Comparison between up-milling and down-milling operations on tool wear in milling Inconel 718
The demand for the use of nickel-based superalloy such as Inconel 718 is increasing in aerospace industry as it is efficient for energy and has excellent properties. In this paper, the experimental studies of tool wear mechanism and tool life in ball nose end milling of Inconel 718 is presented unde...
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my.utem.eprints.121642015-05-28T04:22:51Z http://eprints.utem.edu.my/id/eprint/12164/ Comparison between up-milling and down-milling operations on tool wear in milling Inconel 718 Kasim, Mohd Shahir TS Manufactures The demand for the use of nickel-based superalloy such as Inconel 718 is increasing in aerospace industry as it is efficient for energy and has excellent properties. In this paper, the experimental studies of tool wear mechanism and tool life in ball nose end milling of Inconel 718 is presented under minimum quantity lubricant (MQL) condition. The evaluations of the results are focusing on the comparison of up-milling and down-milling operations using physical vapor deposition (PVD) - coated carbide inserts. Machining parameters; depth of cut, feed rate and cutting speed are considered during the valuation. The experimental results showed that down-milling operation has better results in terms of tool wear than up-milling operation. Chipping on cutting tool edge was the primary reason that responsible to notch wear with prolong machining. Elsevier BV 2013 Article PeerReviewed application/pdf en http://eprints.utem.edu.my/id/eprint/12164/1/Comparison_between_up-milling_and_down-milling_operations_on_tool_wear_in_milling_inconel_718.pdf Kasim, Mohd Shahir (2013) Comparison between up-milling and down-milling operations on tool wear in milling Inconel 718. Procedia Engineering, 68. pp. 647-653. ISSN 18777058 http://ac.els-cdn.com/S1877705813020882/1-s2.0-S1877705813020882-main.pdf?_tid=5fc94124-c3a5-11e3-8c48-00000aacb360&acdnat=1397460259_4687474c46713a7de8c820621f14c27b 10.1016/j.proeng.2013.12.234 |
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The demand for the use of nickel-based superalloy such as Inconel 718 is increasing in aerospace industry as it is efficient for energy and has excellent properties. In this paper, the experimental studies of tool wear mechanism and tool life in ball nose end milling of Inconel 718 is presented under minimum quantity lubricant (MQL) condition. The evaluations of the results are focusing on the comparison of up-milling and down-milling operations using physical vapor deposition (PVD) - coated carbide inserts. Machining parameters; depth of cut, feed rate and cutting speed are considered during the valuation. The experimental results showed that down-milling operation has better results in terms of tool wear than up-milling operation. Chipping on cutting tool edge was the primary reason that responsible to notch wear with prolong machining. |
format |
Article |
author |
Kasim, Mohd Shahir |
author_facet |
Kasim, Mohd Shahir |
author_sort |
Kasim, Mohd Shahir |
title |
Comparison between up-milling and down-milling operations on
tool wear in milling Inconel 718 |
title_short |
Comparison between up-milling and down-milling operations on
tool wear in milling Inconel 718 |
title_full |
Comparison between up-milling and down-milling operations on
tool wear in milling Inconel 718 |
title_fullStr |
Comparison between up-milling and down-milling operations on
tool wear in milling Inconel 718 |
title_full_unstemmed |
Comparison between up-milling and down-milling operations on
tool wear in milling Inconel 718 |
title_sort |
comparison between up-milling and down-milling operations on
tool wear in milling inconel 718 |
publisher |
Elsevier BV |
publishDate |
2013 |
url |
http://eprints.utem.edu.my/id/eprint/12164/1/Comparison_between_up-milling_and_down-milling_operations_on_tool_wear_in_milling_inconel_718.pdf http://eprints.utem.edu.my/id/eprint/12164/ http://ac.els-cdn.com/S1877705813020882/1-s2.0-S1877705813020882-main.pdf?_tid=5fc94124-c3a5-11e3-8c48-00000aacb360&acdnat=1397460259_4687474c46713a7de8c820621f14c27b |
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1665905489624432640 |
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13.154949 |