Superficial Hardening in Orthogonal Cutting

Autor: Vidosav D. Majstorovic, Sorin-Mihai Croitoru
Rok vydání: 2017
Předmět:
Zdroj: Procedia CIRP. 62:215-220
ISSN: 2212-8271
DOI: 10.1016/j.procir.2016.06.017
Popis: This paper studies thickness and hardness of workpiece hardened surface layer, case of C45 steel orthogonal cutting, as function of cutting regime parameters and geometry of cutting tool. Simulations of orthogonal cutting using DEFORM 2D™ software are performed for different values of cutting speed, cutting depth, rake angle of the cutting tool and tool point radius, in order to determine the hardened workpiece surface layer thickness. Next, an experimental plan is set to validate simulations by means of cutting forces and hardness measurements. Taylor type new mathematical models of workpiece surface layer for stress, thickness, cutting forces and hardness are determined.
Databáze: OpenAIRE