Published November 1993
| Version v1
Journal article
Dislocation mechanisms of creep in Ni3Al
Creators
- 1. School of Metallurgy and Materials, Univ. of Birmingham (United Kingdom)
- 2. IRC in Materials for High Performance Applications, Univ. of Birmingham (United Kingdom)
Description
The compressive creep deformation microstructure of polycrystalline Ni3Al has been observed by transmission electron microscopy (TEM). left angle 110 right angle {111} and left angle 110 right angle {110} slip systems have been identified in primary creep. Dissociation of edge superpartial pairs perpendicular to the slip plane (both {111} and {110}) is common in crept specimens. The formation of this superdislocation configuration is thought to limit the extent of primary creep deformation. (orig.)
Additional details
Publishing Information
- Journal Title
- Journal de Physique. 4
- Journal Volume
- 3
- Journal Issue
- 7,pt.1
- Journal Page Range
- p. 457-460.
- ISSN
- 1155-4339
- CODEN
- JPICEI
Conference
- Title
- 3. European conference on advanced materials and processes (EUROMAT-3).
- Original Conference Title
- 3. Conference Europeenne sur les Materiaux et les Procedes Avances
- Dates
- 08-10 Jun 1993.
- Place
- Paris (France).
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 25051346
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ALUMINIUM ALLOYS; CREEP; DEFORMATION; DISLOCATIONS; DISSOCIATION; ELECTRON MICROSCOPY; INTERMETALLIC COMPOUNDS; MICROSTRUCTURE; MONOCRYSTALS; NICKEL ALLOYS; POLYCRYSTALS; SLIP; STRESSES; SUPERDISLOCATIONS; TRANSMISSION ELECTRON MICROSCOPY
- Descriptors DEC
- ALLOYS; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; CRYSTALS; LINE DEFECTS; MECHANICAL PROPERTIES; MICROSCOPY