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Description
| - We would like to take advantage of highly regular and stable microstructure of advanced in-situ composites and use them as model systems to investigate basic (high temperature) deformation mechanisms in two phase solids. Attention will be given mainly to (i) a size effect the (sub)micron sized reinforcement may have on the overall strength of the composite, (ii) the dislocation level understanding of stress redistribution (transfer) from the ductile matrix towards stiffer fibres, (iii) the role of interface phenomena (sliding, dislocation transfer and diffusion controlled recovery) on the composite strength and (iv) the mechanisms of fibre fragmentation due to high temperature exposures. Were the project granted, we may expect the following results: (i) new experimental data on the strength of in-situ composites tested in the CP, CN and TP mode, (ii) new experimental data relating the size and distribution of reinforcement and the high temperature composite strength and (iii) new TEM evidence on the (dislocation) mechanisms of stress redistribution between composite constituents. (en)
- 1) Creepovými testy získat data o vysokoteplotní pevnosti in-situ kompozitu při namáhání CP, CN a TP. 2) Nalézt a vysvětlit vztah mezi velikostními parametry výztuže a vysokoteplotní pevností kompozitu. 3) Objasnit (dislokační) mechanismus redistribuce napětí mezi složkami in-situ kompozitu.
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Title
| - Deformation mechanisms of in-situ composite materials (en)
- Deformační mechanismy in-situ kompozitních materiálů
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skos:notation
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http://linked.open...avai/cep/aktivita
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http://linked.open...kovaStatniPodpora
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http://linked.open...ep/celkoveNaklady
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http://linked.open...datumDodatniDoRIV
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http://linked.open...i/cep/druhSouteze
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http://linked.open...ep/duvernostUdaju
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http://linked.open.../cep/fazeProjektu
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http://linked.open...ai/cep/hlavniObor
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http://linked.open...hodnoceniProjektu
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http://linked.open...vai/cep/kategorie
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http://linked.open.../cep/klicovaSlova
| - in-situ kompozit, dislokace, redistribuce napětí, velikostní efekt (en)
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http://linked.open...ep/partnetrHlavni
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http://linked.open...inujicichPrijemcu
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http://linked.open...cep/pocetPrijemcu
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http://linked.open...ocetSpoluPrijemcu
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http://linked.open.../pocetVysledkuRIV
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http://linked.open...enychVysledkuVRIV
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http://linked.open...lneniVMinulemRoce
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http://linked.open.../prideleniPodpory
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http://linked.open...iciPoslednihoRoku
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http://linked.open...atUdajeProjZameru
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http://linked.open.../vavai/cep/soutez
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http://linked.open...usZobrazovaneFaze
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http://linked.open...ai/cep/typPojektu
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http://linked.open...ep/ukonceniReseni
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http://linked.open.../cep/vedlejsiObor
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http://linked.open...ep/zahajeniReseni
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http://linked.open...jektu+dodavatelem
| - The project gone according to plan both in terms of expertise and in terms of disbursement of funds. (en)
- Řešení projektu proběhlo podle plánu jak z hlediska odborného tak i z hlediska čerpání finančních prostředků. (cs)
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http://linked.open...tniCyklusProjektu
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http://linked.open.../cep/klicoveSlovo
| - dislokace
- redistribuce napětí
- in-situ kompozit
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is http://linked.open...vavai/riv/projekt
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is http://linked.open...vavai/cep/projekt
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