Figure 1
From: Effects of precipitates and dislocation loops on the yield stress of irradiated iron

Snapshots of the initial and strained states of a dislocation system without precipitates (top) and of a system with hard precipitates (bottom). Precipitate density is ρ p = 5.0 × 1021 m−3, and the size parameter of the precipitates is R p = 5 nm.