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http://dx.doi.org/10.3795/KSME-A.2013.37.3.295

Dimensional Change in Drawn Wire Product in the Two Cross-Roll Straightening Process  

Moon, Changsun (Dept. of Mechanical Engineering, Sogang Univ.)
Kim, Naksoo (Dept. of Mechanical Engineering, Sogang Univ.)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.37, no.3, 2013 , pp. 295-302 More about this Journal
Abstract
The two cross-roll straightening process at room temperature is a manufacturing method for improving the straightness of a drawn wire. The distribution and magnitude of the internal and surface residual stresses of the drawn wire are changed after the wire-drawing process through the two cross-rolls; this also results in a change in the diameter of the drawn wire. The remaining residual stresses of the drawn wire after the wire-drawing dimensional changes were analyzed according to the distance between the rolls, oblique angle between the axes of the roll and the wire, predicted residual stresses, and dimensional change in the final product. The oblique angle between the concave and convex rolls did not affect the residual stresses or dimensional change, but the distance between rolls did.
Keywords
Dimensional Change; Residual Stress; Straightness; Two Cross-Roll Process;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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