Use of diffusional creep to investigate
โ
J. Wolfenstine; K.C. Goretta; R.E. Cook; J.L. Routbort
๐
Article
๐
1996
๐
Elsevier Science
๐
English
โ 917 KB
The steady-state creep rate of La, \_,Sr,MnO, (x = 0.10, 0.15 and 0.25) decreased with increasing Sr content in a regime where diffusional creep is the dominant deformation mechanism. This composition effect when compared to existing point defect models suggested that the rate-controlling species fo