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Start Over Creator Černý, Martin Date Unknown

1. Fracture behaviour of the basalt fibre reinforced composites with polysiloxane-derived matrix

Creator:
Petr Glogar, Černý, Martin, and Tolde, Zdeněk
Format:
print, bez média, and svazek
Type:
article, články, model:article, and TEXT
Subject:
Geologie. Meteorologie. Klimatologie, geodynamika, geodynamics, basalt fibre, composite, fracture behaviour, polysiloxane, precursor, 7, and 551
Language:
English
Description:
Selected mechanical properties of unidirectional composites with polysiloxane-derived matrix and continuous basalt fibres reinforcement are presented. A special attention is devoted to the impact of long term exposition in hot air (aimed as a simulation of the anticipated operating conditions) to the composite failure under flexural load. The investigated composites worsened their properties after treatment in air at elevated temperature (650 - 750 °C). The originally non-catastrophic flexural failure changed to a brittle fracture, which was accompanied with a flexural strength decrease. The coalescence of fibres and their strong interaction with the matrix are probably the main reasons for the onset of brittleness. Unless these drawbacks are resolved the service temperature of the composites in air will probably not exceed approximately 500 °C., Petr Glogar, Martin Černý and Zdeněk Tolde., and Obsahuje bibliografii
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

3. Idea prvotní církve ve vybraných dílech předhusitských a husitských reformátorů /

Creator:
Černý, Martin
Type:
text and studie
Subject:
Křesťanství. Křesťanská církev všeobecně. Eklesiologie, křesťanství rané, interpretace, myšlení středověké, myšlení reformní, devotio moderna, reformátoři, revoluce husitská, církev utrakvistická, české země 1306-1419, české země 1419-1437, and církevní a náboženské dějiny
Language:
Czech
Description:
Idea of Primary Church in Selected Works by Pre-hussite and Hussite Reformators.
Rights:
unknown

4. Mechanical behavior of polysiloxane matrix: based composite reinforced with basalt fibres at elevated temperatures

Creator:
Černý, Martin, Sucharda, Zbyněk, and Petr Glogar
Format:
print, bez média, and svazek
Type:
article, články, model:article, and TEXT
Subject:
Geologie. Meteorologie. Klimatologie, kompozitní materiály, mechanické vlastnosti materiálů, composite materials, mechanical properties of materials, basalt fibres, 7, and 551
Language:
English
Description:
Martin Černý, Zbyněk Sucharda and Petr Glogar. and Obsahuje bibliografii
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public