Published 1982
| Version v1
Book
The recovery of quenched Cu-Ce alloys studied by the positron annihilation
- 1. Tokyo Gakugei Univ., Koganei (Japan)
- 2. Tokyo Univ. (Japan). Faculty of Engineering
Description
The migration mechanism of vacancy and vacancy-Ge atom pair, and their clusters, were studied in quenched Cu-Ge alloys. The decrease in h parameter is observed from about -700C to about 00C in quenched Cu-1.0at% Ge alloy, and two mechanisms were proposed on this phenomenon. The increase of h parameter was observed by the ageing from about 2500C to about 4000C. The stage was deduced to be the growth of clusters of Ge atoms-vacancies and gaseous bubbles. (Auth.)
Additional details
Publishing Information
- Publisher
- North-Holland.
- Imprint Place
- Amsterdam (Netherlands)
- ISBN
- 0 444 86534 9
- Imprint Title
- Positron annihilation
- Imprint Pagination
- 1018 p.
- Journal Page Range
- p. 541-543.
Conference
- Title
- 6. International conference on positron annihilation.
- Dates
- 3 - 7 Apr 1982.
- Place
- Arlington, TX (USA).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 14763067
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- AGING; ANNIHILATION; COPPER BASE ALLOYS; GERMANIUM ADDITIONS; HIGH TEMPERATURE; LOW TEMPERATURE; MEDIUM TEMPERATURE; POSITRONS; QUENCHING; TEMPERATURE DEPENDENCE; VACANCIES
- Descriptors DEC
- ALLOYS; ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; COPPER ALLOYS; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; ELEMENTARY PARTICLES; FERMIONS; HEAT TREATMENTS; INTERACTIONS; LEPTONS; MATTER; PARTICLE INTERACTIONS; POINT DEFECTS; TRANSITION ELEMENT ALLOYS