Fig. 8From: Residual strain analysis with digital image correlation method for subsurface damage evaluation of hinoki (Chamaecyparis obtusa) finished by slow-speed orthogonal cuttingDistribution of the strain normal to the cutting directions (\(\varepsilon_{y}\) and \(\varepsilon_{{y{\text{r}}}}\)) and the CT image of the workpiece. Depth of cut was 0.05 mm; cutting angle was 50°. a Distribution of the strain \(\varepsilon_{y}\). b Distribution of the residual strain \(\varepsilon_{{y{\text{r}}}}\). c Cross-sectional view (RT plane) of the workpiece obtained by X-ray CT scanningBack to article page