Prediction of longevity of parts of the PNK-320 line

Authors: Mal’tsev A.A., Rusakov A.D., Daeva N.N. Published: 10.06.2013
Published in issue: #4(89)/2012  


Category: Production Process Procedures and Machines  
Keywords: rolling mill, fatigue life, torsional vibrations, differential equations, MathCAD

Basic stages of prediction of fatigue life of parts of a mill are considered by the example of a working roll of the PNK-320 finishing stand. For possibility of predicting the fatigue life of a working roll, the ad hoc program is developed in the MathCAD environment.