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題 名 | 具高深寬比深微孔同軸微型零件之擠壓研究=Study of Extrusion for Manufacturing Co-Axial Microparts with High Aspect Ratio Hole |
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作 者 | 許源泉; 林萬益; 楊東昇; 李俊賢; | 書刊名 | 技術學刊 |
卷 期 | 21:3 民95.09 |
頁 次 | 頁237-242 |
分類號 | 472.1 |
關鍵詞 | 擠壓; 有限元素分析; 深微孔; Extrusion; Finite element method; Micro-deeper hole; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究乃是利用具有盲孔的小胚料進行前向擠壓,以獲得具高深寬比深微孔之微型零件,其中先進行精微擠壓之有限元素模擬分析,以瞭解其變形趨勢發展,再利用自行設計建構的精微擠壓成形機具進行前向擠壓實驗,並將相關製程參數及微型擠壓件量測結果做一分析比較,以探討不同擠壓比、填充料直徑和填充料種類對微型擠壓件之影響。 |
英文摘要 | To obtain micro-parts with high aspect ratio holes, forward extrusion is used to process smaller billets with blind holes. First, the finite element simulation analysis of micro-extrusion should be done to find the tendency and development of billet deformation. Then, micro forward extrusion experiments should be done using the micro-extrusion facilities designed and constructed by the author. Finally, the related process parameters gained from simulation and experiments and the measured results of micro- extruded parts will be employed for analysis and comparison. Thus the influences of different extrusion ratios, filler diameters, and filler materials on micro extruded parts have been explored. |
本系統中英文摘要資訊取自各篇刊載內容。