Results showed that in solution annealed condition almost no swelling incubation period existed, and the swelling shifted from the transition period to the steady-state one when the displacement damage was around 40 dpa.

• 结果表明,在固溶状态下几乎不存在肿胀孕育期,在离位损伤量大约为40dpa时发生了转折,从肿胀过渡期转入了稳态期;