Tula, Russian Federation
Tula, Tula, Russian Federation
Tula, Tula, Russian Federation
There is considered square billet stretching in a cylindrical matrix. To ensure minimization of an inequality effect of billet ends in the matrix there was used a leading-in profile area. The investigation of matrix profile impact upon geometry of products manufactured is carried out. The efficient geometrical ratios of a tool allowing the achievement of a lesser inequality in the geometry of parts end area are revealed.
stretching; forming; analysis; matrix; deformation degree
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