Published July 1, 1981 | Version v1
Journal article Metadata-only

Self-diffusion of iron in the amorphous alloys Fe40Ni40P14B6 and Fe80B20

Creators

  • 1. Stuttgart Univ. (TH) (Germany, F.R.). Inst. fuer Theoretische und Angewandte Physik
  • 2. Max-Planck-Institut fuer Metallforschung, Stuttgart (Germany, F.R.). Inst. fuer Physik

Description

In amorphous and crystallized Fe40Ni40P14B6 and amorphous Fe80B20 alloys the diffusion coefficient of iron is investigated using radiotracers and a microsectioning technique. The diffusion coefficient in Fe40Ni40P14B6 can be described by an Arrhenius relation according to D = D0 exp(-Q/kT) with D0 = 10 cm2/s, and Q = 2.0 eV. In Fe80B20 no diffusion could be observed. (author)

Additional details

Publishing Information

Journal Title
Phys. Status Solidi B
Journal Volume
106
Journal Issue
1
Series
Phys. Status Solidi B.
Journal Page Range
129-133
ISSN
0370-1972

INIS

Country of Publication
Germany
Country of Input or Organization
German Democratic Republic
INIS RN
12640676
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AMORPHOUS STATE; ANNEALING; ARRHENIUS EQUATION; DEPTH; ION BEAMS; ION IMPLANTATION; IRON BASE ALLOYS; IRON BORIDES; IRON PHOSPHIDES; IRON 59; NICKEL ALLOYS; NICKEL BORIDES; NICKEL PHOSPHIDES; SELF-DIFFUSION; SPATIAL DISTRIBUTION; SPUTTERING; TRACER TECHNIQUES
Descriptors DEC
ALLOYS; BEAMS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BORIDES; BORON COMPOUNDS; DAYS LIVING RADIOISOTOPES; DIFFUSION; DIMENSIONS; DISTRIBUTION; EVEN-ODD NUCLEI; HEAT TREATMENTS; INTERMEDIATE MASS NUCLEI; IRON ALLOYS; IRON COMPOUNDS; IRON ISOTOPES; ISOTOPE APPLICATIONS; ISOTOPES; NICKEL COMPOUNDS; NUCLEI; PHOSPHIDES; PHOSPHORUS COMPOUNDS; RADIOISOTOPES; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS