Glass fibre aggregates: consequences on the dynamic mechanical properties of polypropylene matrix composites

2005 ◽  
Vol 65 (3-4) ◽  
pp. 437-443 ◽  
Author(s):  
F DUBOULOZMONNET ◽  
P MELE ◽  
N ALBEROLA
Keyword(s):  
Mechanical Properties ◽  
Glass Fibre ◽  
Dynamic Mechanical Properties ◽  
Matrix Composites ◽  
Dynamic Mechanical ◽  
Polypropylene Matrix

The static and dynamic mechanical properties of kenaf/glass fibre reinforced hybrid composites

2018 ◽  
Vol 5 (9) ◽  
pp. 095304 ◽  
Author(s):  
Sivakumar Dhar Malingam ◽  
Lin Feng Ng ◽  
Kin How Chan ◽  
Kathiravan Subramaniam ◽  
Mohd Zulkefli Selamat ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Glass Fibre ◽  
Hybrid Composites ◽  
Dynamic Mechanical Properties ◽  
Dynamic Mechanical ◽  
Glass Fibre Reinforced

Effect of Graphene Nanoplatelets Content on Dynamic Mechanical Property of GNPs/Ti Composites

2018 ◽  
Vol 910 ◽  
pp. 123-129 ◽  
Author(s):  
X.N. Mu ◽  
H.N. Cai ◽  
Hong Mei Zhang ◽  
Q.B. Fan ◽  
Y. Wu
Keyword(s):  
Mechanical Properties ◽  
Strain Rate ◽  
Dynamic Stress ◽  
Dynamic Compression ◽  
Dynamic Mechanical Properties ◽  
Graphene Nanoplatelets ◽  
Matrix Composites ◽  
Titanium Matrix ◽  
Dynamic Mechanical ◽  
Adiabatic Shearing

In this study, the titanium matrix composites (TiMCs) were fabricated by adding graphene nanoplatelets (GNPs). The dynamic compression test was carried out to study the effect of strain-rate and the GNPs content on dynamic mechanical properties of GNPs/Ti. Results show that the GNPs content (0wt%~0.8wt%) correspond to specific microstructure which affect the dynamic mechanical properties of the composites. Under high strain-rate (3500s-1), the 0.4wt%GNPs/Ti has the highest dynamic stress (~1860MPa) and strain (~30%). The adiabatic shearing band (ASB) microstructure of GNPs/Ti with various GNPs content has been observed under 3500s-1 strain-rate and the ASB microstructure evolution of 0.4wt%GNPs/Ti under different strain rate was investigated in particular.

The evolution of morphology, crystallization and static and dynamic mechanical properties of long glass-fibre–reinforced polypropylene composites under thermo-oxidative ageing

2018 ◽  
Vol 32 (4) ◽  
pp. 544-557 ◽  
Author(s):  
Jing Zhang ◽  
Weidi He ◽  
Yifan Wu ◽  
Na Wang ◽  
Xiaolang Chen ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Glass Transition ◽  
Glass Fibre ◽  
Ageing Time ◽  
Early Period ◽  
Dynamic Mechanical Properties ◽  
Interface Debonding ◽  
Dynamic Mechanical ◽  
Glass Fibre Reinforced ◽  
Oxidative Ageing

In this work, the static and dynamic mechanical properties, crystallization behaviours, and morphology of long glass-fibre–reinforced polypropylene (PP) composites with thermo-oxidative ageing time from 0 day to 50 days at 120°C were investigated and discussed. The static mechanical properties showed a global decrease in tensile, bending and impact strengths with increasing ageing time. From the results obtained by scanning electronic microscopic observations, interface debonding clearly occurred between the glass fibre and PP matrix in the aged samples. The crystallinity ( Xc) of the composites was analyzed by differential scanning calorimetry; annealing process played the leading role in the early period of ageing, while as ageing progressed, the degradation of PP matrix dominated the ageing process and Xc decreased. The dynamic mechanical analysis results indicated that the storage modulus and glass transition temperature of the composites also decreased with prolonging ageing time. Then, the apparent activation energy ( E) of glass transition was calculated by the Arrhenius equation with different scanning frequencies. A higher value of E was obtained for the samples in the later ageing period, which means a higher energy barrier for glass transition.

Investigation on the Dynamic Mechanical Properties of Self-Healing Glass Fibre Reinforced Plastics

2017 ◽  
Vol 9 (2) ◽  
Author(s):  
J. Lilly Mercy ◽  
S. Prakash
Keyword(s):  
Mechanical Properties ◽  
Glass Fibre ◽  
Polymeric Materials ◽  
Dynamic Mechanical Properties ◽  
Damping Factor ◽  
Self Healing ◽  
Dynamic Mechanical ◽  
Reinforced Plastics ◽  
Glass Fibre Reinforced ◽  
Glass Fibre Reinforced Plastics

Self-healing polymeric materials developed in the last decade is one of the marvels in the field of material science and polymer chemistry. Self-healing Glass Fibre Reinforced Plastics (GFRP) was fabricated with the microcapsule based self-healing system which can be triggered by the catalyst, when the capsule breaks open releasing the healing agent, during crack formation. The dynamic mechanical properties of the composite were assessed to find its dependence on temperature, stress and frequency and to report the changes in stiffness and damping. The storage modulus, loss modulus and damping factor were investigated for various frequencies and temperature and discussed.

Comparison of Static and Dynamic Mechanical Properties of Some Epoxy-Matrix Composites

1974 ◽  
Vol 2 (6) ◽  
pp. 483 ◽  
Author(s):  
SF Etris ◽  
YR Fiorni ◽  
KC Lieb ◽  
IC Moore ◽  
AL Batik ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Epoxy Matrix ◽  
Dynamic Mechanical Properties ◽  
Matrix Composites ◽  
Dynamic Mechanical

Interfacial characteristics and dynamic mechanical properties of Wf/Zr-based metallic glass matrix composites

2008 ◽  
Vol 18 (1) ◽  
pp. 77-81 ◽  
Author(s):  
Wei-feng MA ◽  
Hong-chao KOU ◽  
Chun-sheng CHEN ◽  
Jin-shan LI ◽  
Rui HU ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Metallic Glass ◽  
Glass Matrix ◽  
Dynamic Mechanical Properties ◽  
Matrix Composites ◽  
Dynamic Mechanical ◽  
Glass Matrix Composites ◽  
Interfacial Characteristics

Modeling of the dynamic mechanical properties of semicrystalline thermoplastic matrix composites

1992 ◽  
Vol 13 (5) ◽  
pp. 386-393 ◽  
Author(s):  
José M. Kenny ◽  
Alfonso Maffezzoli ◽  
Luigi Nicolais
Keyword(s):  
Mechanical Properties ◽  
Dynamic Mechanical Properties ◽  
Matrix Composites ◽  
Dynamic Mechanical ◽  
Thermoplastic Matrix
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