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Start Over "precipitation image" Journal czechoslovak journal of physics
2 results on '"precipitation image"'

1. Precipitation imaging of deformation structure of age-hardened alloys

Author

Bartuška, P., Kratochvíl, J., and Šíma, V.

Abstract

Ageing of supersaturated solid solution of Al 20 wt % Zn alloy after cyclic deformation results in a preferential precipitation of Zn in regions of higher dislocation density. Characteristic inhomogeneities of the deformation structure revealed by this precipitation image correspond well to the surface relief observed by optical and scanning electron microscopy. The posibility of using the method of precipitation imaging to study spatial arrangement of high and low dislocation density regions in deformed age-hardened alloys is discussed.

Published
1989
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2. Precipitation imaging of deformation structure of age-hardened alloys

Author

V. Šíma, J. Kratochvíl, and P. Bartuška

Subjects
Materials science, Precipitation (chemistry), Scanning electron microscope, Alloy, technology, industry, and agriculture, General Physics and Astronomy, Supersaturated solid solution, engineering.material, Microstructure, Precipitation hardening, engineering, Deformation (engineering), Dislocation, Composite material
Abstract

Ageing of supersaturated solid solution of Al 20 wt % Zn alloy after cyclic deformation results in a preferential precipitation of Zn in regions of higher dislocation density. Characteristic inhomogeneities of the deformation structure revealed by this precipitation image correspond well to the surface relief observed by optical and scanning electron microscopy. The posibility of using the method of precipitation imaging to study spatial arrangement of high and low dislocation density regions in deformed age-hardened alloys is discussed.

Published
1989

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