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投稿时间:2022-03-28 修订日期:2022-04-12 录用日期:2022-04-13 网络发布日期:2022-07-13
投稿时间:2022-03-28 修订日期:2022-04-12 录用日期:2022-04-13 网络发布日期:2022-07-13
中文摘要: 测试了三种铝粉的粒度、形貌、比表面积和有效铝含量。选取二茂铁、硼粉、高氯酸铵、氟橡胶F246、Fe2O3、全氟表面活性剂HX-12六种助燃剂,通过高温DSC研究了助燃剂对铝粉的助燃效果。结果显示,硼粉助燃效果最好,硼粉的加入使铝粉增加了两个放热峰。当硼粉含量为10%时,总放热量为纯铝粉FLQT-4的2倍以上。
Abstract:Particle size, morphology, specific surface area and effective aluminum content of three kinds of aluminum powders were tested. The combustion improver of ferrocene, boron powder, ammonium perchlorate, fluororubber F246, Fe2O3, and perfluoro surfactant HX-12 were selected to investigate the combustion-supporting effect of combustion improver on aluminum powder at high temperature by DSC. The results show that boron powder has the best combustion-supporting effect. The addition of boron powder increases two exothermic peaks of aluminum powder. When the content of boron powder is 10%, the total heat release is more than 2 times than that of pure aluminum powder FLQT-4.
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基金项目:国家自然科学基金资助项目(21805223)
引用文本:
张为鹏,黄亚峰,郭惠丽.铝粉助燃技术研究[J].有色金属(冶炼部分),2022(8):86-91.
ZHANG Wei-peng,HUANG Ya-feng,GUO Hui-li.Study on Burning-Assisted Technology of Aluminum Powder[J].Nonferrous Metals (Extractive Metallurgy),2022(8):86-91.
张为鹏,黄亚峰,郭惠丽.铝粉助燃技术研究[J].有色金属(冶炼部分),2022(8):86-91.
ZHANG Wei-peng,HUANG Ya-feng,GUO Hui-li.Study on Burning-Assisted Technology of Aluminum Powder[J].Nonferrous Metals (Extractive Metallurgy),2022(8):86-91.

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