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New stacking variant of Laves phase found in (Ti0.95 V0.05) Co2 alloy
- Source :
- Microscopy research and technique. 40(4)
- Publication Year :
- 1998
-
Abstract
- Microstructures of the Laves phase alloy, (Ti0.95 V0.05) Co2, were studied by high resolution electron microscopy and electron diffraction. In this alloy system, coexistence of several kinds of layered structures was observed. Among these structures, a new stacking variant was found and was analyzed to be ABCAB'A'C'BCA'C'B'. This structure belongs to the trigonal system of the space group P3m1 (no. 164). The lattice parameters presented in the hexagonal system are a = 0.4727 +/- 0.0009 nm and c = 4.628 +/- 0.008 nm. This structure is called 12T in the Ramsdell notation and 4323 in the Zhdanov symbol, and is classified into hP3m1-(6i)5(3f)(3e)(2d)12(2c)6 using the Wyckoff notation.
- Subjects :
- Titanium
Histology
Materials science
Alloy
Stacking
Vanadium
Crystal structure
Cobalt
engineering.material
Laves phase
Microstructure
Medical Laboratory Technology
Crystallography
Microscopy, Electron
Electron diffraction
X-Ray Diffraction
Lattice (order)
engineering
Alloys
Metals, Rare Earth
Anatomy
High-resolution transmission electron microscopy
Crystallization
Instrumentation
Subjects
Details
- ISSN :
- 1059910X
- Volume :
- 40
- Issue :
- 4
- Database :
- OpenAIRE
- Journal :
- Microscopy research and technique
- Accession number :
- edsair.doi.dedup.....00d83a92059a785744744e944b27e9e7