Fracture diagnostics for Single Point Incremental Forming of thin Aluminium alloy foils

Imre Paniti, Zsolt János Viharos

Abstract

Nowadays many industrial sectors, as automotive or aeronautic industry, use forming processes in order to produce sheet metal components. The most widely used are the stamping process and deep drawing, based on big and costly dies and presses.<BR />A specific application, the Single Point Incremental Forming (SPIF), for sheet metal forming will be discussed in this paper. Force estimation on AlMn1Mg1 sheets with 0.22 mm initial thickness is performed by continuous monitoring of servo motor currents. The aim of this research work is to apply a nontraditional force monitoring on Aluminum alloy foils and detect fracture.

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IMEKO TC

TC10 - Measurement for Diagnostics, Optimization and Control

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