V.V. Sinitsyna, A.V. Isaev
This paper includes descriptions of the stress distribution regularities in the tight joint parts, regularities of the stress state changes in the contact region along coupling length, stress concentration factors, levels of additional stresses caused by thermal fitting. Distributions of stress intensity, axial stress, contact pressure, tangent stress in parts and in contact zone along coupling length are considered. The adequacy of carried out research is confirmed.
Keywords: tight joint, stress state, contact pressure, thermal assembly, finite element method.