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Study of point defects in pure iron by means of electrical resistivity; Etude au moyen de la resistivite electrique des defauts ponctuels dans le fer pur

Abstract

In the first part of this work, after having reviewed the production, observation and the annealing of point defects In metals, we resume the present state of research. In the second part, we explain the techniques we have employed to produce point defects at low temperatures: irradiation, quenching and cold-work; and go on to the study of their migration and annealing. The experimental results obtained for pure iron and for iron containing certain impurities are presented in the third part. In the fourth part we suggest a model which explains the different stages of annealing observed, and their properties. We then compare the energies of interaction between point defects with the values deduced from the theory of elasticity. (author) [French] Dans la premiere partie de cette etude, apres avoir passe en revue la production, l'observation et les modes de guerison des defauts ponctuels dans les metaux, nous exposons l'etat actuel des recherches. La seconde partie est consacree aux techniques que nous avons employees pour produire des defauts ponctuels a basse temperature: irradiations, trempe et ecrouissage puis a l'etude de leur migration et de leur guerison. Les resultats experimentaux obtenus dans le fer pur et le fer contenant certaines impuretes sont  More>>
Authors:
Minier-Cassayre, C [1] 
  1. Commissariat a l'Energie Atomique, Grenoble (France). Centre d'Etudes Nucleaires
Publication Date:
Apr 01, 1965
Product Type:
Thesis/Dissertation
Report Number:
CEA-R-2905
Resource Relation:
Other Information: TH: These ES-Sciences physiques; 56 refs; PBD: Apr 1965
Subject:
36 MATERIALS SCIENCE; ACTIVATION ENERGY; ALUMINIUM ADDITIONS; ANNEALING; ANTIMONY ADDITIONS; ATOMIC DISPLACEMENTS; BERYLLIUM ADDITIONS; COBALT ADDITIONS; COLD WORKING; CROWDIONS; DOPED MATERIALS; ELECTRIC CONDUCTIVITY; ELECTRON BEAMS; FRENKEL DEFECTS; INTERNAL FRICTION; INTERSTITIALS; IRON; MAGNETIC PROPERTIES; NEUTRON FLUX; NICKEL ADDITIONS; PLATINUM ADDITIONS; QUENCHING; SILICON ADDITIONS
OSTI ID:
20621949
Research Organizations:
CEA Grenoble, 38 (France); Faculte des Sciences de l'Universite de Grenoble, 38 (France)
Country of Origin:
France
Language:
French
Other Identifying Numbers:
TRN: FR05R2905065600
Availability:
Available from INIS in electronic form
Submitting Site:
FRN
Size:
[74] pages
Announcement Date:
Aug 28, 2005

Citation Formats

Minier-Cassayre, C. Study of point defects in pure iron by means of electrical resistivity; Etude au moyen de la resistivite electrique des defauts ponctuels dans le fer pur. France: N. p., 1965. Web.
Minier-Cassayre, C. Study of point defects in pure iron by means of electrical resistivity; Etude au moyen de la resistivite electrique des defauts ponctuels dans le fer pur. France.
Minier-Cassayre, C. 1965. "Study of point defects in pure iron by means of electrical resistivity; Etude au moyen de la resistivite electrique des defauts ponctuels dans le fer pur." France.
@misc{etde_20621949,
title = {Study of point defects in pure iron by means of electrical resistivity; Etude au moyen de la resistivite electrique des defauts ponctuels dans le fer pur}
author = {Minier-Cassayre, C}
abstractNote = {In the first part of this work, after having reviewed the production, observation and the annealing of point defects In metals, we resume the present state of research. In the second part, we explain the techniques we have employed to produce point defects at low temperatures: irradiation, quenching and cold-work; and go on to the study of their migration and annealing. The experimental results obtained for pure iron and for iron containing certain impurities are presented in the third part. In the fourth part we suggest a model which explains the different stages of annealing observed, and their properties. We then compare the energies of interaction between point defects with the values deduced from the theory of elasticity. (author) [French] Dans la premiere partie de cette etude, apres avoir passe en revue la production, l'observation et les modes de guerison des defauts ponctuels dans les metaux, nous exposons l'etat actuel des recherches. La seconde partie est consacree aux techniques que nous avons employees pour produire des defauts ponctuels a basse temperature: irradiations, trempe et ecrouissage puis a l'etude de leur migration et de leur guerison. Les resultats experimentaux obtenus dans le fer pur et le fer contenant certaines impuretes sont presentes dans le troisieme chapitre. Nous proposons ensuite un modele qui explique les differents stades de guerison observes et leurs nombreuses proprietes: nous comparons les energies d'interaction entre defauts ponctuels aux valeurs que l'on pourrait deduire d'un modele elastique. (auteur)}
place = {France}
year = {1965}
month = {Apr}
}