Mo-Tc管状辐照铀靶的研制工作今年正按计划进行。通过反复试验,比较了不同润滑剂及涂敷方式的润滑效果,选定了挤压芯坯的前、后角及组合坯的相关尺寸,确定了适当的挤压温度。基本完成了正式生产前的各种工艺试验和选定最佳工艺参数的工作。使靶件基本满足质量要求。 The development of the Mo-Tc tubular irradiated uranium target is on schedule this year. Through repeated experiments, the lubrication effects of different lubricants and coating methods were compared. The relative sizes of the front and back corners of the extruded mandrel and the composite blanks were selected, and the proper extrusion temperature was determined. Basically completed the formal production of a variety of process tests and the selection of the best parameters of the work. Make the target basically meet the quality requirements.