本研究探討熱鍛、熱輥壓與熱機處理後Fe70Pd30-XAuX(X=3，5，7)塊材試片其微結構、相變化溫度、磁性質、磁伸縮值、形狀記憶效應、織構的變化。
用熱輥壓製備AuX(X=0，3，5，7)塊材試片，發現添加Au可改善試片抗氧化性與塑性變形能力，減少熱輥壓產生的裂紋。在冷輥過程中發現Au5(1)- TMT2試片具有177.33%的長度變化，初步推測原因為試片母相結構為非序化 fcc結構，添加Au更增加傾向類似Au的巨大塑性變形能力，其中機制待更進一步研究。
熱機處理後的AuX-TMT1(X=3，5，7)塊材試片中Au5(1)-TMT1、Au7-TMT1在室溫下結構為熱彈性fct麻田散相，顯示添加Au可提升相變化溫度，以添加5% Au效果最好可提升Ms約30K，得到最低晶格常數比值(c/a)為0.93。各試片降至液態氦溫度4K仍不會產生非熱彈性bct麻田散相，顯示添加Au能有效抑制bct生成。
室溫飽和磁化量以Au3-TMT1最高，Au5(1)-TMT1最低，矯頑磁場變化趨勢則相反;磁伸縮值上，θ=90o時的最大磁伸縮值隨Au含量增加而上升。
形狀記憶效應方面，成份相同的Au5試片，形狀回復率隨試片厚度增加而升高。不同成份的Fe70Pd(30-x)AuX試片在近似厚度下，各塊材試片形狀記憶回復率大致相同。

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