Explosion Welding Between St14 and Ms90(WeldingWorld)
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Transcript of Explosion Welding Between St14 and Ms90(WeldingWorld)
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14St/90Ms
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.
Ms St
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.
. .
Ms St .
.
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St/ MS
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Vd
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1- Flyer plate
2- Base plate
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)Vw( )β(
.
x
y
.
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Ms
St .
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Al2O3
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1- HIP
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St Ms .
St Ms
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2- Durgutlu
StMs.
)gr/cm3( )GPa( )( )MPa()mm(
St//
MS//
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St/ MS
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Cu-Cu
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Ms St.
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:
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1- Shock Wave Velocity
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( . ][
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)( 2
PF
w p f
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ρ ρ ()
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PF H H ,
Vw
.
Vw Vd .
/ .
. /
. Vw .
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.
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25.125.02wV t
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[ ] 25.125.125.03
9
25.125.0
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9
25.125.0
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9.648800
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=
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6
=
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1007800
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6
=
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wW V V Sin
2007800
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=
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St/ MS
.
.
].
].
( )( )Y p
hh
hhV σ
ρ ρ
ρ ρ 2
2121
2211
+
+=
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w
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V
V Sin
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σY ρ h
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)( :
( ) ( )
W wW V V V
Sin70
2
140
2
108421025.488007800
1028800105.47800
2
6
3
33
==×
××××+××
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==
−
−−
β
)( :
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W wW V V V Sin
111
2
222
2
1020921025.478008800
1028800105.47800
2
6
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==×
××××+××
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==
−
−−
β
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.
× .
/
.
1- Kowaleowskij
2- Deribas
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3- TNT
4- ANFO
5- ABAQUS
6- Implicit
7- Explicit
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.
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) (
.
.
.
– )(
][ .
.
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A (MPa)B
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(k) St//
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•
= sε ε .
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][.
-
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Vdload
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−=
θ
t PP exp0
)(e
d e
k
V P
+=
1
2
0
ρ
θeρk etP :
Vd .
3- JWL
4- Williamsburg
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St/ MS
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.
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.
Ms
St .
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.
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– .
)µm( )µm(
.
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.
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].[
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( )/(R=( )/R=(
( )/(R=( )/R=(
.
Ms 90
St14
St14
St14
St14
Ms90
Ms 90
Ms 90
1- Vortex
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St/ MS
.
)mm(
R
)m/s(
)Vw(
)m/s(
)(
)Kowalewskij((m/s)
]
[
)m/s(
Kowalewskij
(m/s)
][
)Gurney((m/s)
][
//
//
//
//
.
R .R
:
f
c
m
m R
.
= ()
R .
. Vp
.
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(VW) . Vd
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][ .
1- Kowaleowskij
.
.
.Vp
.
.
. ][:
( )( )( )
−++=
141
32
2
k R R
RV V d T
. ()
Vd R k .k
/ / .
.
.
][
)( ][
2- Gurney
3- Wittman
4- Deribas
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) ( .
.
St Ms .
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.
[1]. Crossland, B.“Explosive Welding of Metals and Its Applications.”;
University Press, Oxford, 1982.
[2]. Blazynski, T.Z. “Explosive Welding, Forming and Compaction”,
Applied Science, 1983.
[3]. Cowan, G. R. and Holtzman, A. H. “Flow Configuration in
Colliding Plate: Explosive Bonding.”; J. Appl. Phys. 1963, 34,
928-939.
[4]. Leedly, K. D.; Stubbins, J. F. “Copper Alloy- Stainless Steel
Bonded Laminates for Fusion Reactor Applications: Crack
growth and Fatigue.”; Mat. Sci. & Eng. A. 2001, A297, 19-25.
[5]. Durgutlu, A.; Okuyucu, H.; Gulenc, B. “Investigation of Effect of
the Stand-off Distance on Interface Characteristics of Explosively
Welded Copper and Stainless Steel.”; Mat. & Des. 2008, 29(7),
1480-1484.
[6]. Durgutlu, A.; Gulenc¸ B.; Findik, F. “Examination of
Copper/Stainless Steel Joints Formed by Explosive Welding.”;
Mat. & Des. 2005, 26, 497–507.
[7]. Deribas, A. A.; Simonov, V. D.; Zakcharenko, L. D. “Investigation
of Explosive Welding Parameters for Arbitrary Combinations of
Metals and Alloys.”; Proc. of the 5th Int. Conf. on High Energy
Rate Fabrication 1975, 4(1), 1-24..
[8]. Stivers, S. W.; Wittman, R. H. “Computer Selection of the
Optimum Explosive Loading and Welding Geometry.”; Proc. of
the 5th Int. Conf. on High Energy Rate Fabrication, Denver,
Colorado, 1975, 4(2), 1-16.
[9]. Kowalewskij, V.; Belajew, W.; Smirnow, G. “Application of
Explosive Welding in Manufacturing of Composite Materials.”; Z
Metallkde 1979, 70, 67-70.
[10]. Johnson, R. G.; Cook, W. H. “A Constitutive Model and Data for
Metals Subjected to Large Strains, High Strain-Rates and High
Temperature.”; Proc.7th Int Symp Ball the Hague the
Netherlands; 1983, 541-547.
[11]. Akbari Mousavi, S. A. A.; Burley, S. J.; Al-Hassani, S. T. S.
“Simulation of Explosive Welding Using the Williamsburg
Equation of State to Model Low Detonation Velocity
Explosives.”; Int. J. Imp. Eng. 2005, 31, 719–734.
[12]. Akbari Mousavi, S. A. A.; Al-Hassani, S. T. S. “ Finite Element
Simulation of Explosively-Driven Plate Impact with Application
to Explosive Welding.”; Mat. & Des. 2008, 29 ,1–19.
[13]. Gurney, R. W. “The Initial Velocities of Fragments from Bombs,
Shells and Granades.”; Ballistic Research Laboratory, Aberdeen
Proving Ground, Maryland, Report No. 405, 1947.
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