We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Microstructure of nanocrystalline globules embedded in an amorphous matrix of Fe-Cu-based immiscible alloys.
- Authors
Nagase, Takeshi; Umakoshi, Yukichi
- Abstract
The combination of liquid phase separation and amorphous phase formation in separate liquids offers an opportunity to obtain unique solidification structures. The microstructure of the melt-spun ribbons in Fe-Cu-Zr-B alloys was examined using transmission electron microscopy, high-resolution transmission electron microscopy and scanning transmission electron microscopy. The results clarified the presence of an emulsion-like structure composed of nanoglobules and an Fe-based amorphous matrix in the melt-spun ribbons. The nanoglobules had a core-shell structure in which a face-centered cubic Cu crystalline core was covered by a B-enriched Fe-based amorphous shell. Copyright © 2016 John Wiley & Sons, Ltd.
- Subjects
AMORPHOUS alloys; IRON-copper alloys; PHASE separation; ELECTRON microscope techniques; RAPID solidification processing of metals; METALLIC glasses synthesis
- Publication
Surface & Interface Analysis: SIA, 2016, Vol 48, Issue 11, p1252
- ISSN
0142-2421
- Publication type
Academic Journal
- DOI
10.1002/sia.6090