Page 196 - 《含能材料》火工品技术合集 2015~2019
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z{STUV6789:;<=>MJKL«DEF|}~?@jnvB 1 7 9
(2)SHPB?@
SHPB?@ÙC Hopkinson=>GM`|"
5 J K L ? 7 Î Ï ` | " D , G | } ~ @
A [6-8] , JKLÄÉ`|"bCgIJ`NO。JK
L?7jû¬ SHPBMPQ>uPþ>ød, JKL
kl6mQno, noMòóuPQ>Pþ>òó
Jÿ, gv81= 3Xh。
P 1 Z[\]JKL7L
Fig.1 Sampleofsemiconductorbridge(SCB)pyrotechnics
2.2 BCFG
(1) STU?@ P 3 SHPBuZ[\]JKLgv8hº=
STU?@z{STU>?Môõ~|}@ 1—PQ>,2—Z[\]JKL,3—no,4—Pþ>
A?@vB, Í?@vBM>?íSTUgÛ Fig.3 AssemblyschematicofSHPBandSCBpyrotechnics
1—inputbar,2—SCBpyrotechnics,3—pad,4—outputbar
BÐJKL7LMpq、 pquUC´vMDEF
GH®|}@A, JKLÄÉH®|}@AMN
(3) JKL^_`a
OgIJ`MaGµKL, ñ~6MJKL?@WM
ÙCpUq85?@´MJKLrFÎÏ^_r
7LNOwF、 PQPþhMa§V¶n / gJÇ
FÐi, Ði&í L, ?@W^_rFí L, JKL^
!, 6MJKL7LRÄH®~Mh|、 áêJKL 1 2
_`aí 100×(L-L)/L(%)。
1
1
2
7LM|}~V, S@JKLM~
(4) bCcd
DEFTU。ä?@ÙCVWÐ=BbípquDE
mJKLPQstÄÒdM»hiuvÉw
F?@M~DEFÐ?vB。F?@¿, VW¬
xµyzXCMcddÖíJKLMbCcd。5Z
®>bC±gIXaG, YZVW=W«[\=|
[\]JKL7LC(27±1)V、(28±2.8)μ F{:
]YÉ®=|, YZ®>^i、 Ð?YÉM®
:|j:ù}, _C GJB5309.21-2004ÒdMv
=|_z{`abcdÓ, ηeY?ÇM~DE
BÐiZ[\]JKLMbCcd, 'Kí μ s。
F。STUpqfJKL7LMgv81= 2Xh。
(5) efgJhi
Z[\]efyg~w¿X~M:h。Ch"
5gJ~w¿MôõgJ:=VôõgJ:ÎÏ
Ði, mÐYM:=V:cdJY(P) M
cdl,ñ~
6YPQZ[\]efrM:
h(E), 'Kí mJ。
2.3 BChij+k
5STU?@WMJKL7LÎÏ^_`a、 b
CcdVefgJhiÎÏÐ?, kl] 1。YZ
] 1¿ M ! Z 5 I Î Ï ç, k l 1 = 4a, = 5a,
= 6a Xh。
P 2 STU?@¿pquZ[\]JKLghº=
1—pq,2—DE,3—Z[\]JKL,4—i^_D 5 SHPB?@WMJKL7LÎÏ^_`a、 b
Fig.2 AssemblyschematicofbulletsandSCBpyrotechnicsin CcdVe f g Jh i Î Ï Ð ?, Ð ? k l ] 2。
aircannontest YZ] 2¿M!Z5IÎÏç, çkl= 4b,
1—bullets,2—targetplate,3—SCBpyrotechnics,4—positive = 5b, = 6bXh。
axisdirectionoftheload
CHINESEJOURNALOFENERGETICMATERIALS !"#$ 2015% & 23' & 2( (178-183)