A. M. Abrão

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Die sinking electrical discharge machining (EDM) is a process widely employed for the manufacture of moulds and dies owing to the fact that the hardness of the work material do not affect the performance of the operation, albeit it may be influenced by the thermal and electrical conductivity and melting point of both electrode and work materials. Due to the(More)
Composite materials are widely employed in the naval, aerospace and transportation industries owing to the combination of being lightweight and having a high modulus of elasticity, strength and stiffness. Drilling is an operation generally used in composite materials to assemble the final product. Damages such as the burr at the drill entrance and exit,(More)
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