THE EXPERIMENTAL INVESTIGATION OF THE EFFECTS OF UNCOATED CEMENTIT CARBIDE INSERT AND CUTTING PARAMETERS ON SURFACE ROUGHNESS
In this work, AISI 1030 steel has been machined on a CNC lathe without cutting fluid, at various cutting speed and feed rate values with a constant depth of cut. Effect of cutting speed and feed rate on surface rougness were investigated by machining AISI 1030 steel by a carbide insert without coati...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Pamukkale University
2006-01-01
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Series: | Pamukkale University Journal of Engineering Sciences |
Subjects: | |
Online Access: | http://dergipark.ulakbim.gov.tr/pajes/article/view/5000089201 |
Summary: | In this work, AISI 1030 steel has been machined on a CNC lathe without cutting fluid, at various cutting speed and feed rate values with a constant depth of cut. Effect of cutting speed and feed rate on surface rougness were investigated by machining AISI 1030 steel by a carbide insert without coating. In the experiments five different feed rate values between 0.25 and 0.45 mm/dev and three different cutting speed settings 100, 200 and 300 m/dak were used. It is found that at lower feed rates, lower surface roughness is and at higher cutting speeds, higher surface roughness values are obtained. The lessening of cutting speed about 80 % improves the surface roughness 215 %, by increasing the cut-off rate about 200 % obtained an improvement of 13% respectively. |
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ISSN: | 1300-7009 2147-5881 |