Effect of roller die drawing on mechanical properties and some ASTRO characteristics of high carbon steel wires

Effect of roller die drawing on mechanical properties and some ASTRO characteristics of high carbon steel wires

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It has been found that wires drawn in roller dies have revealed the smallest value of residual stresses and the smoothest surface as compared with those characteristics for wires drawn conventionally and hydrodynamically. A degree of alignment of cementite lamellae to wire axis in wires drawn in roller die is smaller than in wires drawn conventionally and hydrodynamically but the degree of fragmentation of cementite lamellae is slightly smaller than in conventionally drawn wires and larger than in wires drawn hydrodynamically.

SKU: P04958 Category: Tags: , , , , ,

Description

It has been found that wires drawn in roller dies have revealed the smallest value of residual stresses and the smoothest surface as compared with those characteristics for wires drawn conventionally and hydrodynamically. A degree of alignment of cementite lamellae to wire axis in wires drawn in roller die is smaller than in wires drawn conventionally and hydrodynamically but the degree of fragmentation of cementite lamellae is slightly smaller than in conventionally drawn wires and larger than in wires drawn hydrodynamically.

Additional information

Author(s)

Jan W. Pilarczyk, Czestochowa Technical University, Poland.
Publication/Event/Pages

Paper presented at WAI 73rd Annual Convention, Atlanta, GA USA
Year

2003

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