Published July 29, 2009
| Version v1
Journal article
The effect of strain rate on the microstructure of 2519A aluminium alloy plate impacted at 573 K
- 1. School of Materials Science and Engineering, Central South University, Changsha 410083 (China)
- 2. Shenzhen Polytechnic, Shenzhen 518055 (China)
Description
The effect of strain rate on the microstructure of 2519A aluminium alloy plate impacted at 573 K was characterized by optical microscopy (OM) and transmission electron microscopy (TEM). Adiabatic shear lines, arc-like shearing bands and DRX grains due to the concentrated stress and heat were observed in impacted aluminum alloy plate. Highly regular dislocation networks due to dislocation climb and irregular dislocation networks pinned by the coarsened precipitates were obtained with the increasing strain rate.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jallcom.2009.03.006Additional details
Identifiers
- DOI
- 10.1016/j.jallcom.2009.03.006;
- PII
- S0925-8388(09)00459-9;
Publishing Information
- Journal Title
- Journal of Alloys and Compounds
- Journal Volume
- 481
- Journal Issue
- 1-2
- Journal Page Range
- p. 422-426
- ISSN
- 0925-8388
- CODEN
- JALCEU
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41061441
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ALUMINIUM ALLOYS; DISLOCATIONS; HEAT; MICROSTRUCTURE; OPTICAL MICROSCOPY; PLATES; PRECIPITATION; SHEAR; STRAIN RATE; STRESSES; TEMPERATURE RANGE 0400-1000 K; TRANSMISSION ELECTRON MICROSCOPY
- Descriptors DEC
- ALLOYS; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; ELECTRON MICROSCOPY; ENERGY; LINE DEFECTS; MICROSCOPY; SEPARATION PROCESSES; TEMPERATURE RANGE
Optional Information
- Copyright
- Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.