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題 名 | 鋁輪圈模流及凝固模擬分析 |
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作 者 | 葉俊麟; | 書刊名 | 金屬工業 |
卷 期 | 31:5 1997.09[民86.09] |
頁 次 | 頁27-33 |
專 輯 | 鋁製品專輯 |
分類號 | 472.2 |
關鍵詞 | 鋁輪圈; 低壓鑄造; |
語 文 | 中文(Chinese) |
中文摘要 | 由於鋁輪圈有質量輕、美觀與散熱快之優點,加上對輪圈較高強度與成品率的要 求,使得以低壓鑄造生產鋁輪圈快速的成長。因此,本文將描述如何用電腦模擬的方法協助 鑄造人員提高鋁輪圈品質。模擬計算的條件盡可能與鑄造工廠實際的鑄程參數相符合,其模 擬結果可顯示出澆注流動的過程與縮孔位置的預測。相信利用這些電腦輔助的模擬結果可提 供改進鋁輪圈的品質要求。 |
英文摘要 | It is well known that the aluminum wheels have the merits of light, beauty and heat diffusion quickly. There is a growth in the number of automobile wheels manufactured by low pressure die casting of aluminum alloys owing to the demand of higher strength and yield for the wheel. Therefore, this paper describes how computer simulation can help foundrymen increase the quality of aluminum wheels. The computational conditions for the modeling are given in detail, and are based on process descriptions provided by the foundry as well as actual process parameters measured. The simulation results for mold filling and prediction of porosity are presented. These results could improve the quality of alumimnm wheels with the aid of computer simulation. |
本系統中英文摘要資訊取自各篇刊載內容。