2011-08-012024-05-18https://scholars.lib.ntu.edu.tw/handle/123456789/700796摘要:形狀記憶合金(SMAs),包括TiNi基、Fe基及鐵磁Fe-Pd基、Ni2MnGa基等,擁有形狀記憶效應(SME)、超彈性(PE)及顯著變化的熱電物理性能等,因而被視為是機能材料。近年來由於工業產品朝向輕薄短小,對性能之要求更加嚴格,因而如何使SMAs之性能達到最佳化便變得更重要。例如MEMS微制動器之性能如何再精進;鐵磁SMAs在磁力下其PE性能如何再精進;而Fe基SMAs如何使其SME最佳化;如何獲得最佳熱電性能的SMAs以供工程應用等。很顯然地,要達SMAs性能之最佳化,需整合有經驗的學者,在總主持人的規劃與協調下彼此合作。本整合型計畫為三年期計畫,由台大吳錫侃教授擔任總主持人,藉由他過去二十年來在鈦鎳SMAs之豐富經驗,規劃協調本整合型總計畫。而各子計畫分別由國內學有專精之教授擔任,其中子計畫一由總主持人主持,負責TiNi基SMAs性能最佳化之研究;子計畫二由清大胡塵滌教授主持,負責Fe-Pd-X磁彈SMAs性能最佳化之研究;子計畫三由台大林新智教授主持,負責Fe-30%Mn-6%Si-5%Cr性能最佳化之研究。本計畫以達到SMAs性能最佳化為目標,整合相關人力及資源、技術及能力,藉由實驗及經驗之互相搭配及交流,預期在三年內,以群體力量早日獲得性能最佳的SMAs。<br> Abstract: Shape memory alloys (SEMs) exhibit uncommon characteristics of shape memory effect (SME), superelasticity (PE), thermoelectrical properties, etc, and therefore are regarded as smart materials. The growing number of certificated patents and commercial products indicates SMAs are highly potential advanced materials. However, the trend of industrial products, especially for 3C products, is toward the miniaturization. In the mean time, most of SMAs applications in MEMS and medical fields are also designed toward miniature products. The SMAs used in miniature products demand good properties performance, and therefore, the properties optimization of SMAs becomes an important issue now. The purpose of this 3-year integral project is aimed to study the properties optimization of SMAs, included TiNi-based SMAs, magnetoelastic Fe-Pd-X and Ni2MnSn SMAs, Fe-30%Mn-6%Si-5%Cr SMA and the SMAs having optimal thermoelectric properties. From the integration of research experience and experiment, we can more understand and optimise SMAs’ properties. Thus, a 3-year term integrated project is proposed. Prof. S.K. Wu of National Taiwan University (NTU) is the principle investigator of this integrated project. There are four subprojects. The first one is focused on the research of properties optimization of TiNi-based SMAs and is investigated by Prof. S.K. Wu. The second one studies the properties optimization of magnetoelastic Fe-Pd-X SMAs and is guided by Prof. C.T. Hu of National Tsing- Hua University. The third one is focused on the properties optimization of Fe-30%Mn-6%Si-5%Cr SMA and is conducted by Prof. H.C. Lin of NTU. Obviously, the goal of this integrated project is aimed to study intensively the properties optimization of SMAs from the above-mentioned research group. These researches will approach from the viewpoints of both experiment and experience. Through the mutual cooperation of these experts and their experience in the research, the goal of this integrated project can be reached with confidence.形狀記憶合金性能最佳化實驗及經驗整合整合型總計畫Shape memory alloysProperties optimizationExperiment and experienceIntegrated project形狀記憶合金性能最佳化之研究-總計畫