本研究利用電弧爐將純無氧銅錠(99.99wt%)和純鐵錠(99.9wt%)鎔鑄成Cu -1.5 wt% Fe之碗狀鑄錠，用垂直布里吉曼法(Bridgman method)成長出鐵含量1.13 ~ 1.53 wt%的五組銅鐵單晶。利用冷滾軋使銅基地中的γ-Fe析出物誘發麻田散體相變化成為α-Fe，並以VSM量測試樣相變化後，磁滯曲線和感應磁化量的變化，再輔以MFM佐證製程退火和熱處理時間對磁性的影響及變化。從TEM觀察發現製程退火後析出物的粒徑小於60 nm。
由硬度量測試樣在600⁰C的時效曲線，發現在600⁰C時效16小時試樣仍未達峰時效。使用VSM量測冷加工後試樣的磁滯曲線時，發現隨著時效時間的增加，硬度和矯頑場皆會快速的上升，且進一步製程退火後，試樣的磁化量也會明顯再增加。在時效前先給予單晶試樣微小的預先冷加工量(ε< 8%)，增加單晶內試樣差排的數量，以改變試樣在後續的時效熱處理時，鐵原子在銅基地析出的數量和粒徑大小。若在時效析出前給予單晶試樣大量的預冷加工(ε> 25%)，在後續的熱處理時試樣會同時發生退火和析出的現象，藉由磁性量測、金相觀察和硬度變化，發現矯頑場、再結晶晶粒的數量與完美程度因析出物粗大的影響反而隨熱處理溫度的增加變少，且銅鐵單晶的再結晶溫度比起純同提高許多。使用冷滾軋和單軸向壓應變兩種不同的冷加工方式，但相同的熱處理條件(600⁰C/ 2hr)，比較冷加工的方式對誘發麻田散體相變化的差異，發現應變量達90%時，試樣的感應磁化量仍無法達飽和。以及不同含鐵量的試樣但同樣在600⁰C時效二小時，施加相同的外加磁場下，發現在小應變量(ε< 10%)時，不同含鐵量試樣的磁化量差異不明顯。

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