Published 2003 | Version v1
Miscellaneous Open

Thermal treatment of the Fe78Si9B13 alloy in it amorphous phase studied by means of Moessbauer spectroscopy

Creators

  • 1. ININ, 52045 Ocoyoacac, Estado de Mexico (Mexico)
  • 2. Facultad de Ciencias, UAEM, 50000 Toluca, Estado de Mexico (Mexico)

Description

The magnetic and microhardness changes, dependents of the temperature that occur in the Fe78Si9B13 alloy in it amorphous state were studied by means of the Moessbauer spectroscopy and Vickers microhardness. According to the Moessbauer parameters and in particular that of the hyperfine magnetic field, this it changes according to the changes of the microhardness; i.e. if the microhardness increases, the hyperfine magnetic field increases. The registered increment of hardness in the amorphous state of this alloy should be considered as anomalous, according to the prediction of the Hall-Petch equation, the one that relates negative slopes with grain sizes every time but small. (Author)

Availability note (English)

Available from INIS in electronic form

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Additional details

Additional titles

Original title (Spanish)
Tratamiento termico de la aleacion Fe

Publishing Information

Imprint Pagination
3 p.
Report number
INIS-MX--1854

Conference

Title
13. ININ-SUTIN Technical and Scientific Congress
Dates
3-5 Dec 2003
Place
Salazar, Estado de Mexico (Mexico)

INIS

Country of Publication
Mexico
Country of Input or Organization
Mexico
INIS RN
36095244
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
AMORPHOUS STATE; DIAGRAMS; EXPERIMENTAL DATA; GRAIN SIZE; HEAT TREATMENTS; IRON ALLOYS; MAGNETIC FIELDS; MICROHARDNESS; MOESSBAUER EFFECT; TEMPERATURE DEPENDENCE; TIME DEPENDENCE; VICKERS HARDNESS
Descriptors DEC
ALLOYS; DATA; HARDNESS; INFORMATION; MECHANICAL PROPERTIES; MICROSTRUCTURE; NUMERICAL DATA; SIZE; TRANSITION ELEMENT ALLOYS