Project/Area Number |
22760096
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Production engineering/Processing studies
|
Research Institution | Nagaoka University of Technology |
Principal Investigator |
TANABE Rie 長岡技術科学大学, 工学部, 助教 (70432101)
|
Project Period (FY) |
2010 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
|
Keywords | 特殊加工 / 微細工具 / めっき / 放電 / 瞬時成形 / ピーリング / 瞬時形成 |
Research Abstract |
We propose a simple and fast fabricating method of tool electrode for micro-EDM. A' peeling tool', a wire coated with a different material, has been developed as an interim product for a microelectrode. A zinc layer was coated by electroplating on a tungsten electrode of 100μm diameter. The zinc layer makes both handling and chucking of the electrode easy. Part of the zinc layer is instantly' peeled' by a single discharge, exposing tungsten electrode under the zinc layer undamaged and the exposed electrode can be used in microhole drilling by EDM.
|