| Project/Area Number |
10555038
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 展開研究 |
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| Research Field |
機械工作・生産工学
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| Research Institution | Nagoya University |
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Principal Investigator |
NAKAMOTO Takeshi Nagoya Univ., Grad School of Eng., Assoc. Professor, 工学研究科, 助教授 (30198262)
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| Co-Investigator(Kenkyū-buntansha) |
SAKAI Katsuhiko Shizuoka Univ., School of Eng., Assoc. Professor, 工学部, 助教授 (80262856)
YAMAGUCHI Katsumi Nagoya Univ., Grad School of Eng., Professor, 工学研究科, 教授 (40023056)
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| Project Period (FY) |
1998 – 1999
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| Project Status |
Completed (Fiscal Year 1999)
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| Budget Amount *help |
¥12,900,000 (Direct Cost: ¥12,900,000)
Fiscal Year 1999: ¥5,900,000 (Direct Cost: ¥5,900,000)
Fiscal Year 1998: ¥7,000,000 (Direct Cost: ¥7,000,000)
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| Keywords | Laser Photolithography / Micro Part / Whisker / Unidirection / Accuracy / Shrinkage / Tensile Strength / Photopolymer / 照射エネルギー / 樹脂の硬化 |
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| Research Abstract |
This research work deals with the manufacturing of unidirectional whisker reinforced micro part by laser photolithography. In this method, by applying direct current (DC) to a mixture of liquid photopolymer and whiskers, the axis of the whiskers is aligned along the direction of the electric field. The polymer is solidified by UV laser beam writing during the application of the direct current. Micro parts of polymer reinforced by unidirectional whiskers are produced by this method. Shrinkage during the solidification of the photopolymer causes manufacturing errors in laser photolithography. The tensile strength of the polymer with the unidirectional whiskers also increases.
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