Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites

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STANCIU, Mariana Domnica;SAVIN, Adriana ;NASTAC, Silviu Marian.
Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 64, n.11, p. 698-705, november 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/mechanical-and-surface-properties-of-lignocellulosic-fibres-reinforced-composites/>. Date accessed: 21 feb. 2020. 
doi:http://dx.doi.org/10.5545/sv-jme.2018.5352.
Stanciu, M., Savin, A., & Nastac, S.
(2018).
Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites.
Strojniški vestnik - Journal of Mechanical Engineering, 64(11), 698-705.
doi:http://dx.doi.org/10.5545/sv-jme.2018.5352
@article{sv-jmesv-jme.2018.5352,
	author = {Mariana Domnica Stanciu and Adriana  Savin and Silviu Marian Nastac},
	title = {Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {64},
	number = {11},
	year = {2018},
	keywords = {lignocelluloses composite, storage modulus, loss modulus, surface energy, contact angle method},
	abstract = {The aim of this paper is to evaluate the mechanical and surface properties of lignosellulosic fibres reinforced composite before and after photo-degradation exposure. This leads to decrease the mechanical properties of composite as modification of hydrophobic behavior of matrix. In the study, the lignocelluloses specimens were obtained by mix polyester resin type 440- M888 POLYLITE, in a volume percentage of 25 %, with different wood particles classified by size classes. The samples were exposed to UV-A radiations with a wavelength λ of 365 nm for 168 hours (7 days). The evaluation of the surface energy was carried out by the θ contact angle method. For mechanical properties, the dynamic mechanical analysis (DMA) was used to determine the variation of storage and loss modulus. The results showed that UV radiation induced structural morphological instability, which leads to hydrophilic effect. The loss modulus recorded an increasing with increases of wood particles sizes.},
	issn = {0039-2480},	pages = {698-705},	doi = {10.5545/sv-jme.2018.5352},
	url = {https://www.sv-jme.eu/article/mechanical-and-surface-properties-of-lignocellulosic-fibres-reinforced-composites/}
}
Stanciu, M.,Savin, A.,Nastac, S.
2018 November 64. Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 64:11
%A Stanciu, Mariana Domnica
%A Savin, Adriana 
%A Nastac, Silviu Marian
%D 2018
%T Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites
%B 2018
%9 lignocelluloses composite, storage modulus, loss modulus, surface energy, contact angle method
%! Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites
%K lignocelluloses composite, storage modulus, loss modulus, surface energy, contact angle method
%X The aim of this paper is to evaluate the mechanical and surface properties of lignosellulosic fibres reinforced composite before and after photo-degradation exposure. This leads to decrease the mechanical properties of composite as modification of hydrophobic behavior of matrix. In the study, the lignocelluloses specimens were obtained by mix polyester resin type 440- M888 POLYLITE, in a volume percentage of 25 %, with different wood particles classified by size classes. The samples were exposed to UV-A radiations with a wavelength λ of 365 nm for 168 hours (7 days). The evaluation of the surface energy was carried out by the θ contact angle method. For mechanical properties, the dynamic mechanical analysis (DMA) was used to determine the variation of storage and loss modulus. The results showed that UV radiation induced structural morphological instability, which leads to hydrophilic effect. The loss modulus recorded an increasing with increases of wood particles sizes.
%U https://www.sv-jme.eu/article/mechanical-and-surface-properties-of-lignocellulosic-fibres-reinforced-composites/
%0 Journal Article
%R 10.5545/sv-jme.2018.5352
%& 698
%P 8
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 64
%N 11
%@ 0039-2480
%8 2018-11-06
%7 2018-11-06
Stanciu, Mariana, Adriana  Savin, & Silviu Marian Nastac.
"Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites." Strojniški vestnik - Journal of Mechanical Engineering [Online], 64.11 (2018): 698-705. Web.  21 Feb. 2020
TY  - JOUR
AU  - Stanciu, Mariana Domnica
AU  - Savin, Adriana 
AU  - Nastac, Silviu Marian
PY  - 2018
TI  - Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2018.5352
KW  - lignocelluloses composite, storage modulus, loss modulus, surface energy, contact angle method
N2  - The aim of this paper is to evaluate the mechanical and surface properties of lignosellulosic fibres reinforced composite before and after photo-degradation exposure. This leads to decrease the mechanical properties of composite as modification of hydrophobic behavior of matrix. In the study, the lignocelluloses specimens were obtained by mix polyester resin type 440- M888 POLYLITE, in a volume percentage of 25 %, with different wood particles classified by size classes. The samples were exposed to UV-A radiations with a wavelength λ of 365 nm for 168 hours (7 days). The evaluation of the surface energy was carried out by the θ contact angle method. For mechanical properties, the dynamic mechanical analysis (DMA) was used to determine the variation of storage and loss modulus. The results showed that UV radiation induced structural morphological instability, which leads to hydrophilic effect. The loss modulus recorded an increasing with increases of wood particles sizes.
UR  - https://www.sv-jme.eu/article/mechanical-and-surface-properties-of-lignocellulosic-fibres-reinforced-composites/
@article{{sv-jme}{sv-jme.2018.5352},
	author = {Stanciu, M., Savin, A., Nastac, S.},
	title = {Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {64},
	number = {11},
	year = {2018},
	doi = {10.5545/sv-jme.2018.5352},
	url = {https://www.sv-jme.eu/article/mechanical-and-surface-properties-of-lignocellulosic-fibres-reinforced-composites/}
}
TY  - JOUR
AU  - Stanciu, Mariana Domnica
AU  - Savin, Adriana 
AU  - Nastac, Silviu Marian
PY  - 2018/11/06
TI  - Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 64, No 11 (2018): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2018.5352
KW  - lignocelluloses composite, storage modulus, loss modulus, surface energy, contact angle method
N2  - The aim of this paper is to evaluate the mechanical and surface properties of lignosellulosic fibres reinforced composite before and after photo-degradation exposure. This leads to decrease the mechanical properties of composite as modification of hydrophobic behavior of matrix. In the study, the lignocelluloses specimens were obtained by mix polyester resin type 440- M888 POLYLITE, in a volume percentage of 25 %, with different wood particles classified by size classes. The samples were exposed to UV-A radiations with a wavelength λ of 365 nm for 168 hours (7 days). The evaluation of the surface energy was carried out by the θ contact angle method. For mechanical properties, the dynamic mechanical analysis (DMA) was used to determine the variation of storage and loss modulus. The results showed that UV radiation induced structural morphological instability, which leads to hydrophilic effect. The loss modulus recorded an increasing with increases of wood particles sizes.
UR  - https://www.sv-jme.eu/article/mechanical-and-surface-properties-of-lignocellulosic-fibres-reinforced-composites/
Stanciu, Mariana, Savin, Adriana, AND Nastac, Silviu.
"Mechanical and Surface Properties of Lignocellulosic Fibres Reinforced Composites" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 64 Number 11 (06 November 2018)

Authors

Affiliations

  • Transilvania University of Brasov, Department of Mechanical Engineering, Romania 1
  • National Institute of R&D for Technical Physics, Nondestructive Testing Department, Romania 2
  • 'Dunarea de Jos' University of Galati, Engineering and Agronomy Faculty, Romania 3

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 64(2018)11, 698-705

https://doi.org/10.5545/sv-jme.2018.5352

The aim of this paper is to evaluate the mechanical and surface properties of lignosellulosic fibres reinforced composite before and after photo-degradation exposure. This leads to decrease the mechanical properties of composite as modification of hydrophobic behavior of matrix. In the study, the lignocelluloses specimens were obtained by mix polyester resin type 440- M888 POLYLITE, in a volume percentage of 25 %, with different wood particles classified by size classes. The samples were exposed to UV-A radiations with a wavelength λ of 365 nm for 168 hours (7 days). The evaluation of the surface energy was carried out by the θ contact angle method. For mechanical properties, the dynamic mechanical analysis (DMA) was used to determine the variation of storage and loss modulus. The results showed that UV radiation induced structural morphological instability, which leads to hydrophilic effect. The loss modulus recorded an increasing with increases of wood particles sizes.

lignocelluloses composite, storage modulus, loss modulus, surface energy, contact angle method