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題 名 | 微差掃瞄熱分析儀(DSC)在Al-Si-Mg鑄造合金上的應用=Application of Differential Scanning Calorimetry(DSC) on the Al-Si-Mg Casting Alloys |
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作 者 | 李勝隆; 陳文吉; 林景崎; 邱善得; | 書刊名 | 鑄工 |
卷 期 | 25:3=102 1999.09[民88.09] |
頁 次 | 頁14-18 |
分類號 | 472.5 |
關鍵詞 | 微差掃瞄熱分析; 鑄造鋁合金; Differential scanning calorimetry; Cast aluminam alloys; |
語 文 | 中文(Chinese) |
中文摘要 | 微差掃瞄熱分析儀(DSC)可用以量測微小的熱量變化,是分析可熱處理型鋁合 金析出(precipitation)與回溶(dissolution)的利器。因此,對於Al-Si-Mg鑄造鋁合金強化 相的放熱析出與吸熱回溶等微小熱量的變化,非常適合利用微差掃瞄熱分析儀來探討各種熱 處理製程及合金元素對強化相β'-Mg Si的析出動力的影響。 |
英文摘要 | The precipitation and dissolution in heat-treatable aluminum alloys was studied by using differential scanning calorimerty(DSC). It is very sensitive and efficient to show the minute heat changes during the precipiation of the phase transformation by using DSC. From the DSC date, the precipitation kinetics of Al-Si-Mg alloys can be analyzed and also the effect of alloy elements on the precipitaion of the strengthening phase of β'-Mg Si can be realized. |
本系統中英文摘要資訊取自各篇刊載內容。