Published December 2017
| Version v1
Journal article
Mechanical property degradation and microstructural evolution of cast austenitic stainless steels under short-term thermal aging
- 1. Nuclear Sciences Division, Energy and Environment Directorate, Pacific Northwest National Laboratory, 902 Battelle Blvd., Richland, WA 99352 (United States)
- 2. Materials Science and Technology Division, Oak Ridge National Laboratory, 1 Bethel Valley Road, TN 37831 (United States)
Description
Highlights: • CF3, CF3M, CF8, and CF8M CASS have large reduction in adsorbed impact energy after thermal aging. • Strength and ductility undergo minor reduction after thermal aging. • Microstructural changes include spinodal decomposition of ferrite, G-phase precipitation, and solute segregation. • Microstructural changes are dependent on Mo and C concentration and aging temperature. • Temperature dependent changes and drop in impact energy due to microstructural evolution.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jnucmat.2017.07.059Additional details
Identifiers
- DOI
- 10.1016/j.jnucmat.2017.07.059;
- PII
- S0022311517307420;
Publishing Information
- Journal Title
- Journal of Nuclear Materials
- Journal Volume
- 497
- Journal Page Range
- p. 139-153
- ISSN
- 0022-3115
- CODEN
- JNUMAM
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 49100292
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- AGING; AUSTENITIC STEELS; CALCIUM SULFIDES; MICROSTRUCTURE; STAINLESS STEELS; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; ALLOYS; CALCIUM COMPOUNDS; CARBON ADDITIONS; CHALCOGENIDES; HIGH ALLOY STEELS; IRON ALLOYS; IRON BASE ALLOYS; STEELS; SULFIDES; SULFUR COMPOUNDS; TRANSITION ELEMENT ALLOYS
Optional Information
- Copyright
- Copyright (c) 2017 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.