Compute the modulus of elasticity  for a composite which uses High Modulus Carbon fibers and Polyester matrix. The volume fraction of fibers is  45 % and matrix is 55 %.  Note-use chart in image

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Compute the modulus of elasticity  for a composite which uses High Modulus Carbon fibers and Polyester matrix. The volume fraction of fibers is  45 % and matrix is 55 %. 

Note-use chart in image

TABLE 2-19 Example Properties of Matrix and Reinforcement Materials
Tensile strength
Tensile modulus
Specific weight
10 psi
Ibin
kN/m
ksi
MPa
GPa
Matrix materials:
Polyester
10
69
0.40
2.76
0.047
12.7
Ероку
18
124
0.56
3.86
0.047
12.7
Aluminum
45
310
10.0
69
0.100
27.1
Titanium
170
1170
16.5
114
0.160
43.4
Reinforcement materials
Sglass
600
4140
12.5
86.2
0.09
24.4
Carbon-PAN
470
3240
33.5
231
0.064
17.4
Carbon-PAN (high-strength)
Carbon (high-modulus)
820
5650
40
276
0.065
17.7
325
2200
100
690
0.078
21.2
Aramid
500
3450
19.0
131
0.052
14.1
Transcribed Image Text:TABLE 2-19 Example Properties of Matrix and Reinforcement Materials Tensile strength Tensile modulus Specific weight 10 psi Ibin kN/m ksi MPa GPa Matrix materials: Polyester 10 69 0.40 2.76 0.047 12.7 Ероку 18 124 0.56 3.86 0.047 12.7 Aluminum 45 310 10.0 69 0.100 27.1 Titanium 170 1170 16.5 114 0.160 43.4 Reinforcement materials Sglass 600 4140 12.5 86.2 0.09 24.4 Carbon-PAN 470 3240 33.5 231 0.064 17.4 Carbon-PAN (high-strength) Carbon (high-modulus) 820 5650 40 276 0.065 17.7 325 2200 100 690 0.078 21.2 Aramid 500 3450 19.0 131 0.052 14.1
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