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Identification of propellants of small arms ammunition
TIF
N
he calculation of viscosity for from the formula given below
The manufacturer the numerical value 0 /U, No. F) which
1 amount of ch
eniscus viscometer folio
DATA OF
‘RO”ELLANTS
AT VARIOUS
32 34 36 38 40 42 44 46 48 50
n
4.31 4.21 4.159 4.m 3.88 3.76 3.67 3.47 3.37 3.27
T
4.3 4.2 4.1 4.0 3.8 3.7 3.6 3.4 3.3 3.2
0.303.KF.7.7~
2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.35 1.2 1.1
2.10 1.93 1.03 1.73 1.63 1.53 1.42 1.37 1.22 1.12 419 4.8 4.7 4.S 4.5 4.4 4.3
5.3 52 5’1 5:o 4.9 4.79 4.70 4.59 4.49 4.39
5.2 x*:
rl
T r)
22 T
9 mm.KF.72.
(Rev.)
Wea3n rl 4.62 4.7 4.59 4.49 4.39 4.21 4.19 4.08 4.0 3.9
T 4.7 4.6 4.5 4.4 4.3 4.2 4.1 4.0 3.9 3.0
0.38Q.KF. 2.74 (Reu.)
TEMPERATURES
O.&?,S&W
T, time of fall in eemnds; Q, vitxwsity in eenGstokee.
E-VISCOSITY
12 bore. Se~~~r-~e~~o~ 51 3.38 3.68 3.78 3.67 6.57 3.47 3.37 3.26 3.06 3.06
T 3.9 3.8 3.7 3. 3.5 3.4 3.3
12 btwe,KF, SpeCid. 9 7.46 7.35 7.25 7.15 7.05 c -4 3.64
T 7.3 7.2 3.1 7.0 6.9 6.6 6.7 6.5 3.9 3.6 3.7 3.6 3.5 3.3 3.15 3.0 2.9 2.8
T
3.96 3.88 3.10 3.67 3.57 3.37 3.21 3.06 2.96 2.86
r)
12 bore, Eley - Kynoch
g 216 2.5 2.5 2.4 2.3
3.2 3.1 3.0
T
3.26 3.16 3.06 2.96 2.75 2.65 2.55 2.55 2.45 2.35
r)
12 bore, Kqwesr
$2 bare,
2.3 2.2 2.1 2.0 1.9 1.6 1.7 1.5 1.4 1.4
T
2.35 2.25 2.14 2.04 1.93 1.63 1.73 1.63 1.43 1.43
11
Mm ton
92
e viscosity data for
appreciable difference at a temperature of 4 higher temperatures. The viscosity data. for 0 e mcrease of ifA3the table. facturers would certain to decompose leadingto as the sohtion is li beyond 50°C is not des erroneous result. Consistent and U&Q
S
upto
any change in value of viscosity. ferences
sition of nitrocellulose
propellants. J.
. Acad. Forensic
Sci., 1978,
N
he calculation of viscosity for from the formula given below
The manufacturer the numerical value 0 /U, No. F) which
1 amount of ch
eniscus viscometer folio
DATA OF
‘RO”ELLANTS
AT VARIOUS
32 34 36 38 40 42 44 46 48 50
n
4.31 4.21 4.159 4.m 3.88 3.76 3.67 3.47 3.37 3.27
T
4.3 4.2 4.1 4.0 3.8 3.7 3.6 3.4 3.3 3.2
0.303.KF.7.7~
2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.35 1.2 1.1
2.10 1.93 1.03 1.73 1.63 1.53 1.42 1.37 1.22 1.12 419 4.8 4.7 4.S 4.5 4.4 4.3
5.3 52 5’1 5:o 4.9 4.79 4.70 4.59 4.49 4.39
5.2 x*:
rl
T r)
22 T
9 mm.KF.72.
(Rev.)
Wea3n rl 4.62 4.7 4.59 4.49 4.39 4.21 4.19 4.08 4.0 3.9
T 4.7 4.6 4.5 4.4 4.3 4.2 4.1 4.0 3.9 3.0
0.38Q.KF. 2.74 (Reu.)
TEMPERATURES
O.&?,S&W
T, time of fall in eemnds; Q, vitxwsity in eenGstokee.
E-VISCOSITY
12 bore. Se~~~r-~e~~o~ 51 3.38 3.68 3.78 3.67 6.57 3.47 3.37 3.26 3.06 3.06
T 3.9 3.8 3.7 3. 3.5 3.4 3.3
12 btwe,KF, SpeCid. 9 7.46 7.35 7.25 7.15 7.05 c -4 3.64
T 7.3 7.2 3.1 7.0 6.9 6.6 6.7 6.5 3.9 3.6 3.7 3.6 3.5 3.3 3.15 3.0 2.9 2.8
T
3.96 3.88 3.10 3.67 3.57 3.37 3.21 3.06 2.96 2.86
r)
12 bore, Eley - Kynoch
g 216 2.5 2.5 2.4 2.3
3.2 3.1 3.0
T
3.26 3.16 3.06 2.96 2.75 2.65 2.55 2.55 2.45 2.35
r)
12 bore, Kqwesr
$2 bare,
2.3 2.2 2.1 2.0 1.9 1.6 1.7 1.5 1.4 1.4
T
2.35 2.25 2.14 2.04 1.93 1.63 1.73 1.63 1.43 1.43
11
Mm ton
92
e viscosity data for
appreciable difference at a temperature of 4 higher temperatures. The viscosity data. for 0 e mcrease of ifA3the table. facturers would certain to decompose leadingto as the sohtion is li beyond 50°C is not des erroneous result. Consistent and U&Q
S
upto
any change in value of viscosity. ferences
sition of nitrocellulose
propellants. J.
. Acad. Forensic
Sci., 1978,