PT  - JOURNAL ARTICLE
AU  - Pálmai, Zoltán
TI  - Model of chip formation during turning in the presence of a built-up edge (BUE)
DP  - 2012 Dec 1
TA  - Manufacturing Technology Journal
PG  - 207--212
VI  - 12
IP  - 2
AID - 10.21062/ujep/x.2012/a/1213-2489/MT/12/2/207
IS  - 12132489
AB  - During turning, in the course of the deformation of the material, a metallic deposit, a so-called built-up edge (BUE), may occasionally form, which may damage the surface and shorten the tool life. We have observed the effect thereof on chip formation using microscopic techniques and have developed a mathematical model for this process. Laboratory experience confirms the numeric solution of the time-delayed autonomous differential equations. This model can be applied to other technologies as well where the thickness of the undeformed chip varies.