Download Advanced Structural and Functional Materials: Proceedings of by H. Gleiter (auth.), Prof. Dr. Wolfgang G. J. Bunk (eds.) PDF

By H. Gleiter (auth.), Prof. Dr. Wolfgang G. J. Bunk (eds.)

ISBN-10: 3642492630

ISBN-13: 9783642492631

Engineering fabrics are customarily used for constructions. hence high-strength, stiffness and enough durability are of major value. for a very long time engineers inspiration first when it comes to metals. Ma­ terial scientists constructed alloys adapted to the desires of in­ dustry. Ceramics are identified to be brittle and as a result no longer appropriate within the first position for structural program lower than rigidity. Polymers with their low modulus grew to become appealing while rein­ compelled with high-strength fibres. Composites processed through poly­ mer, steel or ceramic matrices and high-strength reinforcements were brought into many sectors of undefined. Engineering fabrics for structural purposes fulfil a functionality: they face up to excessive stresses, temperatures, fatigue, creep and so on. yet often we don't name them useful fabrics. sensible fabric serve functions except classical engineering fields. electrical energy engaging in fabrics, semi conductors, reminiscence alloys and others are known as practical fabrics. either different types of fabrics structural and sensible - conceal the facets of the DLR-Seminar 1991 on "Advanced structural and practical materials". in learn and The seminar is targeted on complex fabrics improvement or on the fringe of being brought into the marketplace. twin personality: choice was once given to fabrics with a structural and practical, a few of them extra structural, a few extra sensible of their capability. It was once essential to choose standard and consultant households of throughout the years through R + D actions slightly matured mate­ rials. It was once now not meant to hide all attainable strategies in a half-days seminar.

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Additional resources for Advanced Structural and Functional Materials: Proceedings of an International Seminar Organized by Deutsche Forschungsanstalt für Luft- und Raumfahrt (DLR), Köln, June 1991

Example text

Properties A number of virtues that have attracted attention to ceramics in the first place and which allow favourable comparison with the metals can be termed intrinsic in that they are to a large extent determined by the strength and nature of the interatomic bonding. Thus the high stiffness, the relatively low crystal density, the high melting or decomposition temperatures and the hardness are lattice properties which are conferred without detriment to the finished component. They are matters of record and are not the subject of major development programmes.

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