Effect Of Internal Pressure In Super Duplex Stainless Steel Pipe

Abstract

The numerical simulation of super duplex stainless steel hollow pipe under maximum pressure is
analyzed with combined internal pressure, axial tension and elevated temperature up to 1600C.The
existing models are found to provide practical estimate of maximum deformation only with
experimental and analytical model. In this paper, a finite element analysis of the effect of elevated
temperatures is presented in detail. The results obtained using the elevated temperatures are then
compared with the existing failure pressure models and experimental work from literature.