Prediction of Cutting Material Durability by T = f(vc) Dependence for Turning Processes.

Autor: Zajac, Jozef, Duplak, Jan, Duplakova, Darina, Cizmar, Peter, Olexa, Igor, Bittner, Anton
Předmět:
Zdroj: Processes; Jul2020, Vol. 8 Issue 7, p789, 1p
Abstrakt: This article is focused on the prediction of cutting material durability by Taylor's model. To create predictive models of the durability of cutting materials in the turning process, tools made of high-speed steel, sintered carbide without coating and with Titanium nitride (TiN) coating, cutting ceramics without coating and with TiN coating were applied. The experimental part was performed on reference material C45 using conventional lathe—type of machine SU50A and computer numerical control machine—CNC lathe Leadwell T-5 in accordance with International Organization for Standardization—ISO 3685. Implementation of the least-squares method and processing of regression analysis made predictions of cutting tool behaviour in the turning process. Using the method of regression analysis, a correlation index of 93.5% was obtained, indicating the functional dependence of the predicted relationship. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index