Published May 16, 1984 | Version v1
Journal article Metadata-only

Absence of dilatational defects in deformed Cu57Zr43 amorphous alloy

Creators

  • 1. Tokyo Univ. (Japan). Inst. for Solid State Physics
  • 2. National Inst. for Researches in Inorganic Materials, Sakura, Ibaraki (Japan)
  • 3. Kyoto Univ. (Japan). Faculty of Engineering

Description

Deformation induced changes in cold-rolled amorphous Cu57Zr43 are investigated by density measurement, optical and transmission electron microscopy, small angle X-ray scattering, and positron life time measurement. Dilatational defects such as dilated shear bands, vacancies, microvoids, and cracks are not detected to provide evidence for excess volume storage in deformed amorphous materials. It is considered that dilatational defects, if created during deformation, are annealed out at the ambient temperature. (author)

Additional details

Publishing Information

Journal Title
Phys. Status Solidi A
Journal Volume
83
Journal Issue
1
Series
Phys. Status Solidi A.
Journal Page Range
219-226
ISSN
0031-8965

INIS

Country of Publication
Germany
Country of Input or Organization
German Democratic Republic
INIS RN
15066626
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AMORPHOUS STATE; ANNEALING; ANNIHILATION; COLD WORKING; COPPER ALLOYS; CRACKS; DEFORMATION; DENSITY; ELECTRON-POSITRON INTERACTIONS; INTERMETALLIC COMPOUNDS; MICROSTRUCTURE; OPTICAL MICROSCOPY; POSITRONS; ROLLING; STRAINS; TRANSMISSION ELECTRON MICROSCO; VACANCIES; VOIDS; X-RAY DIFFRACTION; ZIRCONIUM ALLOYS
Descriptors DEC
ALLOYS; ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; COHERENT SCATTERING; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; DIFFRACTION; ELECTRON MICROSCOPY; ELEMENTARY PARTICLES; FABRICATION; FERMIONS; HEAT TREATMENTS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; LEPTONS; MATERIALS WORKING; MATTER; MICROSCOPY; PARTICLE INTERACTIONS; PHYSICAL PROPERTIES; POINT DEFECTS; SCATTERING