Page 224 - Corrosion Engineering Principles and Practice
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198   C h a p t e r   6                R e c o g n i z i n g   t h e   F o r m s   o f   C o r r o s i o n    199





                                      K I SCC  , K I H






                             Log  ∆a                              K I C
                                 ∆t








                                                    Log K
                                                 (c)






                                              K I SCC





                                 ∆a
                             Log
                                 ∆n       K I th                  K I C








                                                   Log ∆K
                                                 (d)
                      FIGURE 6.47  (continued)


                      outage or shutdown. Unless it is found during an inspection that
                      the  crack  growth  rate  might  end  up  in  a  failure  before  the  next
                      outage (with some safety factor), remedial actions are usually not
                      taken [37].

                                            K = s  C a                     (6.11)
                                                     π
                                             I c  m
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