Chemical stability of triple base powders and methods of examination
Hemijska stabilnost trobaznih baruta i metode ispitivanja
Апстракт
This paper defines the term powder chemical stability and describes development of the relevant test methods. Traditional, i.e. classical, as well as instrumental test methods of chemical stability for double and triple base powders are described. These methods are based on gas emition monitoring, on stabilizer content measurement and on the analysis of changes in the main components. None of these methods give complete insight of the powder stability parameters and they are useful for powder stability estimation only if applied simultaneously. Examinations have shown that triple base powders, i.e. nitroquanidine powders, are more stable compared to double base powders, with the same content of nitrocellulose, since nitroquanidine plays the role of an additional, secondary nitrocellulose stabilizer after the consumption of the primary stabilizer.
U radu je definisan pojam hemijske stabilnosti baruta i prikazan je razvoj metoda ispitivanja hemijske stabilnosti. Opisane su tradicionalne, tj. klasične i instrumentalne metode ispitivanja hemijske stabilnosti dvobaznih i trobaznih baruta. Zasnivaju se na praćenju emisije gasova, merenjima promene sadržaja stabilizatora u barutu, i merenjima promena na osnovnim komponentama. Ni jedna od metoda ne daje potpune podatke o stabilnosti baruta, već samo zajedno mogu dati kompletniju sliku o stanju baruta. Ispitivanja su pokazala da su trobazni, nitrogvanidinski baruti stabilniji od dvobaznih, usled prisustva nitrogvanidina koji preuzima ulogu stabilizatora nitroceluloze po utrošku raspoloživog stabilizatora.
Кључне речи:
powder / double base / triple base / chemical stability / classical test methods / instrumental test methods / barut / dvobazni / trobazni / ispitivanje / metodeИзвор:
Hemijska industrija, 2000, 54, 5, 230-235Издавач:
- Association of Chemical Engineers of Serbia
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Stanković, Milena AU - Dimić, Mirjana AU - Blagojević, Milorad AU - Petrović, Slobodan PY - 2000 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/313 AB - This paper defines the term powder chemical stability and describes development of the relevant test methods. Traditional, i.e. classical, as well as instrumental test methods of chemical stability for double and triple base powders are described. These methods are based on gas emition monitoring, on stabilizer content measurement and on the analysis of changes in the main components. None of these methods give complete insight of the powder stability parameters and they are useful for powder stability estimation only if applied simultaneously. Examinations have shown that triple base powders, i.e. nitroquanidine powders, are more stable compared to double base powders, with the same content of nitrocellulose, since nitroquanidine plays the role of an additional, secondary nitrocellulose stabilizer after the consumption of the primary stabilizer. AB - U radu je definisan pojam hemijske stabilnosti baruta i prikazan je razvoj metoda ispitivanja hemijske stabilnosti. Opisane su tradicionalne, tj. klasične i instrumentalne metode ispitivanja hemijske stabilnosti dvobaznih i trobaznih baruta. Zasnivaju se na praćenju emisije gasova, merenjima promene sadržaja stabilizatora u barutu, i merenjima promena na osnovnim komponentama. Ni jedna od metoda ne daje potpune podatke o stabilnosti baruta, već samo zajedno mogu dati kompletniju sliku o stanju baruta. Ispitivanja su pokazala da su trobazni, nitrogvanidinski baruti stabilniji od dvobaznih, usled prisustva nitrogvanidina koji preuzima ulogu stabilizatora nitroceluloze po utrošku raspoloživog stabilizatora. PB - Association of Chemical Engineers of Serbia T2 - Hemijska industrija T1 - Chemical stability of triple base powders and methods of examination T1 - Hemijska stabilnost trobaznih baruta i metode ispitivanja EP - 235 IS - 5 SP - 230 VL - 54 UR - https://hdl.handle.net/21.15107/rcub_technorep_313 ER -
@article{ author = "Stanković, Milena and Dimić, Mirjana and Blagojević, Milorad and Petrović, Slobodan", year = "2000", abstract = "This paper defines the term powder chemical stability and describes development of the relevant test methods. Traditional, i.e. classical, as well as instrumental test methods of chemical stability for double and triple base powders are described. These methods are based on gas emition monitoring, on stabilizer content measurement and on the analysis of changes in the main components. None of these methods give complete insight of the powder stability parameters and they are useful for powder stability estimation only if applied simultaneously. Examinations have shown that triple base powders, i.e. nitroquanidine powders, are more stable compared to double base powders, with the same content of nitrocellulose, since nitroquanidine plays the role of an additional, secondary nitrocellulose stabilizer after the consumption of the primary stabilizer., U radu je definisan pojam hemijske stabilnosti baruta i prikazan je razvoj metoda ispitivanja hemijske stabilnosti. Opisane su tradicionalne, tj. klasične i instrumentalne metode ispitivanja hemijske stabilnosti dvobaznih i trobaznih baruta. Zasnivaju se na praćenju emisije gasova, merenjima promene sadržaja stabilizatora u barutu, i merenjima promena na osnovnim komponentama. Ni jedna od metoda ne daje potpune podatke o stabilnosti baruta, već samo zajedno mogu dati kompletniju sliku o stanju baruta. Ispitivanja su pokazala da su trobazni, nitrogvanidinski baruti stabilniji od dvobaznih, usled prisustva nitrogvanidina koji preuzima ulogu stabilizatora nitroceluloze po utrošku raspoloživog stabilizatora.", publisher = "Association of Chemical Engineers of Serbia", journal = "Hemijska industrija", title = "Chemical stability of triple base powders and methods of examination, Hemijska stabilnost trobaznih baruta i metode ispitivanja", pages = "235-230", number = "5", volume = "54", url = "https://hdl.handle.net/21.15107/rcub_technorep_313" }
Stanković, M., Dimić, M., Blagojević, M.,& Petrović, S.. (2000). Chemical stability of triple base powders and methods of examination. in Hemijska industrija Association of Chemical Engineers of Serbia., 54(5), 230-235. https://hdl.handle.net/21.15107/rcub_technorep_313
Stanković M, Dimić M, Blagojević M, Petrović S. Chemical stability of triple base powders and methods of examination. in Hemijska industrija. 2000;54(5):230-235. https://hdl.handle.net/21.15107/rcub_technorep_313 .
Stanković, Milena, Dimić, Mirjana, Blagojević, Milorad, Petrović, Slobodan, "Chemical stability of triple base powders and methods of examination" in Hemijska industrija, 54, no. 5 (2000):230-235, https://hdl.handle.net/21.15107/rcub_technorep_313 .