爆轰法制备与固载钛基氧化物的研究（英文）
发布时间：2019-02-27 20:12
【摘要】：利用钛酸丁酯与硝酸铵溶液制备的含钛凝胶跟黑索金混合后获得混合炸药,然后在密闭的爆轰反应釜内引爆柱状混合炸药,同时将一铝板放置于药柱正下方研究爆轰产物的固载问题。收集到的样品用X射线衍射仪、透射电镜以及扫描电镜进行了表征,发现样品中含有FeTiO_3,少量的金红石、锐钛矿及Al_2O_3。钛基氧化物颗粒呈球形,尺寸大小在微米级别。从扫描电镜分析,钛基氧化物颗粒被成功地固载于铝板之上,颗粒约10μm。爆轰法能够很方便地制备钛基氧化物及制备颗粒 板结构材料。
[Abstract]:The mixed explosive was obtained by mixing titanium-containing gel and black gold in the solution of butyl titanate and ammonium nitrate, and then detonating the columnar mixed explosive in a closed detonation reactor. At the same time, an aluminum plate was placed directly below the grain to study the solid loading of detonation products. The samples were characterized by X-ray diffractometer, transmission electron microscope and scanning electron microscope. It was found that the samples contained a small amount of rutile, anatase and Al_2O_3. from FeTiO_3,. Titanium-based oxide particles are spherical in size in micron size. According to SEM analysis, titanium-based oxide particles were successfully immobilized on the aluminum plate, and the particles were about 10 mm. The explosive method can be used to prepare titanium-based oxides and structural materials of granular plate.
【作者单位】： 大连理工大学工业装备结构分析国家重点实验室;
【基金】：National Natural Science Foundation of China(10872044,11672068,10972051,10902023)
【分类号】：TQ560.7
本文编号：2431542
[Abstract]:The mixed explosive was obtained by mixing titanium-containing gel and black gold in the solution of butyl titanate and ammonium nitrate, and then detonating the columnar mixed explosive in a closed detonation reactor. At the same time, an aluminum plate was placed directly below the grain to study the solid loading of detonation products. The samples were characterized by X-ray diffractometer, transmission electron microscope and scanning electron microscope. It was found that the samples contained a small amount of rutile, anatase and Al_2O_3. from FeTiO_3,. Titanium-based oxide particles are spherical in size in micron size. According to SEM analysis, titanium-based oxide particles were successfully immobilized on the aluminum plate, and the particles were about 10 mm. The explosive method can be used to prepare titanium-based oxides and structural materials of granular plate.
【作者单位】： 大连理工大学工业装备结构分析国家重点实验室;
【基金】：National Natural Science Foundation of China(10872044,11672068,10972051,10902023)
【分类号】：TQ560.7
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