Tianmin Wang, Changlin Liu, Zhishen Tong, et al. The study of recovery process of plastically deformed Ni with positron annihilation lifetime technique[J]. Nuclear techniques, 1987, 10(4): 7-12,61.
Tianmin Wang, Changlin Liu, Zhishen Tong, et al. The study of recovery process of plastically deformed Ni with positron annihilation lifetime technique[J]. Nuclear techniques, 1987, 10(4): 7-12,61.DOI:
The feature of recovery process in the plastically deformed Ni (contained 0.01%impurity) and the effect of impurities on the recovery of defects were investigated by positron annihilation lifetime technique. The dislocation density in the sample of plastically deformed 10% and the effective concentration of the vacancies for the formation of vacancy clusters in such deformed sample were calculated.