Comparative study on characterization parameters for high temperature creep crack growth with special emphasis on dual value behaviour of crack growth rate

Studies on crack growth rate under high

Studies on crack growth rate under high temperature creep, fatigue and creep-fatigue interaction—II: On the role of fracture mechanics parameter aeffσg

✍ T. Yokobori; H. Sakata; A.T. Yokobori Jr. 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 723 KB

high temperature creep, fatigue and creep-fatigue interaction, several authors have recently attempted to express crack growth rate in terms of stress intensity factor K, = a& u8, where a is the equivalent crack length as the sum of the initial notch length a, and the actual crack length a\*, that i