Title :
A method for FE simulation of serrated chip formation during high speed machining hardened steel
Author :
Duan, Chunzheng ; Cai, Yujun ; Li, Yuanyuan ; Wang, Minjie
Author_Institution :
Sch. of Mech. Eng., Dalian Univ. of Technol., Dalian, China
Abstract :
A finite element method involving Johnson-Cook material model and fracture criterion was used to simulate the serrated chip morphology during high speed machining AISI 4340 hardened steel in different rake angles using commercial FE software ABAQUS. The effects of rake angle and chip morphology on cutting force were discussed. The investigation indicates that the simulation results are consistent with the experiments and this FE simulation method presented can be use to predict the chip morphology and cutting force accurately during high speed machining hardened steel.
Keywords :
cutting; finite element analysis; fracture; machining; production engineering computing; steel manufacture; tool steel; FE simulation; FE software ABAQUS; Johnson-Cook material model; cutting force; finite element method; fracture criterion; high speed machining hardened steel; rake angle; serrated chip formation; serrated chip morphology; Capacitive sensors; Deformable models; Finite element methods; Iron; Machining; Morphology; Plastics; Predictive models; Steel; Temperature dependence; Chip formation; FE simulation; Hardened steel; High speed machining;
Conference_Titel :
Industrial Engineering and Engineering Management, 2008. IEEM 2008. IEEE International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-2629-4
Electronic_ISBN :
978-1-4244-2630-0
DOI :
10.1109/IEEM.2008.4738102
