Influence Of Different Ecoquench Temperature On High Carbon Steel Wire Mechanical Properties

Year 2018, Volume: 2 Issue: 1, 1 - 5, 31.12.2018

Sevim Gökçe Esen , Ekrem Altuncu , Fatih Üstel Serkan Savcıoğlu

Abstract

Patenting
heat treatment wires in the production of bead wire, spring wire, prestressed
concrete wire and wire rope provide suitable microstructural properties for
subsequent diameter reduction steps. The process of patenting in the fluidized
bed, which is a faster and more environmentally friendly process than the
conventional lead bath, is carried out in two stages: After heating to the
austenitizing temperature, a thin perlite structure is obtained after cooling
at the appropriate speeds in the fluid sand bed. Both high tensile strength and
ductility can be achieved by suitable patenting conditions. The effect of fluid
bed temperatures and cooling rate on the success of the process is of critical
importance. In this study, mechanical properties (tensile, elongation,
elongation ratio, torsion) and microstructure effects of different fluidized
bed temperatures for wt.%0,83 carbon wires at 3.5 mm diameter were
investigated.

Keywords

High carbon steel wires, Fluidized Bed Temperature, mechanical properties

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