[Kovove materialy - Metallic materials]
    Sat - June 24, 2017 - 22:40 No. of hits : 825187 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 55 (2017), Issue 1

Microstructure characterization of melt spun Mg65Cu225Y10
REGEV, M., ESSEL, S., KATZ-DEMYANETZ, A.
vol. 55 (2017), no. 1,

Abstract
Mg65Cu225Y10 ribbons were produced by melt spinning. Their microstructure was investigated in its as-cast condition, after pressing under 0.5 GPa for 5 min under different temperatures – RT, 50, 100, 150, and 200 °C – and after 5-minute exposure to the above temperatures without pressing. The microstructure was characterized by means of XRD, DSC, HRSEM, and HRTEM. XRD and DSC studies showed that the as-cast material had an amorphous character and that the material crystallized during exposure to temperature with or without applying stress. HRTEM revealed that the as-cast Mg65Cu25Y10, although known to be one of the best glass formers, is nano-crystalline rather than amorphous.

Key words
microstructure, melt spinning, metallic glass, Mg65Cu225Y10

[open article.pdf] Full text (365 KB)

[IMMS SAS]      UMMS SAV - Bratislava (SK)   ver. 1.6.0   (oš)        [go to HOME PAGE]

Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.


Article abstracts updated: 2017-05-29 10:28     
Articles in press revised: 2017-06-21 07:05    
Full text pdf uploaded: 2017-05-29 09:42   
Information updated: 2017-05-10 17:18  

© OldSoft, 2004, …, 2017