Abstract—Theelasticenergydissipationanddynamicmodulusofseveralintermetallic compounds with the MAI (B2) and M3AI (LI2) composition and different grain sizes were measured. The grain dimensions were deduced by XRD data analysis. These alloys exhibit a temperature increasing background damping which raises faster as the grain size enter the nanometricregime.Theelasticmodulusofoutofstoichiometrysinglecrystalsincreasesupto 20 % with temperature in a reproducible manner. ©1999 Acta Metallurgica Inc.
E.Bonctti, E. (1999). MECHANICAL BEHAVIOUR OF NIAL AND NI3AL ORDERED COMPOUNDS ENTERING THE NANO-GRAIN SIZE REGIME. Elsevier Science.
MECHANICAL BEHAVIOUR OF NIAL AND NI3AL ORDERED COMPOUNDS ENTERING THE NANO-GRAIN SIZE REGIME
E. G. CampariSecondo
Investigation
;L. PasquiniPenultimo
Methodology
;E. SampaolesiUltimo
Data Curation
;G. ScipioneInvestigation
1999
Abstract
Abstract—Theelasticenergydissipationanddynamicmodulusofseveralintermetallic compounds with the MAI (B2) and M3AI (LI2) composition and different grain sizes were measured. The grain dimensions were deduced by XRD data analysis. These alloys exhibit a temperature increasing background damping which raises faster as the grain size enter the nanometricregime.Theelasticmodulusofoutofstoichiometrysinglecrystalsincreasesupto 20 % with temperature in a reproducible manner. ©1999 Acta Metallurgica Inc.File in questo prodotto:
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