2002-08-012024-05-18https://scholars.lib.ntu.edu.tw/handle/123456789/701004摘要:形狀記憶合金(SMAs,包括TiNi基、Cu基及Fe基)擁有形狀記憶效應(SME)、超彈性(PE)及高的制震能等,不尋常之性能,因而被視為是機能(智慧)材料,並應用到機械、能源、控制、醫工、國防等工業,是一個具有相當應用潛力的尖端材料。由過去之研究經驗得知,SMAs之性能與材料之織構、物理性質(例如楊氏係數)、機械性質(例如強硬度)等有關,亦即與SMAs之材料合金設計、製程加工方式等息息相關,也因而要增進SMAs之性能就必需對上述影響此等性能之因素詳加探討。本整合型計畫為一個三年期之計畫,將實驗之實務與力學之模擬整合在一起,由台大吳錫侃教授擔任總主持人,藉由他過去十餘年來在鈦鎳SMAs之豐富研究經驗,規劃協調並主持本整合型總計畫。而各子計畫之研究依需要分別由國內學有專長之教授擔任,其中子計畫一由台大吳錫侃教授主持,負責增進TiNi SMAs之超彈性及制震能等性能之研究;子計畫二由清大胡塵滌教授主持,負責增進TiNi及Cu基SMAs形狀記憶效應性能之研究;子計畫三由逢甲大學林新智教授主持,負責增進鐵基SMAs形狀記憶效應性能之研究。<br> Abstract: Shape memory alloys (SMAs) exhibit unusual characteristics of shape memory effect (SME), superelasticity (PE) and high damping capacity, and therefore are regarded as functional or smart materials. At present, SMAs have been applied to the engineering fields of machinery, energy, control, medical and defense etc. The growing number of certificated patents and commercial products indicates TiNi SMAs are highly potential advance materials. From the past experience, SMAs properties are closely related to their texture, Young modulus, mechanical properties, etc. and therefore to their alloy design, processes etc. In order to improve SMAs’ properties, studies should be conducted to investigate systematically the effects of above-mentioned factors on SMAs’ properties. From the integration of experiment, we can obtain the solving methods more efficient to improve the SMAs’ properties. Therefore, 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 three sub-projects. The first one is focused on the improvement of the PE and damping capacity of TiNi SMAs and is investigated by Prof. S.K. Wu. The second one studies the SME (including all-round SME) of TiNi and Cu-based SMAs. This sub-project is guided by Prof. C.T. Hu of National Tsing-Hua University. The third one is focused on the improvement of Fe-based SMAs’ properties and is conducted by Prof. H.C. Lin of Feng-Chia University. Obviously, the goal of this integrated project is aimed to study intensively the improvement of SMAs’ properties from the above- mentioned research groups. This improvement will approach from the viewpoints of experiment. Through the mutual cooperation of experts and their experience of this research groups, the goal of this integrated project can be reached with confidence.形狀記憶合金各種性能之增進實驗分析之整合整合型總計畫Shape memory AlloysProperties Improvement形狀記憶合金性能增進之研究--總計畫(1/3)