Page 132 - Template Tesis UTM v2.0
P. 132

350
                                       G2/B3/G
                                      G2/B3/G2 2
                         300           [G/B]3G
                                      [G/B]3G

                                       G
                                         G7 7
                         250             G8
                        Tensile strength (MPa)  200
                                       B7



                         150


                         100

                          50


                           0
                             0       0.003     0.006    0.009     0.012     0.015    0.018     0.021
                                                          Tensile strain



                   Figure 4.2     Comparison on the tensile stress-strain curves between E-glass/basalt,
                   E-glass and basalt laminates


                           As  expected,  the  pure  G7  shows  the  highest  tensile  strength  and  modulus,

                   followed by E-glass/jute (G2/J3/G2 and [G/J]3G) and pure J7 as depicted in Figure 4.3.
                   The  G2/J3/G2  exhibits  51.4  %  higher  of  tensile  strength  than  J7.  The  G7  laminate

                   recorded the tensile strength of 252.82 MPa, which is five times higher than J7. In the

                   meantime, even though jute fibre is considered as weak, the interaction with E-glass
                   reinforced epoxy helps in increasing the tensile properties of E-glass/jute as a whole

                   and  could  potentially  increase  the  sustainability  and  recyclability  of  material
                   developments.

























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