Autor: Hájek, M. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Transport Research Knowledge Center
Autorzy:: Šitavancová, Z.
Hájek, M.
Powiązania:: https://bibliotekanauki.pl/articles/393613.pdf
Data publikacji:: 2009
Wydawca:: Polskie Stowarzyszenie Telematyki Transportu
Tematy:: TRKC
badania transportowe
projekty
programy
transport research
projects
programmes
Opis:: Transport Research Knowledge Centre (TRKC) is a project of the European Commission's Directorate General for Energy and Transport (DG TREN) and is funded under FP6. The primary aim of TRKC is to disseminate and promote the results of transport research activities at European and national level. It also illustrates how transport research programmes and projects help to develop guidelines and innovative tools to support European transport policy for sustainable mobility.
Źródło:: Archives of Transport System Telematics; 2009, 2, 2; 29-33
1899-8208
Pojawia się w:: Archives of Transport System Telematics
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 2.

Tytuł:: Phase Transformations in Ti-15Mo Investigated by in situ Electrical Resistance
Autorzy:: Zháňal, P.
Harcuba, P.
Šmilauerová, J.
Stráský, J.
Janeček, M.
Smola, B.
Hájek, M.
Powiązania:: https://bibliotekanauki.pl/articles/1402155.pdf
Data publikacji:: 2015-10
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 64.70.kd
Opis:: In this study phase transformations in metastable beta Ti-15Mo alloy were investigated by an in situ electrical resistance measurement in a wide range of temperatures from -196°C to 850°C. Different temperature ranges of the evolution of electrical resistance were correlated with underlying phase transformations. In the low temperature range, stage I (from -196°C to 220°C) the decrease of electrical resistance with increasing temperature is caused by the dissolution of ω_{ath} (formed during quenching by athermal shuffle transformation) which is accompanied by the relaxation of lattice strain, while the diffusional assisted growth of ω_{iso} in the range from 220°C to 380°C (stage II) is the main mechanism causing the increase of resistance. Another decrease of the resistance in the range from 380°C to 550°C (stage III) is explained by the dissolution or transformation of ω_{iso}. The increase of resistance above 550°C (stage IV) is related to the growth of α-phase particles. The fully reversible character of ω_{ath} growth and dissolution during heating and cooling in the stage I up to 100°C was confirmed by temperature cycling during repeated in situ resistance runs from RT. Pre-ageing of samples at 300°C promotes the formation of ω_{iso} particles. Subsequently, ω_{ath} particles are not created, which is fully consistent with electrical resistance measurements. The presence of ω_{ath} and the orientation relationship between ω and β were identified by the electron diffraction.
Źródło:: Acta Physica Polonica A; 2015, 128, 4; 779-782
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Informacja

Wyszukujesz frazę "Hájek, M." wg kryterium: Autor

Źródło danych

Dostawca treści

Kolekcja

Rok wydania

Wydawca

Temat

Autor

Typ dokumentu

Język