Numerical calculation of thermal processes in centrifugal plasma powder cladding

In this work, thermal processes running in the thick-walled pipe wall at centrifugal plasma powder cladding were studied by computational experiment method. Temperature fields in each point of the item were calculated, depending on the cladding mode. A measuring stand and procedure for determination of the heat transfer coefficient and effective thermal power were developed.

centrifugal plasma powder cladding, drill pump bushings, circular pool, plasmatron, thermal processes, numerical simulation, calorimetry method