High-cycle fatigue behavior of Co-based superalloy 9CrCo at elevated temperatures

Article English OPEN
Wan, Aoshuang; Xiong, Junjiang; Lyu, Zhiyang; Li, Kuang; Du, Yisen; Chen, Kejiao; Man, Ziyu;
(2016)
  • Publisher: Elsevier
  • Journal: Chinese Journal of Aeronautics,volume 29,issue 5,pages1,405-1,413 (issn: 1000-9361)
  • Publisher copyright policies & self-archiving
  • Related identifiers: doi: 10.1016/j.cja.2016.01.009
  • Subject: Fatigue | TL1-4050 | Mechanical Engineering | Metals and alloys | Elevated temperature | SEM | Stress ratio | Aerospace Engineering | Motor vehicles. Aeronautics. Astronautics

A modified model is developed to characterize and evaluate high-cycle fatigue behavior of Co-based superalloy 9CrCo at elevated temperatures by considering the stress ratio effect. The model is informed by the relationship surface between maximum nominal stress, stress ... View more
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