nfluence of Induction Hardening on Wear Resistance in Case of Rolling Contact
Journal Title: Strojnicky casopis - Journal of Mechanical Engineering - Year 2016, Vol 66, Issue 1
Abstract
The main aim of the presented paper is to show how heat treatment, in our case the induction hardening, will affect the wear rates as well as the ratcheting evolution process beneath the contact surface in the field of line rolling contact. Used wear model is based on shear band cracking mechanism [1] and non-linear kinematic and isotropic hardening rule of Chaboche and Lemaitre. The entire numerical simulations have been realized in the C# programming language. Results from numerical simulations are subsequently compared with experimental data.
Authors and Affiliations
Michal Šofer, Rostislav Fajkoš and Radim Halama
Modeling of Coolant Flow Within the Spent Fuel Storage Pool of a VVER 440 Reactor
The article deals with modelling of coolant flow within the spent fuel storage pool of a VVER 440 reactor. The spent fuel storage pool is modelled in a state of standard reactor operation. The coolant heating from the...
Effective Thermo-Structural Analysis for Disc Brake System Simulation
The evaluation of disk brake squeal is nowadays performed using Finite Element Model. In this standard procedure the thermal effects are omitted. The omission is done because of long computing time of fully coupled bra...
Minimizing Losses During Natural Gas Transportation
The processes of supplying natural gas are accompanied by significant losses. In this regard, the complex problem of minimizing losses and improving the efficiency of energy use is very relevant. Steel pipelines for tr...
Effect of Additives on Static Settled Concentration, pH and Viscosity of Bottom Ash-Water Suspension
In the present work, static settled concentration, pH and viscosity of bottom ash is studied with addition of additive. Sodium sulfate is used as an additive with proportion of 0.2, 0.4 and 0.6% (by weight). The solid...
FSW Numerical Simulation of Aluminium Plates by Sysweld - Part I
Friction Stir Welding (FSW) is one of the most effective solid state joining processes and it has numerous potential applications in many industries. The simulation process can provide the evolution of physical quantit...