3D Fibre Reinforced Polymer Composites Part 5 pptx
3D Fibre Reinforced Polymer Composites Part 5 pptx
... moduli
of
plain weave composites. In-
70
30
Fibre Reinforced Polymer Composites
4.2.4
Unit Cell Models
for
Textile Composites
As
described in Chapter
2,
textile composites, including ... 19 75) . The constitutive equations
are given by
{;}=Ab
"I{')
B, D,
K
(4.21)
78
30
Fibre Reinforced Polymer Composites
plane shear modulus decreases almost l...
3D Fibre Reinforced Polymer Composites Part 2 pptx
...
and
+ 45& quot;
yarns
(courtesy of CTMI)
10
3D
Fibre Reinforced Polymer Composites
to Mach 8 (-2600
ds)
(Kandero, 2001). The 3D material is a ceramic-based composite
consisting of 3D woven ... of
3D
non-woven preforms.
Introduction
7
It is worth noting that these early 3D composites were made of carbon-carbon materials
and not fibre reinforced polymers. T...
3D Fibre Reinforced Polymer Composites Part 6 pptx
...
c;
=
N~C:V~
+
N~C:V'
C6,S
=
C66AC66B
NAVAC,,B
+
NBVBCGGA
C5,S
=
c 55& quot ;55 "
NAVACSSB
+
NBVBC55A
(4.47)
where
N"
and
NB
are the number of micro-blocks
A
and ... Fabric Geometry Model (KO and Pastore, 19 85) , which relates the fibre
92
30
Fibre Reinforced Polymer Composites
As
found by Cox and Dadkhah (19 95) , the orientation averagin...
3D Fibre Reinforced Polymer Composites Part 10 pptx
... stitching.
700
650 :
2
v)
600:
5
55 0-
-
50 0:
450 -
400
350
3
v)
I-"
7
-
-
I
GlassIPolyester
Kevlar/PVB-P henol
70
N-
65-
E
E
60-
5
55 -
22
50 -
tj
5
45-
2
0,
C ... figures,
CFRP
represents
carbon fibre reinforced polymer,
GFRP
is glass reinforced polymer,
KFRP
is Kevlar
reinforced polymer, and SFRP
is
Spectra reinforce...
3D Fibre Reinforced Polymer Composites Part 11 pptx
... fracture toughness,
G~dda).
may be obtained by:
200
30
Fibre Reinforced Polymer Composites
300
2 75
250
2 25
200
1 75
150
1 25
100
projectile, resulting in higher post-impact mechanical ... for use in military aircraft.
186
35
30
25
20
15
lo:*
5:
0
30
Fibre Reinforced Polymer Composites
r
A
-
4
-
A
-
a
-
08
a
e
*e
Stitched Com...
3D Fibre Reinforced Polymer Composites Part 3 pdf
... Figure 2.19 (Kimbara et
al., 19 95; Schneider
et
al., 1998; Laourine
et
al., 2000).
30
Fibre Reinforced Polymer Composites
Figure
2.18
Examples of possible
3D
braided preforms (KO, 1989b) ... the yarn carrier and needle beds
26
30
Fibre Reinforced Polymer Composites
are four separate sequences
of
row and column motion, shown in Figure
2. 15,
which act
to in...
3D Fibre Reinforced Polymer Composites Part 4 pdf
...
‘I2)T
‘1,
‘12
‘I3
‘I4
‘ 15
‘16
‘21 ‘22
‘23 ‘24
‘ 25
‘26
‘31 ‘32
‘33 ‘34
‘ 35
‘36
‘41 ‘42 ‘43
‘44
‘ 45
‘46
51
52
53 54
55
56
‘61 ‘62
‘63 ‘64 ‘ 65 ‘66
where
oij
and are ... '34 ' 35 '36
'41 '42 '43
'44
' 45
'46
&apos ;51
&apos ;52 &apos ;53 &apos ;54
&apos ;55
&apos ;56
'61
s62 '63
'...
3D Fibre Reinforced Polymer Composites Part 7 docx
... in
3D
orthogonal composites.
Figure
5. 1
Broken fibres caused by
3D
weaving.
Figure
5. 2
Fragments
of
broken glass fibres caused by
3D
weaving.
116
30
Fibre Reinforced Polymer Composites ...
0.077 1.07 1
b
0.107
1.2 85
C
0.12 2 .57
d
0.133
2 .57
e
0.129 2 .57
f
0.129
2 .57
0.107
2 .57
g
Chapter
5
3D
Woven
Composites
5. 1 INTRODUCTION
3D...
3D Fibre Reinforced Polymer Composites Part 8 potx
...
Poisson’s ratio 0.9 45 1. 051 0.98
0.968
0.874
Flexural strength (MPa) 8 85. 3 739.8 1063.3
-
Flexural modulus (GPa) 84 .5 95. 2 136 .5
-
Apparent fibre angle (deg.) k19 k 15 *I5 k 15 k17 .5
The results ...
Figure
5. 25
Effect
of
impact velocity on the amount of delamination damage
to
2D
and
3D
woven composites (Data from Billaut and Rousell,
19 95) .
132
30...