Figure 3
X-ray residual stress analysis (case ψ = 0 with respect to the global sample reference system denoted by the subscript `g' on the coordinate axes) at a curved sample surface. σϕϕ and σrr are the in-plane (hoop) and out-of-plane (radial) normal stress components, respectively, in the different local reference systems. The angled arrows mark the pathways of the primary and the diffracted beams. |