MONOGRAPH Published: 01 January 2001
MONO10026M

Chapter 11-Irradiation Creep

Source

Creep is defined as the time-dependent plastic deformation that occurs under the influence of a constant applied stress (although most tests are conducted with a constant load). At elevated temperatures, it is referred to as thermal creep. Deformation processes that operate during thermal creep include (1) dislocation climb in combination with dislocation glide that leads to slip, (2) dislocation climb that leads to subgrain formation, (3) grain boundary sliding, and (4) grain shape change by diffusional processes. The first two processes are the most important for the thermal creep of the high-chromium ferritic/martensitic steels at normal operating temperatures (≤600°C).

Author Information

Price: $25.00
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Developed by Committee: E10
Pages: 113–121
DOI: 10.1520/MONO10026M
ISBN-EB: 978-0-8031-4564-1
ISBN-13: 978-0-8031-2090-7