Compute the expected properties of modulus of elasticity (Ec) of a composite made from S-glass fibers and a Polyester matrix. The volume fraction of fibers is 30%. (Unit is psi.)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Compute the expected properties of modulus of elasticity (Ec) of a composite made from S-glass fibers and a Polyester matrix. The
volume fraction of fibers is 30%. (Unit is psi.)
Properties of Sample Matrix and Filler Materials
Tensile strength
Tensile modulus
Specific weight
ksi
MPa
10° psi
GPa
Ibin
IN/m
Matrix materials:
Polycster
Ероху
Aluminum
10
69
0.40
2.76
0.047
12.7
18
124
0.56
3.86
0.047
12.7
45
310
10.0
* 69
0.100
27.1
Titanium
170
1170
16.5
114
0.160
43.4
Filler materials:
S-glass
Carbon-PAN
Carbon-PAN (high-strength)
Carbon (high-modulus)
600
4140
3240
5650
2200
12.5
86.2
0.09
24.4
470
33.5
40
231
0.064
17.4
820
276
0.065
17.7
325
100
690
0.078
21.2
Aramid
500
3450
19.0
131
0.052
14.1
Transcribed Image Text:Compute the expected properties of modulus of elasticity (Ec) of a composite made from S-glass fibers and a Polyester matrix. The volume fraction of fibers is 30%. (Unit is psi.) Properties of Sample Matrix and Filler Materials Tensile strength Tensile modulus Specific weight ksi MPa 10° psi GPa Ibin IN/m Matrix materials: Polycster Ероху Aluminum 10 69 0.40 2.76 0.047 12.7 18 124 0.56 3.86 0.047 12.7 45 310 10.0 * 69 0.100 27.1 Titanium 170 1170 16.5 114 0.160 43.4 Filler materials: S-glass Carbon-PAN Carbon-PAN (high-strength) Carbon (high-modulus) 600 4140 3240 5650 2200 12.5 86.2 0.09 24.4 470 33.5 40 231 0.064 17.4 820 276 0.065 17.7 325 100 690 0.078 21.2 Aramid 500 3450 19.0 131 0.052 14.1
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