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Optimal machining strategy selection in ball-end milling of hardened steels for injection molds

Author
Buj, I.; Jose-Antonio Ortiz-Marzo; Costa, L.; Joan Vivancos-Calvet; Luis, C. J.
Type of activity
Journal article
Journal
Materials
Date of publication
2019-03-01
Volume
16
Number
6
First page
1
Last page
14
DOI
10.3390/ma12060860
Repository
http://hdl.handle.net/2117/133570 Open in new window
URL
https://www.mdpi.com/1996-1944/12/6/860 Open in new window
Abstract
In the present study, the groups of cutting conditions that minimize surface roughness and its variability are determined, in ball-end milling operations. Design of experiments is used to define experimental tests performed. Semi-cylindrical specimens are employed in order to study surfaces with different slopes. Roughness was measured at different slopes, corresponding to inclination angles of 15 , 45 , 75 , 90 , 105 , 135 and 165 for both climb and conventional milling. By means of regressio...
Citation
Buj, I. [et al.]. Optimal machining strategy selection in ball-end milling of hardened steels for injection molds. "Materials", 1 Març 2019, vol. 16, núm. 6, p. 1-14.
Keywords
High speed milling (HSM), Modeling, Roughness, Surface finish
Group of research
MICROTECH LAB - Microtechnology for the Industry
TECNOFAB - Manufacturing Technologies Research Group

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