Measurement of equilibrium and nonequilibrium segregation by x-ray microanalysis
Conference
·
OSTI ID:5541659
X-ray microanalysis in an analytical electron microscope is a proven technique for the measurement of solute segregation in alloys. Solute segregation under equilibrium or nonequilibrium conditions can strongly influence material performance. X-ray microanalysis in an analytical electron microscope provides an alternative technique to measure grain boundary segregation, as well as segregation to other defects not accessible to Auger analysis. The utility of the technique is demonstrated by measurements of equilibrium segregation to boundaries in an antimony containing stainless steel, including the variation of segregation with boundary character and by measurements of nonequilibrium segregation to boundaries and dislocations in an ion-irradiated stainless steel.
- Research Organization:
- Oak Ridge National Lab., TN (USA)
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 5541659
- Report Number(s):
- CONF-851217-67; ON: DE86012239
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360102 -- Metals & Alloys-- Structure & Phase Studies
360106* -- Metals & Alloys-- Radiation Effects
ALLOYS
ANTIMONY
BEAMS
CHROMIUM ALLOYS
CORROSION RESISTANT ALLOYS
CRYSTAL STRUCTURE
ELECTROMAGNETIC RADIATION
ELECTRON MICROSCOPY
ELEMENTS
GRAIN BOUNDARIES
ION BEAMS
IONIZING RADIATIONS
IRON ALLOYS
IRON BASE ALLOYS
METALS
MICROANALYSIS
MICROSCOPY
MICROSTRUCTURE
PHYSICAL RADIATION EFFECTS
RADIATION EFFECTS
RADIATIONS
SEGREGATION
STAINLESS STEELS
STEELS
X RADIATION
360102 -- Metals & Alloys-- Structure & Phase Studies
360106* -- Metals & Alloys-- Radiation Effects
ALLOYS
ANTIMONY
BEAMS
CHROMIUM ALLOYS
CORROSION RESISTANT ALLOYS
CRYSTAL STRUCTURE
ELECTROMAGNETIC RADIATION
ELECTRON MICROSCOPY
ELEMENTS
GRAIN BOUNDARIES
ION BEAMS
IONIZING RADIATIONS
IRON ALLOYS
IRON BASE ALLOYS
METALS
MICROANALYSIS
MICROSCOPY
MICROSTRUCTURE
PHYSICAL RADIATION EFFECTS
RADIATION EFFECTS
RADIATIONS
SEGREGATION
STAINLESS STEELS
STEELS
X RADIATION