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铀、钚这类锕系元素,由于具有独特的性能,故既可民用,又可军用。已贫化的铀——生产U~(235)时获得的一种产物,具有许多有价值的性能。其放射性比天然铀约低50%,加工性比钨和铼好得多,价格比金和铂便宜得多。贫化铀的熔点为1130℃,密度为26.3g/cm~3,布氏硬度为65～90,延伸率可达5～15%。此外,贫化铀具有良好的铸造性能,可供机加工、轧制以及挤压。因此,贫化铀可用于航空技术(作平衡车)、各种炮兵和
Uranium, plutonium and other actinides, due to its unique properties, it can be civil, but also military. Depleted uranium - a product obtained during the production of U ~ (235), has many valuable properties. Its radioactivity is about 50% lower than natural uranium, its workability is much better than that of tungsten and rhenium, and its price is much cheaper than gold and platinum. The depleted uranium has a melting point of 1130 ° C, a density of 26.3 g / cm³, a Brinell hardness of 65 to 90 and an elongation of 5 to 15%. In addition, depleted uranium has good casting properties for machining, rolling and extrusion. Therefore, depleted uranium can be used in aviation technology (for balancing vehicles), various artillery units and