Published March 16, 1989 | Version v1
Journal article Metadata-only

Comparison of surface and bulk crystallization of the amorphous Fe70Co10B20 alloy

Creators

  • 1. Czechoslovak Academy of Sciences, Brno. Inst. of Physical Metallurgy

Description

The effects of surface and bulk crystallization of the amorphous Fe70Co10B22 alloy are investigated by the aid of optical microscopy, scanning electron microscopy, and Moessbauer spectroscopy after annealings detecting γ-radiation and conversion electrons. The chemical composition of the amorphous matrix and of crystalline particles are determined by energy and wave dispersive analyses of X-rays. Measurements show that eutectic particles of crystallizing phases are observed in the bulk. Besides the non-uniformly distributed eutectic crystallites, an appreciable amount of α-Fe-Co phase is present at the surface of the sample

Additional details

Publishing Information

Journal Title
Physica Status Solidi A
Journal Volume
112
Journal Issue
1
Series
Phys. Status Solidi A.
Journal Page Range
K1-K4
ISSN
0031-8965
CODEN
PSSAB

INIS

Country of Publication
Germany
Country of Input or Organization
German Democratic Republic
INIS RN
20065525
Subject category
S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
AMORPHOUS STATE; ANNEALING; COBALT ALLOYS; COBALT BORIDES; CRYSTALLIZATION; IRON BASE ALLOYS; IRON BORIDES; MOESSBAUER EFFECT; OPTICAL MICROSCOPY; PHASE STUDIES; SCANNING ELECTRON MICROSCOPY; SURFACES; X-RAY EMISSION ANALYSIS
Descriptors DEC
ALLOYS; BORIDES; BORON COMPOUNDS; CHEMICAL ANALYSIS; COBALT COMPOUNDS; ELECTRON MICROSCOPY; HEAT TREATMENTS; IRON ALLOYS; IRON COMPOUNDS; MICROSCOPY; NONDESTRUCTIVE ANALYSIS; PHASE TRANSFORMATIONS; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
Short note.