Title of article
Corrosion fatigue crack initiation in 12% chromium stainless steel
Author/Authors
Ebara، Ryuichiro نويسنده ,
Pages
-108
From page
109
To page
0
Abstract
Characteristics of corrosion fatigue failures of steam turbine blades derived from failure analysis are summarized. Then corrosion fatigue variables on corrosion fatigue strength of 12% chromium stainless steel are briefly reviewed. The paper emphasizes initiation and growth of corrosion pits in the corrosion fatigue crack initiation process. A recent investigation of the early stages of corrosion pit initiation by use of electrochemical noise measurement is demonstrated. Finally, some recommendations are given how to clarify the corrosion fatigue crack initiation process.
Keywords
Crack initiation , Electrochemical noise measurement , intergranular fracture , 12% chromium stainless steel , Corrosion pit
Journal title
Astroparticle Physics
Record number
116558
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