THE STRUCTURE OF COLD WORKED SILVER AND SILVER-MGO ALLOYS

THE STRUCTURE OF COLD WORKED SILVER AND SILVER-MGO ALLOYS

Dislocation densities and configurations in plastically deformed silver and silver-magnesium oxide alloys were studied using x-ray line broadening measurements, correlated with other experimental techniques. The cold worked structure of the silver-magnesium oxide alloys was found to contain a large...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KLEIN,MARK J, HUGGINS,ROBERT A
Format: Report
Sprache:eng
Schlagworte:
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DEFORMATION
DISPERSION HARDENING
ELECTRICAL RESISTANCE
MAGNESIUM ALLOYS
MAGNESIUM COMPOUNDS
MEASUREMENT
OXIDATION
OXIDES
PLASTIC PROPERTIES
SILVER
SILVER ALLOYS
X RAY DIFFRACTION
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Beschreibung
Zusammenfassung:Dislocation densities and configurations in plastically deformed silver and silver-magnesium oxide alloys were studied using x-ray line broadening measurements, correlated with other experimental techniques. The cold worked structure of the silver-magnesium oxide alloys was found to contain a large number of dislocationsARRANGED TO PRODUCE SUBGRAINS CONSIDERABLY SMALLER THAN THE MEAN FREE PATH BETWEEN OXIDE PARTICLES. This substructure is formed very rapidly in the early stages of deformation, and is accompanied by very little preferred orientation. (Author)