Published June 2018
| Version v1
Journal article
Microstructure refining of Co-29Cr-6Mo-0.16N alloy in rapid hot-forging process
Creators
- 1. Department of Materials Science and Engineering, Central South University, Changsha 410083 (China)
- 2. State Key Lab for Powder Metallurgy, Central South University, Changsha 410083 (China)
- 3. Yuanmeng Precision Technology (Shenzhen) Institute, Shenzhen (China)
Description
Explosive dynamic recrystallization (DRX) of Co-29Cr-6Mo-0.16 N (CCMN) alloy with extremely low stacking fault energy (SFE) was observed in rapid hot-forging processes; the DRX was considered to be closely related to the prevailing planar-defects formation in parent grains such as mechanical twin and stacking fault bands as well as their interactions, that finally break the parent grains into fine pieces accompanied by instantaneous reorientation and recovery in the refined grains.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.msea.2018.05.051Additional details
Identifiers
- DOI
- 10.1016/j.msea.2018.05.051;
- PII
- S0921509318307093;
Publishing Information
- Journal Title
- Materials Science and Engineering. A, Structural Materials: Properties, Microstructure and Processing
- Journal Volume
- 729
- Journal Page Range
- p. 48-52
- ISSN
- 0921-5093
- CODEN
- MSAPE3
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 50044265
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- COBALT ALLOYS; FORGING; GRAIN REFINEMENT; MATERIALS RECOVERY; MICROSTRUCTURE; RECRYSTALLIZATION; STACKING FAULTS
- Descriptors DEC
- ALLOYS; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; FABRICATION; MANAGEMENT; MATERIALS WORKING; PROCESSING; TRANSITION ELEMENT ALLOYS; WASTE MANAGEMENT; WASTE PROCESSING
Optional Information
- Copyright
- Copyright (c) 2017 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.