Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix

Melt-spun Zr<sub>64</sub>Al<sub>7</sub>Cu<sub>17</sub>Ni<sub>10</sub>Fe<sub>2</sub> amorphous ribbons were milled under nitrogen atmosphere for different times. The resulting nitrided powders were studied by x-ray diffraction, Mössbauer spe...

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Detalles Bibliográficos
Autores principales: Bab, Marisa Alejandra, Damonte, Laura Cristina, Mendoza Zélis, Luis Alejandro, Deledda, Stefano, Eckert, Jürgen
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2002
Materias:
Química
Nanocrystalline ZrN particles
nitrogen atmosphere
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/133176
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-133176
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Química
Nanocrystalline ZrN particles
nitrogen atmosphere
spellingShingle Química
Nanocrystalline ZrN particles
nitrogen atmosphere
Bab, Marisa Alejandra
Damonte, Laura Cristina
Mendoza Zélis, Luis Alejandro
Deledda, Stefano
Eckert, Jürgen
Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
topic_facet Química
Nanocrystalline ZrN particles
nitrogen atmosphere
description Melt-spun Zr<sub>64</sub>Al<sub>7</sub>Cu<sub>17</sub>Ni<sub>10</sub>Fe<sub>2</sub> amorphous ribbons were milled under nitrogen atmosphere for different times. The resulting nitrided powders were studied by x-ray diffraction, Mössbauer spectroscopy and differential scanning calorimetry. The formation of nanosized crystalline particles, with cubic δ-ZrN structure, dispersed in the amorphous matrix was observed along with a change in the composition of the amorphous phase. Prolonged milling leads to the additional precipitation of late transition metals (Fe,Ni,Cu). The nitride particles affect the crystallization behavior and modify the thermal stability of the amorphous alloy.
format Objeto de conferencia
Objeto de conferencia
author Bab, Marisa Alejandra
Damonte, Laura Cristina
Mendoza Zélis, Luis Alejandro
Deledda, Stefano
Eckert, Jürgen
author_facet Bab, Marisa Alejandra
Damonte, Laura Cristina
Mendoza Zélis, Luis Alejandro
Deledda, Stefano
Eckert, Jürgen
author_sort Bab, Marisa Alejandra
title Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
title_short Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
title_full Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
title_fullStr Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
title_full_unstemmed Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
title_sort nanocrystalline zrn particles embedded in zr-fe-cu-al-ni amorphous matrix
publishDate 2002
url http://sedici.unlp.edu.ar/handle/10915/133176
work_keys_str_mv AT babmarisaalejandra nanocrystallinezrnparticlesembeddedinzrfecualniamorphousmatrix
AT damontelauracristina nanocrystallinezrnparticlesembeddedinzrfecualniamorphousmatrix
AT mendozazelisluisalejandro nanocrystallinezrnparticlesembeddedinzrfecualniamorphousmatrix
AT deleddastefano nanocrystallinezrnparticlesembeddedinzrfecualniamorphousmatrix
AT eckertjurgen nanocrystallinezrnparticlesembeddedinzrfecualniamorphousmatrix
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