Drilling performance of green austempered ductile iron (ADI) grade produced by novel manufacturing technology (original) (raw)

… Journal of Advanced Manufacturing Technology, 2012

Abstract

Abstract Machinability study on drilling of green austempered ductile iron (ADI) grade was conducted using a TiAlN-coated tungsten carbide drill. The green ADI grade was produced by a novel manufacturing technology known as continuous casting-heat treatment technology to save energy and time in foundry. However, in spite of good combination of strength, toughness and enhanced wear resistance, the microstructural properties of ADI sometimes lead to machinability issues. The effect of cutting parameters on cutting force ...

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