Modern Physical Metallurgy and Materials Engineering Part 2 pps
Modern Physical Metallurgy and Materials Engineering Part 2 pps
... linear,
Table 2. 6 Repeat units of typical thermoplastics
32 Modern Physical Metallurgy and Materials Engineering
Figure 2. 22 Schematic representation of action of modifiers
in silica glass. (a) Na
2
O breaking-up ... Fe
2
2C
Mg
7
Si
4
O
11
2
OH
4
asbestos)
Crocidolite (blue Na
2
Fe
2
3C
Fe
2C
Mg
3
Si
4
O
11
2
OH
4
asbestos)
Chrysotile (white Mg
3
Si...
Modern Physical Metallurgy and Materials Engineering Part 3 ppsx
... MgZn
2
type
AgBe
2
BiAu
2
BaMg
2
NbCo
2
NbMn of Fe
2
NbCo
2
with
TaCo
2
TaMn
2
TaCo
2
excess of
Ti Be, Co, or Cr
2
Ti Mn or Fe
2
TiCo
2
B metal
U Al, Co, Fe or Mn
2
UNi
2
ZrFe
2
Zr ... in Figure 3 .27 b shows equilibrium
between ˛, ˇ and phases for an alloy of average
78 Modern Physical Metallurgy and Materials Engineering...
Modern Physical Metallurgy and Materials Engineering Part 6 ppsx
... that
the 2
20 reflection is operating and the dislocation B
is invisible since its Burgers vector b is normal
to the g-vector, i.e. g.b D 2
20.1 /2[ 1 1 0] D
1
2
ð 1 ð
2 C
1
2
ð 1 2 C0 D 0 ... in
the sign of b.
148 Modern Physical Metallurgy and Materials Engineering
Figure 5 .28 fcc cross-grating patterns (a) [001],(b)[101] and (c) [111].
the reciprocal lattice a...
Modern Physical Metallurgy and Materials Engineering Part 13 pps
... steam reaction
2H
2
O ! 2H
2
C O
2
is
K D P
O
2
P
2
H
2
/P
2
H
2
O
D 1.013 ð10
15
N/m
2
Thus to reduce Cu
2
OthetermP
O
2
< 6 ð 10
11
in
the steam reaction gives P
H
2
/P
H
2
O
> 10
5
,sothat
an ... the
Figure 11 .21 SiC inclusion/alumina nanocomposite (from
Brook and MacKenzie, Jan 1993, pp. 27 –30; by permission
of the Institute of Materials) .
354 Mo...
Modern Physical Metallurgy and Materials Engineering Part 1 pptx
... 2 6
11 Na 2 2 6 1
12 Mg 2 2 6 2
13Al 2 2 621
14Si 2 2 622
15P 2 2 623
16S 2 2 624
17Cl 2 2 625
18A 2 2 626
19K 2 2 626 1
20 Ca 2 2 626 2
21Sc 2 2 626 12
22Ti 2 2 626 22
23 V 2 2 626 32
24Cr 2 2 ... 626 51
25 Mn 2 2 626 52
26Fe 2 2 626 62
27Co 2 2 626 72
28Ni 2 2 626 82
29Cu 2 2 626 101
30Zn 2 2 626 1 02
31Ga 2 2 626 1 02 1
32...
Modern Physical Metallurgy and Materials Engineering Part 4 pot
... Â/r;
rÂ
D D cosÂ/r;
xz
DD
y3x
2
C y
2
x
2
C y
2
2
;
yy
D D
yx
2
y
2
x
2
C y
2
2
4.9
xy
D D
xx
2
y
2
x
2
C y
2
2
where D D b /2 1 . These equations show that
the ... A, B ST, TS S, T AS, BS SA/TB
Vector
1
3
h1 120 i
1
3
h1010ih0001i
1
2
h0001i
1
6
h2 023 i
1
3
h1 123 i
Energy a
2
a
2
/3 c
2
D 8a
2
/32a
2
/3 a...
Modern Physical Metallurgy and Materials Engineering Part 5 doc
... f
2
cos 2 hx
2
C ky
2
C lz
2
CÐÐÐ]
2
C [f
1
sin 2 hx
1
C ky
1
C lz
1
C f
2
sin 2 hx
2
C ky
2
C lz
2
CÐÐÐ]
2
5.10
where x
1
, y
1
, z
1
; x
2
, y
2
, z
2
, etc., are the coordinates
of ... Figure 2. 11c
it is clear that the structure has identical atoms (i.e.
f
1
D f
2
) at the coordinates 000 and f
1
2
1
2
1
2
g so that
equation (5.10) beco...
Modern Physical Metallurgy and Materials Engineering Part 7 pptx
... Bi–Ca–Sr–Cu–O
x
materials with the metal ions in the ratio of 21 11,
21 22 or 22 23, respectively. The 21 11 oxide has only
one copper–oxygen layer between the bismuth-oxygen
layers, the 21 22 two and the 22 23 ... 0.055 0.166 0.147
V 0.049 0.1 52 0.136
Cr 0.045 0.141 0. 128
Mn 0.0 42 0.131 0. 128
Fe 0.039 0. 122 0. 128
Co 0.036 0.114 0. 125
Ni 0.034 0.107 0. 125
Cu 0.0 32...
Modern Physical Metallurgy and Materials Engineering Part 9 pot
... compression, whereas
Mechanical behaviour of materials 23 7
and
ε D
p
2
3
[ε
1
ε
2
2
C ε
2
ε
3
2
C ε
3
ε
1
2
]
1 /2
7.37
where ε
1
, ε
2
and ε
3
are the principal strains, both
of ... source S
2
produces
Figure 7.74 Formation of intrusions and extrusions (after
Cottrell; courtesy of John Wiley and Sons).
24 0 Modern Physical Metallurgy and...
Modern Physical Metallurgy and Materials Engineering Part 10 pptx
... solution will decompose
spinodally provided
d
2
G/dc
2
>2K/
2
C 2
2
EV/1 (8 .20 )
For D1, the condition [d
2
G/dc
2
C 2
2
EV/1
] D 0 is known as the coherent spinodal, ... f 225 g
. In any one crystal there
are 24 possible variants of the Kurdjumov–Sachs rela-
tionship, consisting of 12 twin pairs, both orientations
29 0 Modern Physical Metallur...