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Tytuł:
Extrudable Gassy Pyrotechnic Time Delay Compositions
Autorzy:
Grobler, J. M.
Cowgill, A. W.
Focke, W. W.
Labuschagne, G.
Powiązania:
https://bibliotekanauki.pl/articles/358306.pdf
Data publikacji:
2018
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
polymer
burning rate
pyrotechnic
ignition time
Opis:
A copolymer of chlorotrifluoroethylene and vinylidene fluoride was investigated to assess its viability as an oxidiser, for aluminium as the fuel, in an extrudable pyrotechnic composition for application in 3D printing. Experimental results and EKVI thermochemical modelling suggested that a fuel loading of 30 wt.% would provide the maximum energy output. DTA and TGA analysis were performed in order to ascertain processing limits. With the addition of a processing aid LFC-1® samples could be extruded successfully. Printing with the compositions had limited success. The high melt viscosity paired with the filament’s susceptibility to excessive preheating caused the print quality to be low. Delamination did not occur due to good fusion achieved during layer deposition. With minor compositional adjustments printing quality could be improvedy.
Źródło:
Central European Journal of Energetic Materials; 2018, 15, 2; 299-314
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of Various Additives on the Characteristics of Bubbles Originating from the Combustion of Pyrotechnic Mixtures
Autorzy:
Ouyang, D.-H.
Duan, D.-L.
Zou, Y.-X
Powiązania:
https://bibliotekanauki.pl/articles/358784.pdf
Data publikacji:
2014
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
additives
pyrotechnic mixtures
bubble
underwater combustion
Opis:
The bubbling behaviour originating from the combustion of pyrotechnic mixtures of KClO4/Mg-50%Al alloy, and with additives such as nitrocellulose (NC) and urotropine, were studied by high speed photography. The results revealed that with the addition of the additives the combustion pressure and the gas flow rates increased in the order KClO4/Mg-50%Al/NC (3) > KClO4/Mg-50%Al/urotropine (2) > KClO4/Mg-50%Al (1). Additionally, it is confirmed that the bubbling phenomena can be classified into various stages, i.e. single bubbling, pairing and single coalescence, double coalescence and so on.
Źródło:
Central European Journal of Energetic Materials; 2014, 11, 4; 603-611
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of Different Binders on the Combustion Characteristics of Ba(NO3)2/Mg-containing Pyrotechnic Mixtures
Autorzy:
Ouyang, D.
Powiązania:
https://bibliotekanauki.pl/articles/358403.pdf
Data publikacji:
2013
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
binders
pyrotechnic mixtures
luminous intensity
combustion characteristics
Opis:
The combustion characteristics of Ba(NO3)2/Mg with binders such as phenolic resin (PR) and nitrocellulose were studied experimentally using an IGA-140 non contact, far-infrared thermometer and transient intensity testing instrument. The results revealed that the burn temperature, luminous intensity and burn rate of the pyrotechnic mixtures with PR (1594.5 °C, 47235.6 cd, 12.5 mm/s) were all larger than the NC system (1432.6 °C, 3242.9 cd, 9.0 mm/s), which is due to differences in the decomposition progress of the two binders that led to substantial differences in the loss of reaction energy and the exothermic reaction between the phenolic resin and the oxidizer before the Mg-oxidizer reaction.
Źródło:
Central European Journal of Energetic Materials; 2013, 10, 2; 209-215
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pyrotechnic Countermeasures: V. Performance of Spectral Flare Compositions Based on Aromatic Compounds
Autorzy:
Koch, E. Ch.
Powiązania:
https://bibliotekanauki.pl/articles/358551.pdf
Data publikacji:
2008
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
spectral flare
aromatic compounds
decoy flare
pyrotechnic countermeasures
Opis:
The radiometric performance and burn rate of four spectral fare compositions (R-X) based on 1,4-dicyanobenzene (1), 3,5-dinitrobenzonitrile (2), E-stilbene (3) and 9,10-dihydroanthracene (4), potassium perchlorate and polyacrylate binder are described. The burn rates, spectral effciencies, Eλ, in both α- and β-band have been determined. The composition R-4 displays the highest effciency in both α- and β-band as well as lowest color ratio, θ B/A. R-1 yields the highest color ratio and second highest spectral effciency in β-band. For part IV see Ref. [1].
Źródło:
Central European Journal of Energetic Materials; 2008, 5, 3-4; 55-63
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badanie procesu spalania mieszanin pirotechnicznych w warunkach laboratoryjnych
Scientific study of the pyrotechnic compositions burning process in the laboratory tests
Autorzy:
Barański, Krzysztof
Biegańska, Jolanta
Biessikirski, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1063153.pdf
Data publikacji:
2019
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
spalanie
mieszanina pirotechniczna
zapalnik
combustion
pyrotechnic composition
detonator
Opis:
The article discusses the operation of pyrotechnic compositions in electric and non-electric detonators. Laboratory methods for testing pyrotechnic compositions used to assess their flammability properties and to determine the potential for use as delaying masses in mining detonators are presented. Research on burning pyrotechnic compositions in bulk and compacted state has been discussed. The methodology of individual experiments, their goals and variants has been presented. Results and conclusions from laboratory tests for selected pyrotechnic compositions of the Si-Bi2O3 system were presented. It has been found that both pyrotechnic compositions have the ability for burning process and heat transfer in laboratory tests.
Źródło:
Materiały Wysokoenergetyczne; 2019, 11, 2; 112-122
2083-0165
Pojawia się w:
Materiały Wysokoenergetyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
X-ray and Visual Investigations on the Combustion Process of Curved, Low-gas, Pyrotechnic Paths Used in Self-destruction Assemblies of Missile Fusing Systems
Autorzy:
Miszczak, Maciej
Warchoł, Radosław
Nita, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/358330.pdf
Data publikacji:
2019
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
combustion
military ammunition
pyrotechnic curved paths
optical recording
Opis:
The validation of the consistency of combustion front propagation along confined, low-gas, curved, pyrotechnic paths pressed into the grooves of the disc bodies of artillery and rocket ammunition fusing systems, is of critical importance as it concerns the functional reliability and safe usage of such types of ammunition. To validate the above consistency, Real Time X-ray Radioscopy (RTR) was utilized for the recording of the combustion process of curved pyrotechnic paths comprising two delay time segments. To confirm the observations obtained by the RTR technique, visual (VIS) recording was utilized for the unconfined pyrotechnic path. Due to the RTR and VIS techniques, evolution of the combustion process was recorded as a combustion front travelling along the pyrotechnic path. The combustion front had a convex shape. Using the VIS technique, a conical, bright tail was also observed behind the combustion front. The mean velocity of the propagation of the combustion front along each delay segment of the confined pyrotechnic path was determined on the basis of the RTR recordings. Using the RTR and VIS techniques, it was possible to quasi-continuously detect and record the combustion front movement along the confined and unconfined pyrotechnic paths, respectively. The VIS observations confirmed the RTR recording of the convex shape of the combustion front. In addition, the VIS technique allowed us to record the bright, conical tail.
Źródło:
Central European Journal of Energetic Materials; 2019, 16, 4; 596-606
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Thermal Decomposition, Ignition and Kinetic Evaluation of Magnesium and Aluminium Fuelled Pyrotechnic Compositions
Autorzy:
Babar, Z.
Malik, A. Q.
Powiązania:
https://bibliotekanauki.pl/articles/358146.pdf
Data publikacji:
2015
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
aluminium
magnesium
pyrotechnic mixtures
kinetic data
critical ignition temperature
Opis:
This paper describes the thermal, kinetic and ignition behaviour of three pyrotechnic mixtures comprising Al + Ba(NO3)2, Mg + NH4ClO4, and Mg + KMnO4. Aluminium (Al) and magnesium (Mg) are metal fuels whereas barium nitrate, potassium permanganate and ammonium perchlorate are oxidants. The main objective of the paper is to assess the safety and relative reactivity of these pyrotechnic combinations. The experimental results indicate that aluminium powder reacts exothermically with the decomposition products of barium nitrate near 601 °C. A similar kind of exothermic reaction takes place between magnesium powder and ammonium perchlorate at 338 °C. Heat flow data obtained from multiple heating rate experiments were used to calculate the kinetic parameters, such as activation energy, reaction rate constant and frequency factor, using the Kissinger method. Critical ignition temperatures of all three compositions have been estimated in order to evaluate their thermal stability. The results show that all of these compositions are thermally stable and their relative reactivity decreases in the following order: Mg + NH4ClO4 > Mg + KMnO4 > Al + Ba(NO3)2.
Źródło:
Central European Journal of Energetic Materials; 2015, 12, 3; 579-592
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of Copper Wire Heat Guides on the Combustion Velocity of Organic Based Charges for Gas Generators of Base Bleed Projectiles
Autorzy:
Pasagić, S.
Antonović, D.
Sirovatka, R.
Petković, J.
Powiązania:
https://bibliotekanauki.pl/articles/358117.pdf
Data publikacji:
2015
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
energetic materials
pyrotechnic compositions
gas generator charge
base bleed projectiles
Opis:
Organic fuel based pyrotechnic charges for gas generators (GG) of Base Bleed (BB) projectiles have shown better combustion characteristics than metallic based ones. Since organic fuel based compositions are representative of energy poor pyrotechnic mixtures, they combust at lower combustion velocities. Conventional methods for heat transfer enhancement of GG charges, based on the introduction of metallic fuel components into pyrotechnic mixtures, are very successful in raising the combustion velocity, but inevitably, they also tend to force production of solid and liquid combustion products which reduce the GG charge’s functionality. In this paper, the results obtained by inserting copper wires (copper wire heat guides (HG)) into organic-based gas generator charges will be presented. The aim of inserting copper wires was to enhance the combustion velocity by influencing on the thermal heat transfer of GG charges. The results have shown that copper wire heat guides had a positive influence on the GG charges heat transfer, resulting in a 15-20% rise in the combustion velocity, without any of the side effects observed in the case of the addition of metallic fuels to GG charges.
Źródło:
Central European Journal of Energetic Materials; 2015, 12, 3; 563-577
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza obciążeń środowiskowych wywołanych produktami spalania wybranych mieszanin pirotechnicznych
Analysis of environmental impacts of combustion products of some pyrotechnic compositions
Autorzy:
Kukfisz, Bożena
Rakus, Jakub
Piec, Robert
Powiązania:
https://bibliotekanauki.pl/articles/1063143.pdf
Data publikacji:
2019
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
analiza cyklu życia
mieszaniny pirotechniczne
life cycle assessment
pyrotechnic compositions
Opis:
The study examined mixtures obtained from ready pyrotechnic articles available on the market in Poland. Samples were taken from various products with different performance characteristics, i.e. pyrotechnic batteries, firecrackers, volcanoes, as well as smoke candles, rockets (including rocket engines), and cold fires. These are the product categories most frequently used by users. The research allowed to determine gaseous combustion products and showed their life cycle in the environment. A comparative analysis of selected pyrotechnic mixtures was carried out in terms of their impact on the climate change of gas products. Using the ICT-Thermodynamic Code program, gaseous combustion products were estimated and the life cycle was analysed using the SimaPro program. Determining the impact on the environment (upon the basis of Ecoindicator 99) allowed to know the scale of the problem and set the direction of development of the pyrotechnic industry, so that importers could compete not only with the price and quality of products offered, but also tried to reduce the potential impact on the environment.
Źródło:
Materiały Wysokoenergetyczne; 2019, 11, 2; 123-132
2083-0165
Pojawia się w:
Materiały Wysokoenergetyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
X-ray Investigations of Combustion Phenomena Occurring in Confined Pyrotechnic Charges
Autorzy:
Miszczak, M.
Nita, M.
Warchoł, R.
Powiązania:
https://bibliotekanauki.pl/articles/358892.pdf
Data publikacji:
2015
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
pyrotechnic charges
delay element
combustion
Real-Time X-ray Radioscopy (RTR)
Opis:
Investigation of the combustion processes occurring in end-burning, multi-segment, delay elements of hand-grenade firing-explosive trains using Real-Time X-ray Radioscopy (RTR) are presented. RTR detection, operating at 30 frames per second, registered the development of the combustion process, visualized as the border between the burnt and unburnt parts of the pyrotechnic column, travelling from the ignition (input) end to the output end. This border had a variable shape, ranging from planar to very non-regular. At the end of the combustion process, i.e. during burning of the final-output pyrotechnic segment, the formation of a longitudinal cavity beginning from the output end of the delay element and reaching a depth of nearly 40% of the total length of the pyrotechnic column, was detected. Such strong erosion of the output part of the pyrotechnic column indicates that in the creation of the output combustion products (firing output impulse) of the tested delay element, a relatively significant mass of the pyrotechnic charge was involved.
Źródło:
Central European Journal of Energetic Materials; 2015, 12, 3; 553-561
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of Technological Parameters on the Combustion Velocity of Pyrotechnic Compositions for Gas Generator of Base Bleed Projectiles
Autorzy:
Pašagić, S.
Antonović, D.
Brzić, S.
Powiązania:
https://bibliotekanauki.pl/articles/357928.pdf
Data publikacji:
2015
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
energetic materials
pyrotechnic compositions
gas generator charge
base bleed projectiles
combustion stability
Opis:
The specific purpose of a pyrotechnic mixture for a Gas Generator (GG) of Base Bleed (BB) projectile requires a carefully balanced combustion velocity for obtaining the maximum projectile range and avoiding a reactive propelling force. The development of the pyrotechnic element is done under laboratory conditions which often differ from the real usage conditions. To be able to fairly predict the combustion process characteristics in the real GGs of BB projectiles, some influential technological factors and their influence on the combustion velocity have been investigated. Factors which were observed to have the most significant influence on the combustion velocity of pyrotechnic compositions are charge density, oxygen balance, combustion chamber wall thickness and material type. Individual and combined influence of these factors on the combustion velocity will also be presented in this paper.
Źródło:
Central European Journal of Energetic Materials; 2015, 12, 2; 331-346
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
X-ray Investigation of Dynamic Phenomena Occurring during Combustion of the Pyrotechnic Charges of 40 mm Grenade Fuze Delay Systems
Autorzy:
Miszczak, Maciej
Warchoł, Radosław
Nita, Marcin
Kasprzak, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/358099.pdf
Data publikacji:
2019
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
military ammunition
pyrotechnic end-burning charges
combustion
Real-Time X-ray Radioscopy
Opis:
Experimental Real Time X-ray Radioscopy (RTR) investigation of dynamic phenomena occurring during the combustion of end-burning pyrotechnic charges confined in the fuze body, utilized in the delay systems of 40 mm grenade fuzes, are presented. These pyrotechnic delay systems delay the arming distance pyromechanism and the self-destroying timing assembly. The charge in the delay arming distance pyromechanism was a black powder pellet supported by the safety pin kept in constant position by its driving compressed spring. The self-destroying timing assembly comprised three pyrotechnic segmented columns connected at their ends with ignition relay channels, creating a zig-zag firing train. The following dynamic phenomena were detected and registered by RTR at a frequency of 30 FPS: (i) combustion zone travelling along the pyrotechnic charges, (ii) displacements of the pyromechanism safety pin caused by either the pressure of its spring after burning out of the black powder pellet or by pressure of the combustion products escaping from the zig-zag firing train, (iii) transfer of the ignition impulse between the adjacent pyrotechnic columns, (iv) pressure action of the combustion products on the pyrotechnic columns during transfer of the ignition impulse, and (v) transfer of the final output ignition impulse from the last (third) pyrotechnic column through the channel leading directly to the chamber used for accommodating the fuze detonator.
Źródło:
Central European Journal of Energetic Materials; 2019, 16, 1; 77-90
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of Drying Conditions on the Characteristics and Performance of B/Fe2O3 Nano-Composites Prepared by Sol-Gel Method
Autorzy:
Dinçer Yilmaz, Nil Ezgi
Karakaş, Gürkan
Powiązania:
https://bibliotekanauki.pl/articles/358288.pdf
Data publikacji:
2020
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
nanocomposite
pyrotechnic
sequential solvent exchange
proton scavenger
heat output
energetic materials
boron
Opis:
B/Fe2O3 samples were prepared by mixing nano sized boron powder with iron oxide xerogels that had been synthesized using a sol-gel method that included various types of proton scavengers such as 1,2-epoxybutane, tetrahydrofuran, 1,4-dioxane and ammonium hydroxide. The effects of the proton scavengers and drying conditions on the textural properties of the iron oxide samples and on the heat output and thermal behavior of the nano-composites were examined. The iron oxide samples were subjected to direct drying (DD) or sequential solvent exchange (SSE). The heat output values of the B/Fe2O3 nano-composites varied from 240 to 1200 J/g depending on the drying condition and the proton scavenger used. It was found that the thermal behaviour and the textural properties of B/Fe2O3 nano-composites (such as porosity, surface area and crystallinity) could be tailored by both the drying conditions and the proton scavenger used.
Źródło:
Central European Journal of Energetic Materials; 2020, 17, 1; 85-106
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Investigation of gaseous combustion products of pyrotechnic gas generators ROCKSPLITTER™
Badanie gazowych produktów spalania pirotechnicznego urządzenia gazogenerującego typu ROCKSPLITTER
Autorzy:
Zawadzka-Małota, I.
Zrobok, R.
Powiązania:
https://bibliotekanauki.pl/articles/92675.pdf
Data publikacji:
2016
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
pyrotechnic gase generators
explosives
post-blast gases
urządzenia gazogenerujące
materiały wybuchowe
gazy postrzałowe
Opis:
Gas generating devices utilising the decomposition of pyrotechnic mixtures can be an alternative to those containing high explosives – whose purpose is the splitting of rock. Large volumes of gas at high temperature and pressure can cause the splitting of blocks from virgin rock. Comparison of the composition of gas products of the gas generator ROCKSPLITTER™ with those of the detonation products of the alternative, penthrite detonating cord for rocks, has been carried out within the framework of this investigation. The determination of the composition of the gases was carried out at the Laboratory of Explosives and Electric Detonators Testing, at Experimental Mine „Barbara” of the Central Mining Institute (Mikołów, Poland) at the experimental facility established for determining gaseous detonation products of blasting explosives. Testing was performed in accordance with the modified test method described in European Standard PN-EN-13631-16:2006P, “Explosives for civil uses. High explosives. Detection and measurement of toxic gases”.
Alternatywnym rozwiązaniem dla urządzeń zawierających kruszące materiały wybuchowe i służących do odspajania bloków skalnych mogą być urządzenia (wyroby) gazogenerujące w wyniku działania których następuje rozkład mieszanin pirotechnicznych. Podczas rozkładu substancji pirotechnicznych powstają duże ilości gazów o wysokiej temperaturze i ciśnieniu zdolnych do odspajania bloków skalnych od calizny. W ramach pracy wykonano badanie składu gazowych produktów spalania pirotechnicznego wyrobu gazogenerującego ROCKSPLITTER oraz porównano je ze składem produktów detonacji alternatywnie użytego skalnego lontu detonującego pentrytowego. Badanie składu gazów wykonano w Laboratorium Badań Materiałów Wybuchowych i Zapalników Elektrycznych przy Kopalni Doświadczalnej „Barbara” w Głównym Instytucie Górnictwa w Mikołowie na stanowisku badawczym do oznaczania gazowych produktów detonacji górniczych materiałów wybuchowych. Badanie to wykonano modyfikując metodę opisaną w Normie Europejskiej PN-EN-13631-16:2006P pt. „Materiały wybuchowe do użytku cywilnego. Materiały wybuchowe kruszące. Wykrywanie i oznaczanie gazów toksycznych”.
Źródło:
Materiały Wysokoenergetyczne; 2016, T. 8; 27-32
2083-0165
Pojawia się w:
Materiały Wysokoenergetyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of the activation energy of a gasless pyrotechnic composition
Wyznaczanie energii aktywacji kompozycji pirotechnicznej bezgazowej
Autorzy:
Zakusylo, Daryna
Powiązania:
https://bibliotekanauki.pl/articles/27787705.pdf
Data publikacji:
2021
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
activation energy
gasless
pyrotechnic composition
flashpoint
energia aktywacji
bezgazowa
skład pirotechniczny
temperatura zapłonu
Opis:
This article presents the determining of some parameters of a gasless pyrotechnic composition. Thermo-analytical studies have been carried out. The activation energy of the gasless pyrotechnic composition was determined experimentally and by calculation. The flashpoint was 100 °C. The value of the activation energy of the pyrotechnic composition was 369.39 kJ/mol, which exceeds the activation energy of standard solid and liquid explosives by 2.4-2.8 times and makes it more stable. The change in the mass of the pyrotechnic composition during heating did not exceed 1%.
Artykuł dotyczy zagadnień wyznaczania niektórych parametrów bezgazowej kompozycji pirotechnicznej. Przeprowadzono badania derywatograficzne. Energię aktywacji bezgazowej kompozycji pirotechnicznej wyznaczono doświadczalnie i obliczeniowo. Temperatura zapłonu wynosiła 100 °C. Wartość energii aktywacji kompozycji pirotechnicznej wyniosła 369,39 kJ/mol, co przewyższa energię aktywacji standardowych materiałów wybuchowych stałych i ciekłych 2,4-2,8 razy i czyni ją bardziej stabilną. Zmiany masy kompozycji pirotechnicznej pod wpływem temperatury nie przekraczają 1%.
Źródło:
Materiały Wysokoenergetyczne; 2021, 13; 96--100
2083-0165
Pojawia się w:
Materiały Wysokoenergetyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
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