Stress-deformed state of pipe behavior during roll-forming withincomplete coverage of the pipe perimeter
Abstract
Stress-deformed state of pipe behavior during roll-forming withincomplete coverage of the pipe perimeter
Incoming article date: 14.03.2017The process of profiling tubes with rollers was considered. The method of solving the problem was considered. The stress-strain state of the metal in this process was determined, the equations of relative deformations was given, the shear strain intensity in cylindrical coordinates are given for the case of a plane homogeneous deformed state. The stress state index was defined
Keywords: Pipe profiling, deformation, stress, flat pattern, mathematical model, stress concentration, stress-strained state, stress state index