论文信息 - SPREAD AND FLOW PATTERNS IN RING ROLLING

SPREAD AND FLOW PATTERNS IN RING ROLLING

Abstract Tellurium lead and aluminium alloy rings were rolled on an experimental radial ring rolling mill to reductions as great as 70% to determine the spread when taking into account the various ring rolling factors. Both plain and profiled rings were rolled. In the case of the profile ring rolling, a T-shaped section was formed from an initially rectangular cross-section, the undriven mandrel being grooved and the main roll plain. The mode of deformation for plain and profiled rings was also examined and is reported.

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