This paper presents a review of developing of creep damage constitutive equations for high chromium alloy (such as P91 alloy). Firstly, it briefly introduces the background of creep damage for P91 materials. Then, it summarizes the typical creep damage constitutive equations developed and applied for P91 alloy, and the main deficiencies of KRH (Kachanov-Robatnov-Hayhurst) type and Xus type constitutive equations. Finally it suggests the directions for future work. This paper contributes to the knowledge for the developing creep damage constitutive equations for the specific material.
|Journal||Advanced Materials Research|
|Publication status||Published - 2012|
|Event||2nd International Conference on Machinery, Materials Science and Engineering Applications - Wuhan, China|
Duration: 16 Jun 2012 → 17 Jun 2012
Conference number: 2