TY - JOUR JF - opsi JO - ICOP & ICPET _ INPC _ ICOFS VL - 21 IS - 0 PY - 2015 Y1 - 2015/3/01 TI - Elements identification and aging effect determination of solid composite propellant by Laser Induced Breakdown Spectroscopy (LIBS) TT - شناسایی عناصر و تعیین اثر کهولت بر روی یک نمونه پیشرانه جامد مرکب با استفاده از بیناب‌نمایی فروشکست القایی لیزری N2 - In this work, elements identification in the structure of a typical solid composite propellant and aging effect determination was performed by laser induced breakdown spectroscopy. The presence of all elements of propellant was confirmed by line spectrum identification. Spectrum peaks of CN bounds were observed too. Also, by spectrum recorded comparison on the samples it was found that with aging increasing due to time and temperature increasing, the spectrum peak intensity of CN is decreased. SP - 1017 EP - 1020 AD - KW - Laser Induced Breakdown Spectroscopy (LIBS) KW - Solid composite propellant KW - Aging UR - http://opsi.ir/article-1-664-en.html ER -