Study is made of the influence of the process of cold pressing and roughing followed by rolling ,of deformation degree and annealing on the structure and properties of Ta slabs.

• 以电子束熔炼的纯钽锭为原料,研究了冷压开坯然后进行轧制的工艺,以及加工变形量、退火工艺对钽板的组织与性能的影响。