Comparison of drilling and helical milling process for holes in titanium alloy
Drilling holes in titanium alloy VT-3 is a difficult task due to its poor machinability. The evaluation of the helical milling process is carried out by comparing the axial force, surface roughness and diametrical accuracy of the hole with the conventional drilling process. Holes created with h...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2022-11-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%E2%84%96%204%20(184)%20(%D0%9E%D0%9D%D0%92)/36-40%20%D0%9C%D0%B0%D0%BA%D0%B0%D1%88%D0%B8%D0%BD%20%D0%94.%20%D0%A1.,%20%D0%91%D0%BB%D0%BE%D1%85%D0%B8%D0%BD%20%D0%94.%20%D0%90..pdf |
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| Summary: | Drilling holes in titanium alloy VT-3 is a difficult task due
to its poor machinability. The evaluation of the helical
milling process is carried out by comparing the axial force,
surface roughness and diametrical accuracy of the hole
with the conventional drilling process. Holes created with
helical milling have a high surface quality at lower axial
feed, while the drilling process is accompanied by a higher
axial feed, which leads to vibration of the cutting tool.
When manufacturing high-precision holes in the elements
of fuel control equipment, it is recommended to use helical
milling. |
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| ISSN: | 1813-8225 2541-7541 |