论文信息 - Analysis of the influence of the pipe’s wall thickness on the corrugation of the surface during inductive bending of pipes

Analysis of the influence of the pipe’s wall thickness on the corrugation of the surface during inductive bending of pipes

The paper presents a calculation model for simulation the technological process of inductive bending of tubes. In the case of an incorrect combination of geometric bending parameters (pipe diameter, bend radius and pipe wall thickness), the corrugation of the inner part in the pipe bend occurs. The proposed calculation model for the ADINA FE software allows for a relatively short time and at low cost to predict the emergence of corrugation. This work is supported by KEGA 015ŽU-4/2017 Digital technologies for machine building study programs as a part of strategy "Internet of Things". This work was supported by the Slovak Research and Development Agency under the contract No.APVV-14-0096.

Milan Sága | Marián Handrik | Peter Kopas | Maroš Tropp

[1] Milan Vaško,et al. Comparison of Fatigue Properties of Nodular Cast Iron at Low and High Frequency Cyclic Loading , 2017 .

[2] M. Vaško,et al. A Plastic Strain and Stress Analysis of Bending and Torsion Fatigue Specimens in the Low-cycle Fatigue Region Using the Finite Element Methods , 2017 .

[3] Milan Sága,et al. Analysis of Stress and Strain of Fatigue Specimens Localised in the Cross-sectional Area of the Gauge Section Testing on Bi-axial Fatigue Machine Loaded in the High-cycle Fatigue Region , 2017 .

[4] R. Pastirčák,et al. Numerical Simulation of Porosity for Al Based Alloys , 2017 .

[5] Petra Kováčiková,et al. Comparison of Numerical Analysis of Stress-Strain States of Cast Iron with Vermicular Graphite Shape and Globular Graphite Shape☆ , 2016 .

[6] Gabriel Fedorko,et al. Failure analysis of driveshaft of truck body caused by vibrations , 2017 .

[7] M. Vaško,et al. Numerical Estimation of the Shape of Weld and Heat Affected Zone in Laser-arc Hybrid Welded Joints , 2017 .

[8] Alžbeta Sapietová,et al. Engineering Design of a Test Device , 2017 .

[9] Ladislav Rolník,et al. Prediction of Changes in Modal Properties of the Euler–Bernoulli Beam Structures Due to the Modification of Its Spatial Properties , 2017 .