Determination of Ultimate Technological Deformability of Metals when Rolling Wedge-Shaped Samples  Full text

A. M. Dolzhanskiy, V. Z. Kutsova, T. A. Ayupova

National Metallurgical Academy of Ukraine
4 Gagarin Ave., Dnipropetrovsk, 49600, Ukraine

UDC 621.771

Metall. Min. Ind.,  2010, Vol. 2, No. 3, pp. 203-206

Abstract

Recommended advanced method of metal ultimate reduction definition when rolling wedgeshaped samples helps to raise accuracy and simplify the experiment. This method was tested in laboratory conditions in order to determine the rational combination of integrated effect factors when microalloying with complex strontium-scandium and hydrogen treatment of melt which ensure the significant increase of deformability of aluminum cast alloy.

Keywords: ULTIMATE TECHNOLOGICAL DEFORMABILITY, ROLLING, WEDGESHAPED SAMPLES