How does the crystal structure of niobium affect its workability?

Niobium possesses a body-centred cubic (bcc) crystal structure, which is a significant factor in its physical performance. Among all refractory metals, this specific atomic arrangement contributes to niobium having the best workability.1

Because of this inherent structural property, the metal is notably soft and ductile in its pure form. These characteristics make niobium highly desirable for various industrial applications, particularly in the aerospace sector, where its ability to be processed effectively is a primary advantage.21