微細構造制御によるエコマテリアル化の試みとしてのFe-Feコンポジットの可能性

概要

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As a direction of materials development for future, we need "Eco-materials" which consider not only characters when we use products, but also environment. A development of method which Eco- materials aims is not utilization of additional elements but changing forms of existence for obtaining good characters. From a point of this view, we paid attention to "SCIFER" which has a recyclable formation of Fe-C-Si-Mn and excellent characters. Still more, we tried to adhere UFP with SCIFERs surface and to investigate effects for manufacturing composites by using it. Results are as follows.<BR>1.In order to ascend sintering power within the region of lower temperatures where SCIFERs minute structures are good, it is necessary to use Ultra Fine Powder.<BR>2. Utilization of solution dispersed UFP made adhereing of UFP with SCIFERs surface possible.<BR>3. Scene parts where UFP united matrix with SCIFER were aquired.