Cutting performance of a single-crystalline diamond ball endmill in fabricating micro lens arrays and grooves

Jiwang Yan, Zhiyu Zhang, Tsunemoto Kuriyagawa, Hidenobu Gonda

研究成果: Paper

2 引用 (Scopus)

抜粋

A ball endmill made of single-crystalline diamond was used for cutting two kinds of mold materials, oxygen-free copper and reaction-bonded silicon carbide (RB-SiC). The cutting performance of the ball endmills was investigated by examining surface roughness and form accuracy of the machined workpiece as well as tool wear characteristics. It was found that micro lens arrays and grooves with extremely smooth surface and high-accuracy profile could be obtained on oxygen-free copper without detectable tool wear. When machining RB-SiC, although ductile cutting was realized, a few fine streaks were observed on the machined surface, which were attributed to the flank wear of the diamond tool. The effects of tool feed condition on cutting performance of a worn tool was investigated by performing micro grooving tests.

元の言語English
出版物ステータスPublished - 2009 12 1
外部発表Yes
イベント5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009 - Osaka, Japan
継続期間: 2009 12 22009 12 4

Other

Other5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009
Japan
Osaka
期間09/12/209/12/4

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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  • これを引用

    Yan, J., Zhang, Z., Kuriyagawa, T., & Gonda, H. (2009). Cutting performance of a single-crystalline diamond ball endmill in fabricating micro lens arrays and grooves. 論文発表場所 5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009, Osaka, Japan.