-to-machine material which results in rapid tool wear and tool failure. It was reported that trochoidal machining method is preferred as compared to conventional machining due to its ability to prolong the tool life. This machining technique has the ability to reduce the load and provide enough space for the chips to evacuate and allowing sufficient time for the tool to be cooled. This study was conducted to investigate the effect of cutting parameters on the tool wear of TiAlN/TiN coated carbide tool when trochoidal milling Ti6Al4V under wet condition. Design of experiment based on response surface method (RSM) was adopted with three factors (cutting speed, feed rate and step over), two levels and five centre points with a total of 17 experimental runs. The cutting speed (Vc) was set at 60 to 90 m/min, feed rate (fz) at 0.06 to 0.1 mm/tooth and step over (ae) at 1.5 to 2.5 mm. The experimental results indicated that cutting speed was the dominant factor affecting the tool wear, followed by feed rate and lastly the step over. ANOVA results showed that all three cutting parameters exhibit positive interaction towards wear condition thus implying that higher value of cutting speed, feed rate and step over resulted in rapid tool wear and shorten the tool life. Penerbit UTHM 2019 Article PeerReviewed text en http://eprints.uthm.edu.my/8107/1/J9922_46cb10487f84fd3959c4e789675eda83.pdf Sharif, S. and Ramli, A. S. and M. Said, A. Y. and Karim, Z. and A. Rahim, E. and Abdul Sani, A. S. (2019) Effect of cutting parameters on tool wear when trochoidal pocket milling Ti6Al4V. The International Journal of Integrated Engineering, 11 (4). pp. 159-165. https://doi.org/10.30880/ijie.2019.11.04.017 |
| spellingShingle | T Technology (General) Sharif, S. Ramli, A. S. M. Said, A. Y. Karim, Z. A. Rahim, E. Abdul Sani, A. S. Effect of cutting parameters on tool wear when trochoidal pocket milling Ti6Al4V |
| title | Effect of cutting parameters on tool wear when trochoidal pocket milling Ti6Al4V |
| title_full | Effect of cutting parameters on tool wear when trochoidal pocket milling Ti6Al4V |
| title_fullStr | Effect of cutting parameters on tool wear when trochoidal pocket milling Ti6Al4V |
| title_full_unstemmed | Effect of cutting parameters on tool wear when trochoidal pocket milling Ti6Al4V |
| title_short | Effect of cutting parameters on tool wear when trochoidal pocket milling Ti6Al4V |
| title_sort | effect of cutting parameters on tool wear when trochoidal pocket milling ti6al4v |
| topic | T Technology (General) |
| url | http://eprints.uthm.edu.my/8107/1/J9922_46cb10487f84fd3959c4e789675eda83.pdf http://eprints.uthm.edu.my/8107/ https://doi.org/10.30880/ijie.2019.11.04.017 |
| url_provider | http://eprints.uthm.edu.my/ |