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nfluence of a degree of dispersiveness of fillers (aluminium and ammonium perchlorate), and also quantity of PTFE on law of burning of modelling composites on basis DST-30 is investigated. 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OEPJD>>)ITFJKOIP)DJ)KJQIDILEFDI?N>)>S)HIFED>C)W'X)>)`Q?RBeJNJO>IDD^E)SJFJQNEF>. ?N>Q>)W=X@)'_)J ?I?NJPBCEN_)1 – 300 2 – 1000 3 – 1300 4 – 2700 5 – 4050. =_)A)– FJKF^PDJC)GEUIFLJO>C7)\ 2 – RFIMDI?N])DJ)FJ?NCYED>E7)2+J 3 – ?QIFI?N])HIFED>C)W,cV)2+JX7)LLh? 4 – eGEB]DIE)PDEiDEE)NFED>E7)QH?h?L2 "BC,E;2V-2$ C63:>7.6,9-$ B;E8-.-2$ ,$ C686RME$ U96>6><B.-=:,4-7$$ ,6:A-.:.-5$,6<;B,.6$[k-1Pg$+3:;-=-3B:9$C6;.69+$<6>:.-2$:<6$=B,9-V/$,.-GBT :9$ B<;68:>BV-E$ Al C>-$ <6>:.--$ 8:9B;;-L->63B..N7$ 96C;-3$ -$ ,64>BRB:9$ 3>:82$ -.A+4V--$ 36,C;B8:.:.-2$ Al =B,9-V'$ J96>/$ 3NA:;2ER-5,2$ C>-$ >BL;6G:T .--$9B4-7$C64>N9-5/$,;+G-9$A6XB36=.N8$64-,;-9:;:8/$B$9B4G:$,.-GB:9$LBT R-9.N:$ ,365,93B$ C;:.4-$ Al2O3 .B$ C63:>7.6,9-$ =B,9-V$ B;E8-.-2/$ 9B4$ 4B4$ 6X>BL+ER-5,2$ AlF3 ,C6,6X,93+:9$ .B>+S:.-E$ ,C;6S.6,9-$ Al2O3'$ Q,:$ $ ]96$ A6;G.6/$ C6$ 8.:.-E$[l/$ (Pg$ C>-36A-9M$ 4$C63NS:.-E$ ,46>6,9-$ <6>:.-2$ 96CT ;-3$,$4BC,E;->63B..N8$B;E8-.-:8'$ 0B>2A+$,$>B,,869>:..65$3NS:/$,+R:,93+T :9$ -$ -.B2$ 96=4B$ L>:.-2'$ mB;6<:.,6A:>GBR-:$ ,6:A-.:.-2$ 23;2E9,2$ -.<-X-96T >B8-$4B4$A;2$+<;:36A6>6A.N7$C;B8:.$[((g/$9B4$-$C>-$<6>:.--$,-,9:8$.B$6,T .63:$HYZ$[(&g/$=96 A6;G.6$C>-36A-9M$4$,.-G:.-E$,46>6,9-$<6>:.-2$96C;-3$ ,$ 9B4-8-$ A6XB34B8-' H6;+=:..N:$ 3$ .B,962R:5$ >BX69:$ AB..N:$ C64BLN3BE9/$ =96$ 86A-U-V->63B.-:$B;E8-.-L->63B..N7$468C6L-963$,$C686RME$U-_$C>-36A-9$4B4$4$ C63NS:.-E$,46>6,9-$<6>:.-2/$6,6X:..6$3$6X;B,9-$69.6,-9:;M.6$.:3N,64-7$AB3;:T .-5/$9B4$-$4$,.-G:.-E$U. 16<;B,.6$[(Og 3$>:L+;M9B9:$6X>BX694-$9:8C:>B9+>.6T <6$ C>6U-;2$ <6>:.-2$ 8B9:>-B;B$ 3$ 46.A:.,->63B..65$ UBL:$ 86G.6$ >B,,=-9B9M$ 3:;-=-.+$ 46]UU-V-:.9B$ 9:8C:>B9+>6C>636A.6,9-$ $ = U/ {d[ln (T-T0)/(TsT0)]/dxn'$\A:,M$U –,46>6,9M$<6>:.-2/$I0 – .B=B;M.B2$9:8C:>B9+>B$LB>2AB/$I< – 9:8C:>B9+>B$C63:>7.6,9-$<6>:.-2/$x – >B,,962.-:'$$Q$>:L+;M9B9:$9B465$6X>BT X694-$XN;-$>B,,=-9B.N$3:;-=-.N$$ A;2$8:9B;;-L->63B..N7$-$X:L8:9B;M.N7$ 468C6L-963/$86A-U-V->63B..N7$,$C686RME$U-_$D9BX;'(F'$\A:,M$G:$C>-3:A:T .N$>B,,=-9B..N:$<>BA-:.9N$9:8C:>B9+>$.B$+=B,94B7$DI0-I<F$-$DI<-IC:>36<6$ C;BT 8:.-F$-$A6;2$9:C;B/$3NA:;2ER:<6,2$3$4-UBL:$= q4$ / (q4 + qo) = pqp r$DI< – I0)/ [pqp r$DI< – I0F$s$to$b$Du· U)}· dT / dx] -JTB>OJ)A)&B>CD>E)LIG>U>O>FIPJD>C)?)RILIZ]b)U-V)QILRIK>NIP7)?IGEFYJZ>S)+5') V7V7)DJ)PEB>M>D^)QI`UU>O>EDNIP)NELREFJNeFIRFIPIGDI?N>) RF>)>S)HIFED>>)W,cd7Ag)2+JX Q-A$$Al 1U- I<, U, 104*dT/dx, 104*dT/dx, 58 $, !"#$%& !"#$##!#!"#$#%&'()*!+&",)-).##/!0)$ XXVI/!1231/!43 (132) " ,8b, Kb,8 DI0-I<) Kb,8 DI<-ICC) , % 882b, 0 760 0,284 9,47 12,72 82 0,102 2 783 0,607 6,36 7,35 95 0,206 0 2 0 2 0 2 705 710 731 741 1325 1340 0,250 0,499 0,295 0,607 0,664 0,819 5,45 2,45 7,69 3,26 32,76 21,65 12,26 6,25 20,23 4,92 40,1 37,31 80 95 73 97 90 92 0,167 0,457 0,142 0,549 0,184 0,261 4, % i:L$8:T 9B;;B i:L$8:T 9B;;B Al 7,0 Al 7,0 Al 2,6 Al 2,6 Al 0,1 Al 0,1 Q-A.6/$ =96$ 86A-U-V->63B.-:$ 6X+,;63;-3B:9$ 36L>B,9B.-:$ 46]UU-V-T :.9B$ 9:8C:>B9+>6C>636A.6,9-$ C>-$ <6>:.--$ X:L8:9B;M.N7$ 468C6L-963$ j$ 3$ &$ >BLB/$B$A;2$6X>BLV63/$,6A:>GBR-7$B;E8-.-5/$– A6O/l >BLB'$!6;2$9:C;63NA:T ;:.-2$ 3$ 4-UBL:$ C>-$ 86A-U-V->63B.--$ -,,;:A63B..N7$ 468C6L-963$ 9B4G:$ 36L>B,9B:9'$ i-X;-6<>BU-=:,4-:$,,N;4-# 1. m6>X:.46$ I'?'$ \B46.68:>.6,9-$ <6>:.-2$ 3N,646].:><:9-=:,4-7$ <:9:T >6<:..N7$,-,9:8/$,6A:>GBR-7$+;M9>BA-,C:>,.N5$B;E8-.-5/$3$S->6468$A-BT CBL6.:$AB3;:.-5'$I68,4$&PP^/$A-,,'$.B$,6-,4'$+='$,9:C:.-'$4B.A'$U-8'$.B+4g 2. Rusin D. et al. Investigation of Combustion Regularities of PTFE Modified Composites, Produced by the Through Passage Pressing. Proceedings of the 39th International Annual Conference of ICT, Energetic Materials. Processing and Product Design, 2008, P.85-1–85-12 3. Rusin D., Sinyavsky N.N., Investigation of combustion regularities and catalysis of composites with small value of factor of surplus of an oxidizer. Proceedings of the 41st International Annual Conference of ICT, Energetic Materials. For High Performance, Insensitive Munitions and Zero Pollution, 2010.– P.69-1– 69-12 4. Rusin D., Sinyavsky N.N., Influence of PTFE on the StructuralMechanical Properties and Laws of Burning of the Composites, Containing Aluminium Powders. Proceedings of International Autumn Seminar on Propellants, Explosives and Pyrotechnics, China, 2011.– P.469-480 5. Taylor R. Aluminized plateau-burning solid propellant formulations and methods for their use, US pat. N 5771679, 1998; Kym M. Composite propellants with bi-plateau burning behaviour, DSTO Systems sciences laboratory, 2002 6. v+546$ 1'Q'/$ 1646;63,4-5$ J'1'$ I6C;-3B$ ,$ 69>-VB9:;M.65$ LB3-,-86T ,9ME$,46>6,9-$<6>:.-2$69$AB3;:.-2'$m6>:.-:$-$3L>N3'$QNC'_$C6A'$>:A'$1'@'$ J>6;63B'$I6>+,$H>:,,'$@'#$&P(('– 1'&Pl-213 7. *+,-.$ !')' W,.63N$ 468C;:4,.6<6$ 86A-U-V->63B.-2$ C6;-8:>.N7$ 468C6L-963/$C:>:>BXB9N3B:8N7$C>676A.N8$C>:,,63B.-:8/$$+=:X.6:$C6,6X-:/$ @'– *YI $-8'$!'?'$@:.A:;::3B$/$&PPk'$– &&&$,' 59 !"#$%& !"#$##!#!"#$#%&'()*!+&",)-).##/!0)$ XXVI/!1231/!43 (132) 8. Geisler R.L. Combustion tailoring of solid propellants by oxidizer encasement. US pat.3706608,1972 9. w<6A.-463$!'Z'-$A>'$Q6,C;B8:.:.-:/$$<6>:.-:$-$B<;68:>BV-2$4BC,+T ;->63B..N7$=B,9-V$B;E8-.-2$3$,6,9B3:$,8:,:36<6$93:>A6<6$96C;-3B'$I:6>:T 9-=:,4-:$-,,;:A63B.-2$36,C;B8:.:.-2$-$<6>:.-2$B;E8-.-2$,$U96>,6A:>GBT R-8-$C64>N9-28-'$JmQ/$&PP%'– I'_&/$xa'– 1'_%-55 10. m;6963$W'm'$-$A>'$Q6,C;B8:.:.-:/$$<6>:.-:$-$B<;68:>BV-2$4BC,+;-T >63B..N7$ =B,9-V$ B;E8-.-2$ 3$ ,6,9B3:$ ,8:,:36<6$ 93:>A6<6$ 96C;-3B'$ K4,C:T >-8:.9B;M.N:$-,,;:A63B.-2$B<;68:>BV--'$JmQ/$&PP^'– I'_O/$xO'– 1'kO-97 11. 1B463-=$m'Q'/$"68B>63$Q'J'$W,.63.N:$C6;6G:.-2$9:C;6365$9:6>--$ <6>:.-2$ 46.A:.,->63B..N7$ ,-,9:8$ -$ 7-8-=:,4-:$ >:B4V--$ 3$ -7$ C;B8:.B7'$ H6;L+.63,4-5$3:,9.-4$xO/$&PP^/$1'(Pa-108 12. "68B>63$Q'J'$"B9B;-L$-$-.<-X->63B.-:$<6>:.-2$93:>AN7$96C;-3$.B$ 6,.63:$C:>7;6>B9B$B886.-2$bbJmQ'–1999.–I'Oa'–xa'–1'^%-90 13. 1-.A-V4-5$ Q'H'$ -$ A>'$ @:96AN$ -,,;:A63B.-2$ <6>:.-2$ ].:><:9-=:T ,4-7$8B9:>-B;63/$@'- *YI '– 2010.–(P_$,'$$ !"$a__'a_&'& Z'0'$vy>.N5/$!'Z'$@B>=:.463/$Q'H'$1-.A-V4-5 *6,,-5,4-5$7-8-46-9:7.6;6<-=:,4-5$+.-3:>,-9:9$-8'$!'?'$@:.A:;::3B/$@6,43B/$*6,,-2 !!"#$%&'( #)1'-'" 0')3%,#( *)-%+" &)(')%!(%&#) +#,5"%,'-')'22%( *)!)=%"6j 2) 0=4-1%2)3%,;k#3% ?,,;:A63B.N$LB46.68:>.6,9-$4B9B;-LB$<6>:.-2$96C;-3.N7$468C6L-V-5$.B$6,.63:$ C:>7;6>B9B$B886.-2$DHYZF$-$-LXN94B$+<;:36A6>6A.6<6$,32L+ER:<6'$H64BLB.6/$=96$]UU:4T 9-3.6,9M$4B9B;-LB96>63$z{2O3 -$U:>>6V:.63$LB3-,-9$69$46]UU-V-:.9B$-LXN94B$64-,;-9:;2'$ Q$,-,9:8B7$,$.-L4-8$46]UU-V-:.968$-LXN94B$64-,;-9:;2$]UU:49-3.6,9M$A6,9-<B:9$(-%$A;2$ Fe2O3 -$O-&P$A;2$U:>>6V:.63/$C>-=y8$A;2$C6,;:A.-7$.B,NR:.-2$]UU:49-3.6,9-$4B9B;-LB$.:$ .BX;EAB:9,2'$*6,9$]UU:49-3.6,9-$U:>>6V:.B$,$+3:;-=:.-:8$:<6$46;-=:,93B$,32LB.6$,$9:8/$ =96$:<6$>6;M$8:.2:9,2$69$4B9B;-LB96>B$4$4B9B;-L->63B..68+$<6>E=:8+' The combustion behavior of mixtures of ammonium perchlorate (AP) with excess of hydrocarbon-based binder has been investigated. It is shown that the efficiency of Fe2O3 and ferrocene catalysts depends on the coefficient of oxidizer excess. In systems with a low coefficient of oxidizer excess the efficiency reaches 1-6 for Fe2O3 and 3-20 for the ferrocenes, and for the latter saturation of efficiency is not observed. Efficiency growth of ferrocene with increasing its amounts due to the fact that its role is changing from the catalyst to the catalyzed fuel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