2026-04-17T10:42:39Zhttps://recercat.cat/oai/requestoai:recercat.cat:10256/127422024-06-18T11:49:35Zcom_2072_452955com_2072_2054col_2072_453063
RECERCAT
author
Suñol Martínez, Joan Josep
author
González Gasch, Àlex
author
Saurina Canals, Joan
2024-06-18T11:49:35Z
2024-06-18T11:49:35Z
info:eu-repo/date/embargoEnd/2026-01-01info:eu-repo/date/embargoEnd/2026-01-012003-06-17
http://hdl.handle.net/10256/12742
The alloys, Fe60Ni14Zr6B20 and Fe85Nb9B6, were produced by mechanical alloying. The formation of the nanocrystallites (about 40 nm) was detected by X-ray diffraction. Furthermore, a slight oxygen presence (<3 at.%) was found by induced-coupled plasma and EDX microanalysis. After milling, calorimetry scans show low temperature recovery process and several crystallization processes related with the crystal growth and reordering of the crystalline phases. The apparent activation energies, 360 and 290 kJ mol-1, were determined by the Kissinger method. A mass increase (about 1 mass%) was detected by thermogravimetryFinancial support from MICYT (project No. MAT2000-0388) and DURSI (project 2001SGR-00190)
Tots els drets reservats info:eu-repo/semantics/embargoedAccess
Cristal·lització
Crystallization
Aliatges
Alloys
Aliatges -- Propietats tèrmiques
Alloys -- Thermal properties
Thermal analysis of two Fe-X-B (X=Nb, ZrNi) alloys prepared by mechanical alloying
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion