Micro end milling of nickel titanium alloy for improvement of catheter
Project/Area Number |
26420072
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Production engineering/Processing studies
|
Research Institution | Hyogo Prefectural Institute of Technology |
Principal Investigator |
Hamaguchi Kazuya 兵庫県立工業技術センター, その他部局等, 主任研究員 (20470239)
|
Co-Investigator(Kenkyū-buntansha) |
平山 明宏 兵庫県立工業技術センター, その他部局等, 主任研究員 (20510530)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | エンドミル / ニッケルチタン合金 / 超弾性合金 / 工具摩耗 / 仕上げ面平均粗さ |
Outline of Final Research Achievements |
Cutting experiments were carried out by varying the axial relief angle of an end mill of a diameter of 0.5 mm from 0 to 15 degrees with a step of 5 degrees, and tool wear and surface roughness was evaluated. The result revealed that tool wear of a small end mill with an axial relief angle of 0 degree was smaller by 60% than that of 15 degrees, suggesting that tool wear is reduced more with a smaller axial relief angle. The average of roughness height of the finished surface was less than 200 nm.
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Report
(4 results)
Research Products
(4 results)