Development and industrial testing of wear-resistant economical cast irons based on systems fe-c-cr, fe-c-cr-v and fe-c-cr-ti possessing improved service properties

The study deals with vibration wear of heat exchange pipes and fuel elements. The aim is to study the effect of vibromechanical and thermohydraulic parameters on the vibration wear value, to create the design technique. The effect of thermohydraulic processes on the vibration wear value is first studied. Criteria are introduced determining thermohydraulic conditions in the node of contact "heat exchange pipe - ranging lattice". The technique of estimating the value of vibration wear of heat exchange pipes is developed which was proved by resource testsAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio