Influence of Micro Glass Beads Added in PBT Matrix on the Mechanical Properties of Composites
View/ Open
Date
2012Author
Botan, Mihail
Georgescu, Constantin
Deleanu, Lorena
Metadata
Show full item recordAbstract
This paper presents the influence of adding materials (micros glass spheres)
in a matrix of PBT on several mechanical properties: elasticity modulus, stress at
break , elongation at break, energy at break.
The mechanical properties of these composites depend on the glass beads
concentration. The additivation of polybuthylen therephtalate with glass beads
increases the values of the elasticity modulus, but reduces quite drastically the
elongation at break. Using the SEM investigation, the authors pointed out the
particular aspects of fracture surfaces: a ductile process at sample margins and a
brittle one in the middle of the composite.
Collections
- 2012 fascicula9 nr2 [12]