Development of a multiple micro diamond wheel-tools

S. T. Chen, Y. C. Lai

研究成果: 書貢獻/報告類型會議論文篇章

摘要

This study presents a novel and economical compound technique that combines co-deposition with micro w-EDM for precisely developing a multiple micro diamond wheel-tools. The wheel-blank is made of diamond grit of 0-2 μm grade by electrochemical technique, in which employs a designed micro tank with ideal convection and mini porous carrier. Using a pore size of 5-10-μm in the porous carrier, a suitable interval chip-pocket of 2-3 μm on wheel-blank can generate naturally. Formation of the multiple wheel-tools is carried out via the processes of slicing, thinning and dressing simultaneously to become grinding edges array. A circuit of resistance capacitance, which provides a very short pulse and high peak, is employed as the electrical discharge power to help in achieving a very shallow and narrow discharge cavity. The thickness of each grinding edge can be machined down to 10-μm. The experimental result shows that the proposed technique is an effective method to fabricate precision micro diamond wheel-tools.

原文英語
主出版物標題Advances in Grinding and Abrasive Technology XVI
發行者Trans Tech Publications Ltd
頁面160-163
頁數4
ISBN(列印)9783037852071
DOIs
出版狀態已發佈 - 2011

出版系列

名字Key Engineering Materials
487
ISSN(列印)1013-9826
ISSN(電子)1662-9795

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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