RT Conference Proceedings
T1 Influence of the Axial Machining Length on Microgeometrical Deviations of Horizontally Dry-Turned UNS A97075 Al-Zn Alloy
A1 Sevilla-Hurtado, Lorenzo
A1 Trujillo-Vilches, Francisco Javier
A1 Marcos Bárcena, Mariano
K1 Corte
AB The arithmetical average roughness, Ra, is widely used to evaluate the quality of surface finish in machining parts. Its value depends on cutting parameters: cutting speed, feed and cutting depth. It is necessary to optimize the value of these parameters to achieve the desired quality, especially in the absence of cutting fluids.  In this work, a study of the superficial quality of test bars, turned in dry, of an AL-Zn UNS A97075 alloy is presented. The value of Ra has been analyzed along the axial machining length for a series of test-pieces obtained under different combinations of cutting parameters values. The obtained results confirm that feed has the biggest influence. Finally, a potential relationship between Ra, cutting parameters and machining time has been obtained. This relationship allows predicting the behavior of Ra in the range of cutting parameters considered, along the machining time.
PB Universidad de Zaragoza
YR 2013
FD 2013
LK http://hdl.handle.net/10630/5593
UL http://hdl.handle.net/10630/5593
LA spa
NO Proceedings of MESIC 2013
NO Universidad de Málaga – Campus de Excelencia Internacional Andalucía Tech
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 20 ene 2026