Published April 1995
| Version v1
Journal article
Boride morphology in a (Fe, V, B) Ti-Al alloy containing B2-phase
- 1. Cambridge Univ. (United Kingdom). Dept. of Materials Science and Metallurgy
Description
The morphology of borides grown from the melt in a Ti-Al (Fe, V, B) alloy has been investigated. Flake-like dispersoids are shown by energy dispersive X-ray spectroscopy and electron energy loss boron maps to consist of interleaved titanium boride and B2 grains, with selected area diffraction analysis identifying the boride phase as TiB2. High resolution electron microscopy reveals that the TiB2 and B2 are very high aspect ratio plates, reflecting the overall morphology of the dispersoids, with the interfacial and orientational relationship being {10 bar 10}TiB2//{001}B2 and <0001>TiB2//<010>B2. Growth methods of the TiB2/B2 dispersoids are discussed in light of the surprisingly fine nano-scale of the interleaving plates
Additional details
Publishing Information
- Journal Title
- Acta Metallurgica et Materialia
- Journal Volume
- 43
- Journal Issue
- 4
- Journal Page Range
- p. 1429-1438.
- ISSN
- 0956-7151
- CODEN
- AMATEB
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 26058610
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ALUMINIUM ALLOYS; BORON ADDITIONS; CRYSTAL STRUCTURE; DISPERSIONS; GRAIN REFINEMENT; INTERMETALLIC COMPOUNDS; IRON ALLOYS; LATTICE PARAMETERS; MICROSTRUCTURE; MORPHOLOGY; TITANIUM BASE ALLOYS; TITANIUM BORIDES; VANADIUM ALLOYS
- Descriptors DEC
- ALLOYS; BORIDES; BORON COMPOUNDS; TITANIUM ALLOYS; TITANIUM COMPOUNDS; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS