[材料工程与科学.ppt

1 材料工程與科學 目標... 介紹材料科學基本觀念 學習內容: • 材料結構 • 結構如何決定性質 • 製程如何改變結構 本課程可幫助你: • 適當選用材料 • 在新設計上應用材料進行 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 2 第一章 簡 介 材料科學是什麼 ? 有什麼重要內容 ? 材料促進社會進步 石器時代 銅器時代 （金屬） 鐵器時代 （金屬） 現在 ? 矽時代 （半導體）? 高分子 （塑膠）? Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 3 實例 –人工髖關節 (Hip)移植 隨著年齡增長關節逐漸老化以致毀損，尤其是受荷重較大的關節如髖關節 Adapted from Fig. 22.25, Callister 7e. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 4 人工髖關節 (Hip)移植 要求 機械強度 （高循環數） 潤滑性 生物相容性 Adapted from Fig. 22.24, Callister 7e. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 5 人工髖關節 (Hip)移植 Adapted from Fig. 22.26, Callister 7e. 股骨柄 股骨 球頭 骨盆 髖臼杯 固定劑 固定劑 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 6 實例： 發展新型高分子 商用塑膠 – 使用量大 例： 聚乙烯Polyethylene 聚丙烯Polypropylene 聚苯乙烯 Polystyrene（發泡聚苯乙烯即為俗稱之「保麗龍」）   工程樹脂 – 使用量小 例： 聚碳酸酯樹脂 Polycarbonate 尼龍 Nylon （或聚醯胺纖維 Polyamide ） 聚諷 Polysulfone   Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client