Cutting characteristics of binderless diamond tools in high-speed turning of Ti-6Al-4Vp: – Availability of single-crystal and nano-polycrystalline diamond
In this study, the tool performance of two types of binderless diamond tools – single-crystal diamond (SCD) and nano-polycrystalline diamond (NPD) – is investigated in the high-speed cutting of titanium alloy (Ti-6Al-4V) with a water-soluble coolant. The NPD tool allows for a larger cutting force th...
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| Format: | Article |
| Language: | English |
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Fuji Technology Press
2016
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| Online Access: | http://ir.unimas.my/id/eprint/12497/ http://ir.unimas.my/id/eprint/12497/1/Cutting%20Characteristics%20-%20Copy.pdf |
| _version_ | 1848837207879581696 |
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| author | Kamaruddin, A.M.N.A. Hosokawa, A. Furumoto, T. Ueda, T. |
| author_facet | Kamaruddin, A.M.N.A. Hosokawa, A. Furumoto, T. Ueda, T. |
| author_sort | Kamaruddin, A.M.N.A. |
| building | UNIMAS Institutional Repository |
| collection | Online Access |
| description | In this study, the tool performance of two types of binderless diamond tools – single-crystal diamond (SCD) and nano-polycrystalline diamond (NPD) – is investigated in the high-speed cutting of titanium alloy (Ti-6Al-4V) with a water-soluble coolant. The NPD tool allows for a larger cutting force than the SCD tool by dulling of the cutting edge, despite NPD being harder than SCD. This large cutting force and the very low thermal conductivity of NPD yield a high cutting temperature above 500°C, which promotes the adhesion of the workpiece to the tool face, thereby increasing tool wear. Based on the morphology of the tool edge without scratch marks and the elemental analysis by energy-dispersive X-ray spectroscopy (EDX) of both the flank face and the cutting chips, diffusiondissolution wear is determined to be the dominant mechanism in the diamond tool. A thin TiC layer seems to be formed in the boundary between the diamond tool and the titanium alloy at high temperatures; this is removed by the cutting chips. |
| first_indexed | 2025-11-15T06:36:00Z |
| format | Article |
| id | unimas-12497 |
| institution | Universiti Malaysia Sarawak |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T06:36:00Z |
| publishDate | 2016 |
| publisher | Fuji Technology Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | unimas-124972022-05-24T08:12:27Z http://ir.unimas.my/id/eprint/12497/ Cutting characteristics of binderless diamond tools in high-speed turning of Ti-6Al-4Vp: – Availability of single-crystal and nano-polycrystalline diamond Kamaruddin, A.M.N.A. Hosokawa, A. Furumoto, T. Ueda, T. TJ Mechanical engineering and machinery In this study, the tool performance of two types of binderless diamond tools – single-crystal diamond (SCD) and nano-polycrystalline diamond (NPD) – is investigated in the high-speed cutting of titanium alloy (Ti-6Al-4V) with a water-soluble coolant. The NPD tool allows for a larger cutting force than the SCD tool by dulling of the cutting edge, despite NPD being harder than SCD. This large cutting force and the very low thermal conductivity of NPD yield a high cutting temperature above 500°C, which promotes the adhesion of the workpiece to the tool face, thereby increasing tool wear. Based on the morphology of the tool edge without scratch marks and the elemental analysis by energy-dispersive X-ray spectroscopy (EDX) of both the flank face and the cutting chips, diffusiondissolution wear is determined to be the dominant mechanism in the diamond tool. A thin TiC layer seems to be formed in the boundary between the diamond tool and the titanium alloy at high temperatures; this is removed by the cutting chips. Fuji Technology Press 2016 Article PeerReviewed text en http://ir.unimas.my/id/eprint/12497/1/Cutting%20Characteristics%20-%20Copy.pdf Kamaruddin, A.M.N.A. and Hosokawa, A. and Furumoto, T. and Ueda, T. (2016) Cutting characteristics of binderless diamond tools in high-speed turning of Ti-6Al-4Vp: – Availability of single-crystal and nano-polycrystalline diamond. International Journal of Automation Technology, 10 (3). pp. 411-419. ISSN 18817629 https://www.scopus.com/inward/record.uri?eid=2-s2.0- DOI: 10.20965/ijat.2016.p0411 |
| spellingShingle | TJ Mechanical engineering and machinery Kamaruddin, A.M.N.A. Hosokawa, A. Furumoto, T. Ueda, T. Cutting characteristics of binderless diamond tools in high-speed turning of Ti-6Al-4Vp: – Availability of single-crystal and nano-polycrystalline diamond |
| title | Cutting characteristics of binderless diamond tools in high-speed turning of Ti-6Al-4Vp: – Availability of single-crystal and nano-polycrystalline diamond |
| title_full | Cutting characteristics of binderless diamond tools in high-speed turning of Ti-6Al-4Vp: – Availability of single-crystal and nano-polycrystalline diamond |
| title_fullStr | Cutting characteristics of binderless diamond tools in high-speed turning of Ti-6Al-4Vp: – Availability of single-crystal and nano-polycrystalline diamond |
| title_full_unstemmed | Cutting characteristics of binderless diamond tools in high-speed turning of Ti-6Al-4Vp: – Availability of single-crystal and nano-polycrystalline diamond |
| title_short | Cutting characteristics of binderless diamond tools in high-speed turning of Ti-6Al-4Vp: – Availability of single-crystal and nano-polycrystalline diamond |
| title_sort | cutting characteristics of binderless diamond tools in high-speed turning of ti-6al-4vp: – availability of single-crystal and nano-polycrystalline diamond |
| topic | TJ Mechanical engineering and machinery |
| url | http://ir.unimas.my/id/eprint/12497/ http://ir.unimas.my/id/eprint/12497/ http://ir.unimas.my/id/eprint/12497/ http://ir.unimas.my/id/eprint/12497/1/Cutting%20Characteristics%20-%20Copy.pdf |