SCIENTIFIC ABSTRACT APIN, A.Y. - APLYAK, I.V.

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CIA-RDP86-00513R000101820019-9
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RIF
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S
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100
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December 30, 2016
Document Release Date: 
June 19, 2000
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19
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December 31, 1967
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SCIENCEAB
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ACCESSION NR: AT4002169 formulug 4 figur" &M I table. ABSOCIATIOM tUr AN MR SUBU=ZDt 00 'OUB CODE: VA 3A DATE AM IOD*M ENCLs 01 NO REF BOV: 005 =MR: 006 Cwd ACCF,Mom mwooome Tel. % 7 X0 - -i XNCLOSURS: 01 vr,.mm Fig4 1. Dep of dw rel&U" impubs Jrqj of TNT with A dewily of 1. 63 glo an the cooft thicbmw vedow molog mustitw. Card 4/4 I . I APIA*,$ _~.Yj,~*,(Foskva); VGSKOBOr-.'lKC.V, !.Y. (Moskva); SCISWA, G.S. 11 - kNoskva) CourBo of tho reaction In a detonation wave of mixed explosives. P1ffF no.5t 115-117 S-0 t63. (MIRA 16t11) YAKOVIYVA , G. S.; APIN, A~. _Y&.; KURBANGALINA, R. Kh. I STESIK, L. N. Detonation velocity of liquid hydronitric acid. Dokl, AN SSSR 156 no. It152-153 MY 164. (FIRA 17:5) 1. Institut khimichaskoy fiziki AN SSSR, Predstavleno akademikom V. N, Kondratlyevym. FEPEKINP V.I.; DYMOVA, T.N.; LXBEDEY, Yu.A,j AFIN, A.Ya. H"t of formtlon of wAgnestus hydride. Zhur. fis. kh1m. 38 no.4tlO24-1026 Ap 164. (MIRA l7t6) 1. Akademiya nauk SSSR, Institut khImicheskoy flzikl. i LA t i M AP4030M 8/002o/a/1561001/0152/0153 AUnM Yaboyleve.), 0" Be; A PLAA. Ap tangalinap Rq Kh.; Steelk, L. V. TITLE: The rate of detonation of liquid hydrazoic acid B=Cz: M SWR& Doklady*j ve 156j no* 1# 1964# 152-153 :TOPIC TAGSt bydrazoia &aid,, explosive# detonatiou# detonation ratep liquid hydrazoic acid ;ABSTRACTs HN Is not used In practice as an explosive,, nevertheless.. it is of !interest to ditermine its detonation characteristics in the liquid state* Measure- meat of the detonation characteristics are frequently used in the studies of tho hi pressures (hundreds of thousabdo of atmos- equation of the state of gazes at 911 -pheres)',and at high teVeraturee (several thousand degrees)* In treating experi- mental data one is involved vith multicomponeat systems since the majokty of 1,explosives consist of at least four types of atomse Consequently,, the explosio--' products contain several types of moleculeso In this respect HNI differs frAwrobly! i-from other explosives because one might expect that products of detonation of -liquid HN All consist primarily of molecular nitrogen and hydrogen* The rates 3 ACCESSIM NR: AP4035M of detonation vere recorded by the optical methods The resulto of the" me"xirv- Monte am as follovs: concentration of diametetof rate of detonation Noe of HR.,,, wt % gap ms char M/sec esperimen -0SI ftI4 j -IV 31) 90 7-4 1 7 440-25 2 80 n 7060-11 ~rlg. rrEg has: table an I figure, ASSOCLWION i Institut Ithi-4 chaskoy fiziki Akadomij nauk MR (LIsti" of Chemical PIW*Ias,, Aaa4esW of SoLences SWR) susavm: 3ODu63. SHOL: 00 so CWst YP NO MW owl 002 1 002 L L11 L i L 1 L 2M." W(mVM(01W(J)1ZAWA(c) RPL- WWIJWIJWDIFM ACU93 Mki APS026032 UK/0403/65/000/001/CI09/0111 AUMORI Parfenov, A. K. (Wacow); ~Ritlj A. Va. (Moscow) TITL9t Low-velocity, de on a powdered explosives ~n& t I~ SOURCEt Mauchno-tekhmicheskiye problemy Soreniya i vzryva, no. 1,*19650 109-111 TOPIC TACSs explosive, detonation theory, weak detonator, strong detonator, detonation velocityo detonation ABSTRAC"I't Previous studies have mhown that the detonation velocity D in liquid- 1 and solid-explosive charges depeuds mainly on the power of the detonator. This dependence was stuidlea using the high-speed photogrNhic camera IM-2. Sherpa (5-40 um in diameter d and 50-4W us lonj) of.1KRU, tatryl, and h"toganwere detonated with a week and a strong diatons. _r tot. x GTA-Naci (som) squib (d - 20 me, dmnsiW p - 1.0 &/". and D a 2000 st/see) was used as the weak distoostoft i the saw siss squib of compacted tratyl (p - 1.62 &/cc, D - 6900 Wase) was used as the troing detonator# The charge diameter dependence curves of the distouatiou veloc14 (D vs. d) show that In all comes where the charges are detainated with the weak detonator. then Is a certain charge dismater range within which low- velocity Jotonation is stable, Its low-velocity detonation increased five 1200 to: IBDD.-Zloo &/see the charge dimater increased. to the case of tstryl, the CWd "I/)_ _- - I , . . 11 - I . - i L 2111-6i ACCESSION NRt APS026032 velocity also depends on the site of its particles, The upper limit of which low-velocity detonation is stable varies with the explosive (%30 MM 1%)k trotyl, %17 mm for hazogen, aud N20 = for tatryl with a partic-lo site of ~'LO-1.6 no. The low-velocity detonation regime which is developed in totryl and hezogen charges changes suddenly to a normal velocity reglain after a distance of about 2-4d of the char&*. In trotyl charges, the low-velocity detonation changes slowly to a normal regime. In the explosive charges detonatnd with the strong detonator, a stable normal velocity detonation regime to established at a short distance from the initiation point and in the came of trotyl end hexagen, the detonation propagates with an approximately constant velocity over the d tango studied. In the cooo* of te'tryl, a stable detonation was observed only in charges of a cftt-&W dUwotoor. Thus, In trotyl and hexogen charges, depending on the detonator used, stable low-velocity or normal-volotity detonation regims are established In a certain rangs of diameter*; andlin the case of totryl. a stable detonation regime is established only In charges of a certain diameter regardless of the detonator used, To explain the lov-volocity detonation Initiated by & weak detonator, It to suggested that the amount of heat liberated during Initiation by a weak detonator Is not sufficient to maintain tha combustioa Inside the charge particles and so the combustion propagates on their surface. Oris. art. hani 3 figures and 1 formula. (PS) _CWd_2jj 21rt-46 =8110H ORt APS026032 SIOCIAtIONs ao*6 tSMIT.IlDs 'Olmov64 locts 00 *Up BOVI 003 0=11 005 .0 BUD ODM t VA ATD PUSS*/$ "AMA, I