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Materiale Plastice
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https://doi.org/10.37358/Mat.Plast.1964

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Materiale Plastice (Mater. Plast.), Year 2018, Volume 55, Issue 4, 482-487

https://doi.org/10.37358/MP.18.4.5058

Nicoleta Violeta Stanciu, Felicia Stan, Catalin Fetecau

Melt Shear Rheology and pVT Behavior of Polypropylene / Multi-Walled Carbon Nanotube Composites


Abstract:
In this study, capillary rheological tests were performed on polypropylene filled with multi-walled carbon nanotubes (PP/MWCNT) to determine the melt flow curves and pressure-Volume-Temperature (pVT) diagrams. Based on the experimental data, master viscosity curves were constructed using the time-temperature-superposition principle and the Cross and Carreau-Winter models, while the pVT data were fitted to the Tait equation in both liquid and solid states. Results show that the melt shear viscosity decreases with increasing melt temperature and shear rate and increases with MWCNT wt.%. All composites display shear-thinning behavior in the range of medium to high shear rates. The specific volume of PP/MWCNT composite decreases with increasing MWCNT wt.% and pressure and increases with increasing temperature.


Keywords:
carbon nanotubes; polypropylene; melt shear viscosity; pVT measurement

Issue: 2018 Volume 55, Issue 4
Pages: 482-487
Publication date: 2018/12/30
https://doi.org/10.37358/MP.18.4.5058
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
STANCIU, N.V., STAN, F., FETECAU, C., Melt Shear Rheology and pVT Behavior of Polypropylene / Multi-Walled Carbon Nanotube Composites, Mater. Plast., 55(4), 2018, 482-487.

Vancouver
Stanciu NV, Stan F, Fetecau C. Melt Shear Rheology and pVT Behavior of Polypropylene / Multi-Walled Carbon Nanotube Composites. Mater. Plast.[internet]. 2018 Dec;55(4):482-487. Available from: https://doi.org/10.37358/MP.18.4.5058


APA 6th edition
Stanciu, N.V., Stan, F. & Fetecau, C. (2018). Melt Shear Rheology and pVT Behavior of Polypropylene / Multi-Walled Carbon Nanotube Composites. Materiale Plastice, 55(4), 482-487. https://doi.org/10.37358/MP.18.4.5058


Harvard
Stanciu, N.V., Stan, F., Fetecau, C. (2018). 'Melt Shear Rheology and pVT Behavior of Polypropylene / Multi-Walled Carbon Nanotube Composites', Materiale Plastice, 55(4), pp. 482-487. https://doi.org/10.37358/MP.18.4.5058


IEEE
N.V. Stanciu, F. Stan, C. Fetecau, "Melt Shear Rheology and pVT Behavior of Polypropylene / Multi-Walled Carbon Nanotube Composites". Materiale Plastice, vol. 55, no. 4, pp. 482-487, 2018. [online]. https://doi.org/10.37358/MP.18.4.5058


Text
Nicoleta Violeta Stanciu, Felicia Stan, Catalin Fetecau,
Melt Shear Rheology and pVT Behavior of Polypropylene / Multi-Walled Carbon Nanotube Composites,
Materiale Plastice,
Volume 55, Issue 4,
2018,
Pages 482-487,
ISSN 2668-8220,
https://doi.org/10.37358/MP.18.4.5058.
(https://revmaterialeplastice.ro/Articlegs.asp?ID=5058)
Keywords: carbon nanotubes; polypropylene; melt shear viscosity; pVT measurement


RIS
TY - JOUR
T1 - Melt Shear Rheology and pVT Behavior of Polypropylene / Multi-Walled Carbon Nanotube Composites
A1 - Stanciu, Nicoleta Violeta
A2 - Stan, Felicia
A3 - Fetecau, Catalin
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2018
VL - 55
IS - 4
SP - 482
EP - 487
UR - https://doi.org/10.37358/MP.18.4.5058
KW - carbon nanotubes
KW - polypropylene
KW - melt shear viscosity
KW - pVT measurement
ER -


BibTex
@article{MatPlast2018P482,
author = {Stanciu Nicoleta Violeta and Stan Felicia and Fetecau Catalin},
title = {Melt Shear Rheology and pVT Behavior of Polypropylene / Multi-Walled Carbon Nanotube Composites},
journal = {Materiale Plastice},
volume = {55},
number = {4},
pages = {482-487},
year = {2018},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.18.4.5058},
url = {https://revmaterialeplastice.ro/Articlegs.asp?ID=5058}
}
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