Fig. 8From: Relationship between crack propagation and the stress intensity factor in cutting parallel to the grain of hinoki (Chamaecyparis obtusa)Changes of stress intensity factor KI, KII and crack propagation lengths (Δa). 80 µm of depths of cut. A bar indicates the crack propagation length between two consecutive images. A black plot and a white plot indicate KI and KII at each travelled length of the cutting tool, respectivelyBack to article page