Goloviznin S.M., Pokachalov V.V., Pykhov L.E. Effects of wire drawing speed on mechanical properties of high-strength reinforcing wire

Abstract

The article deals with effects of wire drawing speed on mechanical properties of high-strength reinforcing wire. Two steels of different chemical composition were studied. Experiments were carried out for wire drawing at 4,0 m/s and 6,3 m/s. Tensile strength, yield strength, tensile elongation, and cross-cectional micro-hardness distribution were measured. The experiments demonstrated that mechanical properties depended on the drawing rate. There is a dramatic difference in dependencies obtained for steels of different chemical composition.

Keywords

Steel wire drawing, high-strength reinforcing wire, wire drawing speed, mechanical properties.

Goloviznin Sergey Mikhailovich – Ph.D. (Eng.), Nosov Magnitogorsk State Technical University, Magnitogorsk, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Pokachalov Victor Vladimirovich – Ph.D. (Eng.), Associate Professor, Nosov Magnitogorsk State Technical University, Magnitogorsk, Russia.

Pykhov Leonid Ernstovich – Head of the central laboratory, OJSC Beloretsk Metallurgical Plant, Beloretsk, Russia.

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