TY - JOUR
T1 - Combined Machining of Hard and Brittle Materials (Combination of Electric Discharge Machining and Grinding)
AU - Aoyama, Hidehiko
AU - Inasaki, Ichiro
AU - Aoyama, Tojiro
AU - Sekiya, Shinji
PY - 1985
Y1 - 1985
N2 - Combination of two machining processes has possibility to increase the productivity. This kind of approach is worthy to be tried especially for the machining of so called difficult-to-machine materials. In this study, cutoff and groove grinding with diamond wheel is combined with electric discharge machining. The effect of this new machining process is experimentally investigated in grooving and cutoff operations of cemented carbide, sendust, and several kinds of ceramics. Experimental results show that this process is effective for some materials to decrease grinding forces, which makes it possible to increase the workpiece speed. In addition, effect of the combination on the wheel wear, surface roughness, and geometrical accuracy of the workpiece is investigated.
AB - Combination of two machining processes has possibility to increase the productivity. This kind of approach is worthy to be tried especially for the machining of so called difficult-to-machine materials. In this study, cutoff and groove grinding with diamond wheel is combined with electric discharge machining. The effect of this new machining process is experimentally investigated in grooving and cutoff operations of cemented carbide, sendust, and several kinds of ceramics. Experimental results show that this process is effective for some materials to decrease grinding forces, which makes it possible to increase the workpiece speed. In addition, effect of the combination on the wheel wear, surface roughness, and geometrical accuracy of the workpiece is investigated.
KW - Combined Machining
KW - Diamond Grinding Wheel
KW - Electric Discharge Grinding
KW - Grinding
KW - Hard and Brittle Materials
KW - Machining Time
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U2 - 10.1299/kikaic.51.1857
DO - 10.1299/kikaic.51.1857
M3 - Article
AN - SCOPUS:0022096555
VL - 51
SP - 1857
EP - 1863
JO - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
JF - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
SN - 0387-5024
IS - 467
ER -