RT Conference Proceedings
T1 Kerf modelling in abrasive waterjet milling using evolutionary computation and ANOVA techniques
A1 Alberdi, A.
A1 Rivero, A.
A1 Carrascal, A.
A1 Lamikiz, A.
AB Many researchers demonstrated the capability of Abrasive Waterjet (AWJ) technology for precision milling operations. However, the concurrence of several input parameters along with the stochastic nature of this technology leads to a complex process control, which requires a work focused in process modelling. This research work introduces a model to predict the kerf shape in AWJ slot milling in Aluminium 7075-T651 in terms of four important process parameters: the pressure, the abrasive flow rate, the stand-off distance and the traverse feed rate. A hybrid evolutionary approach was employed for kerf shape modelling. This technique allowed characterizing the profile through two parameters: the maximum cutting depth and the full width at half maximum. On the other hand, based on ANOVA and regression techniques, these two parameters were also modelled as a function of process parameters. Combination of both models resulted in an adequate strategy to predict the kerf shape for different machining conditions.
SN 9780735410176
SN 0094-243X
YR 2012
FD 2012
LK https://hdl.handle.net/11556/1745
UL https://hdl.handle.net/11556/1745
LA eng
NO Alberdi , A , Rivero , A , Carrascal , A & Lamikiz , A 2012 , Kerf modelling in abrasive waterjet milling using evolutionary computation and ANOVA techniques . in 4th Manufacturing Engineering Society International Conference, MESIC 2011 . AIP Conference Proceedings , vol. 1431 , pp. 560-567 , 4th Manufacturing Engineering Society International Conference, MESIC 2011 , Cadiz , Spain , 21/09/11 . https://doi.org/10.1063/1.4707609
NO conference
DS TECNALIA Publications
RD 3 ago 2024