The Spread-Mathematical Model of Special-Shaped Steel Wire during the Rolling
This article studied the rolling process of metal card wire, and established the spread formula of flat wire to special-shaped steel wire by rolling. The metal stress-increment in rolling deformation zone for the special-shaped steel wire was solved by the force-balance equation, and the mathematical model of rolling-piece spread was established according to the displacement increment function solved. By means of experiments to verify the mathematical model, the results show: the theoretical results of different materials through the model to calculate is closer the actual value after rolled , the error is less than 5%.
B. J. Wang et al., "The Spread-Mathematical Model of Special-Shaped Steel Wire during the Rolling", Advanced Materials Research, Vol. 340, pp. 56-63, 2012