RELATIONSHIP BETWEEN TEMPERATURE AND SPEED OF TURNING PROCESS OF AISI1045 STEEL BY ST3000 ALLOY

Abstract

Today, mechanical processing is the main method of processing steel and cast iron. Since mechanical processing methods are more accurate than others. Turning is the most basic process in machining, in the turning are used many types of cutting tools are made of different materials. The most important cutting tool property is its durability. The durability of the cutting tool defines the lifetime of this cutting tool and it determines its suitability for select technological operations. Nonetheless, studies show that durability depends on cutting speed and mode. Nowadays, the durability of the cutting tool is determined by a formula in analytical and empirical ways, and also modeling methods are widely used. In this study, we use AdvantEdge to determine the relationship between the temperature at the cutting zone and cutting speed. The analysis results show that the temperature at the cutting zone (245à239.49à226.2770С) decreases as the cutting speed increases. As researchers, we believe that a large amount of the heat generated with increasing cutting speed was removed from the workpiece by the chip.