Ensaio de usinabilidade a seco da liga Inconel 718

Abstract

The components resulting from nickel superalloys are known for machining high temperatures, high fatigue and creep resistance and high oxidation resistance. This link is used to use in environments from high temperatures, such as in the aerospace and petrochemical sector. However, these become a problem when using a key with the following parameter, because a machining generates heat in the flow zone, directly implying the use of the cutting tool. In this context, the use of nickel superalloys such as Inconel 718 is growing, requiring a study of tools and techniques to improve the machining of this type of material. This work aimed to develop the process of sizing the Inconel 718 database, in order to verify the performance of its cutting tools. The labels were made with two carbide tools, varying the speed of the cut and the fixed arrival between them and analyzing the results.