Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Rumen K. Krastev"'
Publikováno v:
Journal of Theoretical and Applied Mechanics. 43:59-66
This report presents data on the long-term strength of five composites made of plastic waste. They contain low density polyethylene, high density polyethylene, polypropylene and polystyrene (LDPE, HDPE, PP and PS). Long-term strength is determined ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::270fa4c8e4230053c2d85d03b92c2fa1
https://doi.org/10.2478/jtam-2013-0025
https://doi.org/10.2478/jtam-2013-0025
Autor:
Rumen K. Krastev, Ana Vallés Lluch, M. Monleón Pradas, Irena Borovanska, Vasil Samichkov, Mario Iliev, Rosario Benavente
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
An experimental study was conducted to investigate the influence of ageing on the morphological, thermal and mechanical properties of virgin and two types of recycled (from technological and postconsumer wastes) modified polyolefin blends. Immiscible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a87fa72978574fed7819386f91e33aa2
https://doi.org/10.1177/0095244312469959
https://doi.org/10.1177/0095244312469959
Publikováno v:
Thermochimica Acta. 505:47-52
The overall model of the form: dα / dt = ( K ′ + Kα m )(1 − α ) n , known as Kamal's model, has been analysed in this work. Although it can describe well the isothermal DSC experiment, the statistical criteria does not allow fixing exactly the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f294e1d8902d32bc9f3133fd87ea334
https://doi.org/10.1016/j.tca.2010.03.024
https://doi.org/10.1016/j.tca.2010.03.024
Publikováno v:
Mechanics of Composite Materials. 45:137-144
For modeling the effect of volume change on the viscoelastic properties of a polymer, an equation underlying the concept of free volume is used. The parameters of the moisture-time reduction function, characterizing changes in the viscoelastic proper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af7deecb94b915beb86950e0a7d0c476
https://doi.org/10.1007/s11029-009-9076-7
https://doi.org/10.1007/s11029-009-9076-7
Publikováno v:
Thermochimica Acta. 478:17-27
We show in this work that the heat flow signal as acquired applying DSC to systems in an excess of epoxy must be proportional to the rate of consumption of the excess component but not to the rate of reaction. The rate equations reasoning from this f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d3e7cf278c9e773d96d7c2886886f14
https://doi.org/10.1016/j.tca.2008.08.012
https://doi.org/10.1016/j.tca.2008.08.012
Autor:
E. Krusteva, Georgi Kotzev, Strashimir Djoumaliisky, Rosario Benavente, Vassil Vulchev, Rumen K. Krastev
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The research deals with the preparation and the further comprehensive characterization of metallocene polypropylene-based composite materials by incorporation of carbon black nanoparticles. Composites containing up to 10 wt% of carbon black were prep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a18bcc28f0b583084d424f6f4fc1a0ad
http://hdl.handle.net/10261/53077
http://hdl.handle.net/10261/53077
