Published December 1981
| Version v1
Journal article
A study of the crystallisation process in the metallic glass of Ysub(0.66)Fesub(0.34)
Creators
- 1. Standard Oil Company, Warrensville Heights, OH (USA). Dept. of Research and Development
Description
The crystallisation of the metallic glass Ysub(0.66)Fesub(0.34) has been investigated using 57Fe Mossbauer effect spectroscopy, differential scanning calorimetry, x-ray diffraction, and high-temperature resistivity measurements. The emphasis of this work is on the microscopic changes which occur in the local environments of the Fe atoms during the crystallisation process. The crystallisation of this glass occurs in two distinct steps associated with the formation of HCP Y and the Laves phase compound YFe2. The activation energies for these two steps were found to be 2.2 eV and 3.6 eV respectively. (author)
Additional details
Publishing Information
- Journal Title
- J. Phys., F (London). Met. Phys.
- Journal Volume
- 11
- Journal Issue
- 12
- Series
- J. Phys., F (London). Met. Phys.
- Journal Page Range
- 2697-2706
- ISSN
- 0305-4608
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 13660398
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ACTIVATION ENERGY; CALORIMETRY; CRYSTALLIZATION; ELECTRIC CONDUCTIVITY; EV RANGE 01-10; GLASS; HEXAGONAL LATTICES; INTERMETALLIC COMPOUNDS; IRON ALLOYS; IRON 57; LAVES PHASES; MOESSBAUER EFFECT; X-RAY DIFFRACTION; YTTRIUM BASE ALLOYS
- Descriptors DEC
- ALLOYS; COHERENT SCATTERING; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DIFFRACTION; ELECTRICAL PROPERTIES; ENERGY; ENERGY RANGE; EV RANGE; EVEN-ODD NUCLEI; INTERMEDIATE MASS NUCLEI; IRON ISOTOPES; ISOTOPES; NUCLEI; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; SCATTERING; STABLE ISOTOPES; TRANSITION ELEMENT ALLOYS; YTTRIUM ALLOYS