Plasma-nitriding assisted micro-texturing into stainless steel molds

Tatsuhiko Aizawa, Hiroaki Suga, Tetsuya Yamaguchi

研究成果: Conference contribution

抜粋

Micro-texturing has grown up to be one of the most promising proceduresThis related application required for large-area, fine micro-texturing onto the stainless steel mold materialsA new method other than laser-machining, micro-milling or micro-EDM was awaited for further advancement of this micro-texturingIn the present paper, a plasma nitriding assisted micro-texturing was developed to make various kinds of micro-patterns onto the martensitic stainless steelsFirst, original patterns were printed onto the surface of substrate by using the ink-jet printerThen, the masked substrate was subjected to high density plasma nitriding; the un-masked surfaces were nitrided to have higher hardnessThis nitrided substrate was further treated by sand-blasting to selectively dig the soft, masked surfacesFinally, the micro-patterned martensitic stainless steel substrate was fabricated as a mold to duplicate these micro-patterns onto the work materialsThe spatial resolution and depth profile controllability of this plasma nitriding assisted micro-texturing was investigated for variety of initial micro-patternsThe original size and dimension of initial micro-patterns were precisely compared with the three dimensional geometry of micro-textures after blasting treatmentThe plastic cover case for smart cellular phones was employed to demonstrate how useful this processing is in practice.

元の言語English
ホスト出版物のタイトル4th International Conference on New Forming Technology, ICNFT 2015
編集者S. J. Yuan, J. Lin, Yi Qin, T. A. Dean, F. Vollertsen
出版者EDP Sciences
ISBN(電子版)9782759818235
DOI
出版物ステータスPublished - 2015 8 10
イベント4th International Conference on New Forming Technology, ICNFT 2015 - Glasgow, United Kingdom
継続期間: 2015 8 62015 8 9

出版物シリーズ

名前MATEC Web of Conferences
21
ISSN(電子版)2261-236X

Other

Other4th International Conference on New Forming Technology, ICNFT 2015
United Kingdom
Glasgow
期間15/8/615/8/9

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Engineering(all)

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  • これを引用

    Aizawa, T., Suga, H., & Yamaguchi, T. (2015). Plasma-nitriding assisted micro-texturing into stainless steel molds. : S. J. Yuan, J. Lin, Y. Qin, T. A. Dean, & F. Vollertsen (版), 4th International Conference on New Forming Technology, ICNFT 2015 [09002] (MATEC Web of Conferences; 巻数 21). EDP Sciences. https://doi.org/10.1051/matecconf/20152109002