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Critical crack assessment procedure for high pressure steam turbine rotors
(Fatigue & Fracture of Engineering Materials & Structures, 1995)
Abstract A critical crack assessment procedure for high pressure steam turbine rotors is introduce and applied. The processes relating to low‐cycle thermal fatigue (LCTF), high‐cycle fatigue (HCF) and creep are considered ...
Evaluation of residual life of steam turbine rotors
(Mezhdunarodnaya Kniga, Moscow, Russian Federation, 1995)
A consideration is given to the problem of determining remaining operational life of steam turbine rotors at the following mechanisms of crack initiation and propagation: low-cycle thermal fatigue, high-cycle fatigue and ...
An experimental investigation into the operational safety of a welded penstock by a fracture mechanics approach
(Fatigue & Fracture of Engineering Materials & Structures, 1995)
Abstract—Three different fracture mechanics approaches were applied to two full‐scale penstock model tests. The two models were produced, using a Sumiten 80P HSLA steel (minimum yield strength 700 MPa and minimum ultimate ...