巻号一覧
21 巻 (1988)
- 42 号 p. 1-
- 41 号 p. 1-
21 巻, 42 号
選択された号の論文の2件中1～2を表示しています
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加工機構について土屋 八郎, 後藤 英和, 宮崎 真1988 年 21 巻 42 号 p. 1-7
発行日: 1988/05/15
公開日: 2010/03/12
ジャーナル フリーIt has already been confirmed that wire electro-chemical discharge machining (WECDM) is effective for cutting ceramic materials in two-dimensional and complicated contours. However, the machining mechanism is still unknown. To elucidate the mechanism, three kinds of machined surfaces, namely, surfaces machined by WECDM, CO2 laser machining, and laser-assisted chemical etching with a CO2 laser and KOH solution were investigated using EPMA (Electron-Probe X-ray Micro Analyzer) and SEM (Scanning Electron Microscopy). Furthermore, chemical analyses of the electrolyte including the debris produced by WECDM were carried out. The results show that the material removal in WECDM proceeds not by the melting of materials but the etching of grain boundaries by high-temperature electrolyte during discharge.抄録全体を表示PDF形式でダウンロード (8707K) -
表面処理ワイヤ電極線と放電特性福井 雅彦, 高橋 俊晴, 木下 夏夫, 折茂 尚夫1988 年 21 巻 42 号 p. 8-21
発行日: 1988/05/15
公開日: 2010/03/12
ジャーナル フリーPDF形式でダウンロード (965K)
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