博碩士論文 91323045 完整後設資料紀錄

DC 欄位	值	語言
DC.contributor	機械工程學系	zh_TW
DC.creator	洪榮洲	zh_TW
DC.creator	Jung-Chou Hung	en_US
dc.date.accessioned	2004-7-1T07:39:07Z
dc.date.available	2004-7-1T07:39:07Z
dc.date.issued	2004
dc.identifier.uri	http://ir.lib.ncu.edu.tw:88/thesis/view_etd.asp?URN=91323045
dc.contributor.department	機械工程學系	zh_TW
DC.description	國立中央大學	zh_TW
DC.description	National Central University	en_US
dc.description.abstract	摘 要 在微細加工的領域中，微細放電加工法可有效地用來製造孔徑小於100μm的微細孔，但以微細放電加工法在金屬板上製作微細孔時，因孔壁的表面會形成再鑄層，其包含了微裂痕與放電坑等缺陷，孔壁表面粗度不佳，嚴重影響微細孔的品質。 因此，本研究擬以高鎳合金為工件材料，結合微細放電與電解拋光兩種加工法，進行微細孔加工，期能改善在放電後的高鎳合金微細孔的孔壁表面品質，使其符合精密工業的需求。 由實驗結果顯示，採用電解拋光法加工微細孔時，孔壁表面可獲得顯著的拋光效果。以放電電流500mA加工後的微細孔為例，在輸入電解電壓2V、電極不轉動、電解液濃度比例1：10、電解液不流動、加工時間約5分鐘時，即可獲得孔壁表面平整光滑的微細孔。此法亦可應用於各式微細異形孔的孔壁表面之改善。	zh_TW
dc.description.abstract	Abstract Micro-holes with diameter less than 100μm can be effectively fabricate by micro-EDM in micro-machining. But using micro-EDM to manufacture micro-holes on metal plate, the recast layer include micro-crack and crater was formed on the hole-wall will lead to poor surface roughness to affect quality of micro-hole seriously. For this reason, the Hymu-80 was chosen as the workpiece material in this study, using micro-EDM combined with electropolishing to machine micro-holes. It expected to improve the quality of micro-holes after EDM to satisfy the precision engineering. The results showed that, using electropolishing to machine the surface of the hole-wall could obtain obviously improvement.	en_US
DC.subject	微細放電加工	zh_TW
DC.subject	高鎳合金	zh_TW
DC.subject	電解拋光	zh_TW
DC.subject	線放電研磨	zh_TW
DC.subject	微細孔	zh_TW
DC.subject	WEDG	en_US
DC.subject	EP	en_US
DC.subject	micro-holes	en_US
DC.subject	Hymu	en_US
DC.subject	Micro-EDM	en_US
DC.title	結合微細放電與電解拋光之微孔加工研究	zh_TW
dc.language.iso	zh-TW	zh-TW
DC.title	Study of Micro-holes Machining Using Micro-EDM Combined with Electropolishing	en_US
DC.type	博碩士論文	zh_TW
DC.type	thesis	en_US
DC.publisher	National Central University	en_US