[Kovove materialy - Metallic materials]
    Fri - December 15, 2017 - 16:46 No. of hits : 880977 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
vol. 55 (2017), no. 1, pp. 1 - 5

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

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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: 2017-12-14 07:50      
Articles in press revised: 2017-11-14 12:19     
Full text pdf uploaded: 2017-12-14 11:25    
Information updated: 2017-05-10 17:18   
Code last revised: 2017-12-07 17:36  

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