Transformation of Cutting Burr/Fracture in High-Speed Machining Al Alloy
The metal cutting burr is one of the factors that influence the edge quality and performance of precision parts.A finite element model has been established to investigate the mechanism of burr formation and limit transformation in high-speed machining 2024Aluminum alloy .The burr/fracture formation process is simulated with elastic-plastic nonlinear element method based on ABAQUS.This paper has investigated the mechanism of burr /fracture formation and the limit transformation condition of cutting-direction burrs and fractures in high-speed machining and the limit transformation condition change with the cutting condition,which lay scientific basis of further research on cutting burrs formation and its minimization and deburring technology.
Shengqiang Yang, Shichun Yang and Hang Gao
Q. X. Shen et al., "Transformation of Cutting Burr/Fracture in High-Speed Machining Al Alloy", Advanced Materials Research, Vols. 53-54, pp. 101-107, 2008