铁含量对弹用燃烧合金颗粒制备的影响  

Effect of iron content on preparation of incendiary alloy particles used in bomb

作　　者：吕建军[1] 高平[1] 王力杰[1] 李永峰[1] 周晶钟 张明[1] 侯永亮[1] 

机构地区：[1]中国兵器科学研究院宁波分院,内蒙古包头014034

出　　处：《兵器材料科学与工程》2015年第5期75-78,共4页Ordnance Material Science and Engineering

摘　　要：通过弹用燃烧合金颗粒制备实验,研究燃烧合金颗粒的形貌、制备难易程度、利用率与海绵锆中铁含量的关系。结果表明:铁含量直接影响燃烧合金颗粒的形貌、制备难易程度和利用率,在其他成分符合标准的前提下,铁含量越高,燃烧合金越不易破碎成所需的颗粒;铁含量较低时,燃烧合金容易破碎且颗粒形貌呈海绵状,制备的燃烧合金产品表面光洁、强度高。The relationship among the incendiary alloy particles＇ morphology, particle preparation, the utilization rate of particles and the content of Fe in sponge zirconium was studied. The results show that the incendiary alloy particles＇ morphology, particle preparation, the utilization rate of particles are directly affected by the content of Fe. Under the condition of other elements in accord with standard, the higher content of Fe, the harder of the incendiary alloy block breaking into pieces. When the Fe content is lower, the alloys are easier to break, and the morphology of particles is spongy and the prepared incendiary products show smooth surface with high intensity.

关 键 词：海绵锆 燃烧合金 铁含量 颗粒制备 颗粒形貌 

分 类 号：TG146.414[一般工业技术—材料科学与工程]