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Official Journal of the Japan Wood Research Society

Fig. 8 | Journal of Wood Science

Fig. 8

From: Residual strain analysis with digital image correlation method for subsurface damage evaluation of hinoki (Chamaecyparis obtusa) finished by slow-speed orthogonal cutting

Fig. 8

Distribution 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 scanning

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