Ball-End Milling of Cr12MoV Die Steel Using Ceramic Tool and Cements Carbide Tool

Bin Zou; Chuan Zhen Huang; Zi Ye Liu; Xin Qiang  Zhuang; Jun Wang

doi:10.4028/www.scientific.net/AMR.565.466

Paper Titles

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Cutting Forces and Tool Wear in Dry Milling of Ti6Al4V
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Development of Al₂O₃/TiCN Ceramic Composite Cutting Tool and Research on its Milling Performance
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Ball-End Milling of Cr12MoV Die Steel Using Ceramic Tool and Cements Carbide Tool
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An End-Milling Condition Decision Support System Using Data-Mining for Difficult-to-Cut Materials
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Research on the Drilling Temperature Field Model of the Unidirectional Carbon Fiber Epoxy Composites
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Chip Formation Characteristics in High-Speed Machining of Hardened AISI1045 Steel
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Mechanical Behavior of Single Crystal Copper for Different Shearing Directions
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 565Ball-End Milling of Cr12MoV Die Steel Using...

Ball-End Milling of Cr12MoV Die Steel Using Ceramic Tool and Cements Carbide Tool

Abstract:

Ball-end milling of Cr12MoV die steel was studied using ceramic and cemented carbide inserts under different cutting conditions. The cutting forces, wear patterns and chip patterns generated using the different cutting tools at the different cutting conditions were investigated using a three component piezoelectric dynamometer and VHX-600E large depth-of-view 3-D scanner. The relationships among the cutting forces, wear patterns and chip patterns were discussed. The results indicated that the cutting forces caused by the ceramic insert were slightly lower than those caused by the cemented carbide insert under the same cutting conditions. For ceramic inserts, effects of cutting conditions on the rake face wear were different from those on the flank wear. The higher wear for the ceramic insert was caused at the lower cutting conditions but the higher wear for the cemented carbide insert was encountered at the higher cutting conditions. The squeezed chip was involved with the higher cutting forces. The sharper cutting edge of the cemented carbide insert was responsible for chip patterns caused by the No. I cutting condition. The effects of cutting conditions on wear patterns were more evident than that on chip patterns.