Abstract
Pointing at the importance of material selection in design process, the responses of structural materials to loading are discussed. The response can be an elastic or a plastic deformation or the material can fracture. These physical processes are discussed briefly examining them in atomic scale as well as in microscopic and in macroscopic sense. The influence of loading conditions as e.g. temperature or alternating loading are discuss too. The damage processes due to the loading are also shown.
The usual testing methods are overviewed and the different material characteristics are criticised. It is shown that although the testing methods are simple models of the real loading conditions, the most material parameters are not well defined indicators and therefore their misuse can result serious mistakes. Difficulties in fatigue and creep testings are exposed.
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Czoboly, E. (1998). Basic Mechanisms of Creep and the Testing Methods. In: Ginsztler, J., Skelton, R.P. (eds) Component Reliability under Creep-Fatigue Conditions. International Centre for Mechanical Sciences, vol 389. Springer, Vienna. https://doi.org/10.1007/978-3-7091-2516-8_3
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DOI: https://doi.org/10.1007/978-3-7091-2516-8_3
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