Tool Wear Monitoring Algorithm Based on SWT-DCNN and SST-DCNN

Table 1

Chemical composition table of Cr12MoV steel parts.

Element	C	Si	Mn	P	S	Cr	V	Mo	Ni	Cu
Content (%)	1.45–1.70	≤0.40	≤0.40	≤0.03	≤0.03	11.0–12.50	0.15–0.30	0.40–0.60	≤0.25	≤0.30