並列タイトル等Ignition Characteristics of Mg Al Particles in ADN/AN based Propellants
タイトル（掲載誌）宇宙航空研究開発機構研究開発報告: 高エネルギー物質研究会: 平成24年度研究成果報告書 = JAXA Research and Development Report: Collaborative Research Activity on Energetic Materials Research Report FY2012
一般注記Solid rockets are required ‘environmentally friendly’, ‘high performance’, and ‘low cost’ at the present day. Ammonium dinitramide (ADN) is a new oxidizer for the solid propellants. Ammonium dinitramide is the environmentally friendly oxidizer because ADN has no halogen. Ammonium dinitramide based propellants have higher performance than ammonium perchlorate (AP) based propellants. However, ADN is more expensive than AP. Therefore, we suggested ADN/ammonium nitrate (AN) based propellants. Ammonium nitrate is the very inexpensive oxidizer which has no halogen. The solid propellants are added the metal particles in order to achieve the high performance. However, ignition and combustion characteristics of the metal particles contained ADN/AN based propellants are not investigated. In this research, we investigated reaction and ignition characteristics of magnalium (Mg-Al) particles in ADN / AN. As a result, it is considered that Mg-Al particles reacted with the decomposition products of ADN/AN. Ignition delay time of Mg-Al particles increased with increasing the concentration of AN. Ignition delay time of Mg-Al particles increased at the concentration of AN between 20 mass% and 60 mass%.
形態: カラー図版あり
Physical characteristics: Original contains color illustrations
資料番号: AA0061907003
レポート番号: JAXA-RR-12-005
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2006&item_no=1&attribute_id=31&file_no=1
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ