Effect of Tool Edge Geometry on Cutting Force and Surface Roughness when Hard Turning Tool Steel

Mohd Yusof Noordin; Ali Davoudinejad; Mohd Rosmaini Shaari

doi:10.4028/www.scientific.net/AMR.505.15

Paper Titles

Improve the Quality of the Paper with a Surface Coating of Silica in Rice Husk
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Standardization and System Implementation of Cutting Parameter Selection Process
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Effect of Tool Edge Geometry on Cutting Force and Surface Roughness when Hard Turning Tool Steel
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A Matching Selection of Cutter Tools Based on Substep Integrated Intelligent Computation
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A High-Gradient Magnetic Separation System for Separating Magnetic Nanobeads from Aqueous Solution
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 505Effect of Tool Edge Geometry on Cutting Force and...

Effect of Tool Edge Geometry on Cutting Force and Surface Roughness when Hard Turning Tool Steel

Abstract:

High usage of hardened steel in the automotive, gear, bearing, tool and die making industries, makes it a highly suitable material for industrial production and research. This study was undertaken to investigate the performance of coated ceramic insert with different edge preparations in terms of cutting force and surface roughness. Plain turning experiments were carried out under dry cutting condition at two different cutting speeds and feed rates with a constant depth of cut. The workpiece material is ASSAB DF-3 hardened steel with a 55 ±1 HRC hardness. Results showed that insert edge preparation had a direct influence on the radial and feed forces but not on the tangential force. The use of T-land edge preparation results in the lowest radial and feed forces. In terms of surface finish, the use of honed with finishing wiper insert results in obtaining the lowest surface roughness values. Feed rate had a significant effect on surface roughness whereby by increasing feed rate, the surface roughness value also increased, whereas the effect of cutting speed was found to be insignificant. Increasing cutting speed resulted in lower feed and tangential forces however by increasing feed rate all cutting forces increased.

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Periodical:

Advanced Materials Research (Volume 505)

Pages:

15-19

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.505.15

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Online since:

April 2012

Authors:

Mohd Yusof Noordin, Ali Davoudinejad, Mohd Rosmaini Shaari

Keywords:

Cutting Force, Hard Machining, Honed, Honed with Finishing Wiper, Surface Roughness (SR), T-Land

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