Mechanical Properties and Fatigue Performances on Sandwich Structures with CFRP Skin and Nomex Honeycomb Core

Zaharia, Sebastian Marian; Pop, Mihai Alin; Semenescu, Augustin; Florea, Bogdan; Chivu, Oana Roxana

Sebastian Marian Zaharia, Mihai Alin Pop, Augustin Semenescu, Bogdan Florea, Oana Roxana Chivu

Mechanical Properties and Fatigue Performances on Sandwich Structures with CFRP Skin and Nomex Honeycomb Core

Abstract:
Composite sandwich structures with Nomex honeycomb core are commonly used in industrial applications. This paper was focused on the study of the mechanical properties of sandwich structures with CFRP (carbon fibre reinforced polymer) skin and a phenolic resin-impregnated aramid paper core, known as Nomex. The paper analyzes behaviour and determines the mechanical properties of the CFRP-Nomex specimens to different types of tests, such as: three - point bending, compression, impact. The exceptional fatigue resistance of the composite structures is responsible for their success in a variety of industrial applications. For this reason, in this paper were implemented accelerated testing techniques for CFRP-Nomex sandwich structures, resulting in a significant reduction of the test time (of 13.9 times). The main indicator that was determined using the accelerated testing methodology was the mean life that has value of 268554 cycles.

Keywords:
sandwich structure; CFRP; Nomex honeycomb; accelerated testing; mean life

Issue: 2017 Volume 54, Issue 1

Pages: 67-72

Publication date: 2017/3/30

https://doi.org/10.37358/MP.17.1.4788

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
ZAHARIA, S.M., POP, M.A., SEMENESCU, A., FLOREA, B., CHIVU, O.R., Mechanical Properties and Fatigue Performances on Sandwich Structures with CFRP Skin and Nomex Honeycomb Core, Mater. Plast., 54(1), 2017, 67-72. https://doi.org/10.37358/MP.17.1.4788

Vancouver
Zaharia SM, Pop MA, Semenescu A, Florea B, Chivu OR. Mechanical Properties and Fatigue Performances on Sandwich Structures with CFRP Skin and Nomex Honeycomb Core. Mater. Plast.[internet]. 2017 Jan;54(1):67-72. Available from: https://doi.org/10.37358/MP.17.1.4788

APA 6th edition
Zaharia, S.M., Pop, M.A., Semenescu, A., Florea, B. & Chivu, O.R. (2017). Mechanical Properties and Fatigue Performances on Sandwich Structures with CFRP Skin and Nomex Honeycomb Core. Materiale Plastice, 54(1), 67-72. https://doi.org/10.37358/MP.17.1.4788

Harvard
Zaharia, S.M., Pop, M.A., Semenescu, A., Florea, B., Chivu, O.R. (2017). 'Mechanical Properties and Fatigue Performances on Sandwich Structures with CFRP Skin and Nomex Honeycomb Core', Materiale Plastice, 54(1), pp. 67-72. https://doi.org/10.37358/MP.17.1.4788

IEEE
S.M. Zaharia, M.A. Pop, A. Semenescu, B. Florea, O.R. Chivu, "Mechanical Properties and Fatigue Performances on Sandwich Structures with CFRP Skin and Nomex Honeycomb Core". Materiale Plastice, vol. 54, no. 1, pp. 67-72, 2017. [online]. https://doi.org/10.37358/MP.17.1.4788

Text
Sebastian Marian Zaharia, Mihai Alin Pop, Augustin Semenescu, Bogdan Florea, Oana Roxana Chivu,
Mechanical Properties and Fatigue Performances on Sandwich Structures with CFRP Skin and Nomex Honeycomb Core,
Materiale Plastice,
Volume 54, Issue 1,
2017,
Pages 67-72,
ISSN 2668-8220,
https://doi.org/10.37358/MP.17.1.4788.
(https://revmaterialeplastice.ro/Articles.asp?ID=4788)
Keywords: sandwich structure; CFRP; Nomex honeycomb; accelerated testing; mean life

RIS
TY - JOUR
T1 - Mechanical Properties and Fatigue Performances on Sandwich Structures with CFRP Skin and Nomex Honeycomb Core
A1 - Zaharia, Sebastian Marian
A2 - Pop, Mihai Alin
A3 - Semenescu, Augustin
A4 - Florea, Bogdan
A5 - Chivu, Oana Roxana
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2017
VL - 54
IS - 1
SP - 67
EP - 72
UR - https://doi.org/10.37358/MP.17.1.4788
KW - sandwich structure
KW - CFRP
KW - Nomex honeycomb
KW - accelerated testing
KW - mean life
ER -

BibTex
@article{MatPlast2017P67,
author = {Zaharia Sebastian Marian and Pop Mihai Alin and Semenescu Augustin and Florea Bogdan and Chivu Oana Roxana},
title = {Mechanical Properties and Fatigue Performances on Sandwich Structures with CFRP Skin and Nomex Honeycomb Core},
journal = {Materiale Plastice},
volume = {54},
number = {1},
pages = {67-72},
year = {2017},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.17.1.4788},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=4788}
}

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