DefinePK

Abstract

Failure of the cutting tools was inevitable and can be experienced by all types of tools. Wearing was a bit defect and had a negative effect on the cutting process. Reduce wear by choosing the tool type to adjust the cutting parameters and the correct cutting conditions. Hardness was considered when choosing the type of cutting tool. Cutting tools that had been proven and tested were quality. Tool inserts of TiO2-Al2O3 oxide coatings could increase the hardness of the tool, reducing the heat by friction between the tool and the workpiece to extend the tool's use to the cutting process. In this research, two types of TiO2-Al2O3 coated oxide beads were used with a percentage of oxide content 96.95% TiO2;3.05% A12O3 and 98.92% TiO2;1.08% A12O3, for stainless steel AISI 301. Cutting parameters, Vc= 101.4; 119.3; 155.1 m/ min, Vt= 0.18; 0.22; 0.28 mm/ rev, a= 1.5 mm, tc= 30 min and experimental dried conditions. The purpose of this research was to observe the effect of the TiO2 oxide coating on wear, especially the bit shaft, resulting from the dry result of AISI 301 Stainless Steel. The result showed that the coating properties and the percentage of TiO2 oxide weight could affect the amount of side wire (VB) of the tool. The maximum axis of each tool on the weight percent 96.95% TiO2 of 0.242 mm and 98.92% TiO2 of 0.225 mm. Cutting parameters, cutting speed, feed rate, depth of cut, cutting time and cutting conditions could affected tool wear, cater wear, flank wear, notch wear and flaking. Built Up Edge (BUE) was visible while cutting the AISI 301 stainless steel.