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Başlık: A comparative study of tensile properties of non-crimp 3D orthogonal weave and multi-layer plain weave E-glass composites. Part 1: Materials, methods and principal results
Yazarlar: Lomov, Stepan V.
Bogdanovich, Alexander E.
Ivanov, Dmitry S.
Mungalov, Dmitri
Verpoest, Ignaas
Uludağ Üniversitesi/Teknik Bilimler Meslek Yüksekokulu.
Karahan, Mehmet
AAK-4298-2021
8649952500
Anahtar kelimeler: 3-dimentional reinforcement
Mechanical properties
Damage
Acoustic emission
Woven
Failure
Damage
Engineering
Materials science
Acoustic emission testing
Acoustic emissions
Acoustics; Cracks
Elasticity
Explosives
Fabrics
Glass fibers
Industrial applications
Laminated composites
Mechanical testing
Reinforcement
Strain
Structural design
Surface testing
Three dimensional
Two dimensional
Weaving
Welds
3D composites
3D orthogonal
A. 3-dimentional reinforcement
Acoustic emission data
Advanced composites
B. Mechanical properties
Comparative studies
D. Acoustic emission
Damage
Damage initiation
E-glass
E-glass fiber composites
Experimental studies
Experimental techniques
Fabric laminates
Full-field
Full-field strain measurement
In-plane
In-plane stiffness
In-plane tensile properties
Local damage
Performance characteristics
Plain weave
Progressive damage
Strain threshold
Strength characteristics
Strength property
Strength values
Surface strains
Ultimate failure
Woven composite
Woven fabrics
Woven laminated composites
Woven preforms
Damage tolerance
Yayın Tarihi: Ağu-2009
Yayıncı: Elsevier Science
Atıf: Lomov, S. V. vd. (2009). "A comparative study of tensile properties of non-crimp 3D orthogonal weave and multi-layer plain weave E-glass composites. Part 1: Materials, methods and principal results". Composites Part A-Applied Science and Manufacturing, 40(8), SI, 1134-1143.
Özet: Composites fabricated by VARTM technology with the use of single-ply non-crimp 3D orthogonal woven preforms 3WEAVE (R) find fast growing research interest and industrial applications. It is now well understood and appreciated that this type of advanced composites provides efficient delamination suppression, enhanced damage tolerance, and superior impact, ballistic and blast performance characteristics over 2D fabric laminates. At the same time, this type of composites, having practically straight in-plane fibers, show significantly better in-plane stiffness and strength properties than respective properties of a "conventional" type 3D interlock weave composites. One primarily important question, which has not been addressed yet, is how the in-plane elastic and strength characteristics of this type of composites compare with respective in-plane properties of "equivalent" laminates made of 2D woven fabrics. This 2-part paper presents a comprehensive experimental study of the comparison of in-plane tensile properties of two single-ply non-crimp 3D orthogonal weave E-glass fiber composites on one side and a laminate reinforced with four plies of plain weave E-glass fabric on the other. Results obtained from mechanical testing are supplemented by acoustic emission data providing damage initiation thresholds, progressive cracks observation, full-field surface strain mapping and cracks observation on micrographs. The obtained results demonstrate that the studied 3D non-crimp orthogonal woven composites have considerably higher in-plane ultimate failure stresses and strains, as well as damage initiation strain thresholds than their 2D woven laminated composite counterpart. Part I presents the description of materials used, experimental techniques applied, principal results and their mutual comparisons for the three tested composites. Part 2 describes in detail the experimentally observed effects and trends with the main focus on the progressive damage: detailed results of AE registration, full-field strain measurements and progressive damage observations, highlighting peculiarities of local damage patterns and explaining the succession of local damage events, which leads to the differences in strength values between 2D and 3D composites.
URI: https://doi.org/10.1016/j.compositesa.2009.03.012
https://www.sciencedirect.com/science/article/pii/S1359835X09000815
http://hdl.handle.net/11452/22438
ISSN: 1359-835X
Koleksiyonlarda Görünür:Scopus
Web of Science

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