| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Research Abstract |
In this study, we developed novel cutting tools that had either microscale or nanoscale textures on their surfaces. Cutting and friction experiments were conducted in various atmospheres to investigate the chemical effect on textured cutting tools. It was found that oxidation is an important factor in determining the texture effect for machining aluminum alloy. In addition, machining experiments using small diameter end mill was conducted to apply this technique to micromachining tools. As a result, it was found that the texture effect can be observed by fabricating the texture without laser induced debris.
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