Surface Layer States of Worn Uncoated and TiN-Coated WC/Co-Cemented Carbide Cutting Tools after Dry Plain Turning of Carbon Steel

Table 1

Chemical composition of workpiece material (SAE 1045) in weight %.

C	Si	Mn	P	S	Cr	Ni	Mo
0.420	0.285	0.663	0.021	0.035	0.153	0.107	0.021