RESEARCH OF FLANK WEAR IN TURNING OF STEEL CK60

In this paper are given the researched results of MCT flank wear with strong cutting blades P30, during the turning of Ck6O steel, with change of cutting regimes (v, s, a), without cooling means. It is given the way of work piece and MCT clamping, basic wear parameters, criteria for wear assessment, types, forms and ways of wear and the criteria for its assessment. From obtained results, mathematical models and graphical interpretation, it is given the conclusion for analyzed factors. Processing is performed in turning machine IK62, while the wear was measured with a digit microscope of type JLC680148. As research method was used the statistical method with three factors: Y= 2(k)+ N-o.