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首页> 美国政府科技报告 >Thermal Decomposition Characteristics of Orthorhombic Ammonium Perchlorate (o-AP)211 and an 0-AP/HTPB-Based Propellant
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Thermal Decomposition Characteristics of Orthorhombic Ammonium Perchlorate (o-AP)211 and an 0-AP/HTPB-Based Propellant

机译：正交高氯酸铵（o-ap）211和0-ap / HTpB基推进剂的热分解特性

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摘要

A study to characterize the low-temperature reactive processes for o-AP and an211u001eAP/HTPB-based propellant (class 1.3) is being conducted in our laboratory using 211u001ethe techniques of simultaneous thermgravimetric modulated beam mass spectrometry 211u001e(STMBMS) and scanning electron microscopy (SEM). The results presented in this 211u001epaper are a follow up of our previous work that showed the overall decomposition 211u001eto be complex and controlled by both physical and chemical processes, 1,2. The 211u001edecomposition is characterized by the occurrence of one major event that consumes 211u001eup to -35% of the AP, depending upon particle size, and leaves behind a porous 211u001eagglomerate of AP. The major gaseous products released during this event include 211u001eH2O, O2, Cl2, N2O and HCl.

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