A5005190183- Metallic Glasses and Amorphous Alloys
- Material Dynamics and Properties
- Glass properties and applications
- Titanium Alloys Microstructure and Properties
- Metal and Thin Film Mechanics
- Quasicrystal Structures and Properties
- Intermetallics and Advanced Alloy Properties
- Advanced Photocatalysis Techniques
- Copper-based nanomaterials and applications
- Nanoporous metals and alloys
- MXene and MAX Phase Materials
- Aluminum Alloys Composites Properties
Zhejiang Chinese Medical University
2024
Chinese Academy of Sciences
2011-2016
Mechanical alloying of Al65Cu20Ti15 powder blend has been carried out by high energy vibrating ball mill. The process amorphisation in the mechanically alloyed and stability amorphous phase during milling were investigated. Almost completely was achieved after 25 h milling. Examination microstructural constituents using X-ray diffraction transmission electron microscopy shows that controlled transformation both Al based solid solution intermetallic compounds (Al2Cu, Cu9Al4 AlCu2Ti). However,...
The wetting behaviours and interface reactions in Ti 32·8 Zr 30·2 Ni 5·3 Cu 9 Be 22·7 /Al 2 O 3 system were investigated using a sessile drop technique at 1073–1223 K high vacuum. Both the equilibrium contact angles largely depend on test temperature. angle first decreases then increases with increase minimum of is 21° 1143 K. reason for anomalous change structure. At low temperature, adsorption α-Ti solid solution formation 0·5 0·33 precursor film are beneficial to wettability. With further...
The transformation of precipitated phases Zr 50·5 Cu 34·5−x Ni 4 Al 11 Ag x alloy master ingots with substitution was studied in detail by phase analysis. (Zr–Cu) rich deteriorate the glass forming ability (GFA) 34·5 . Two new phases, A1 bcc structure and a = 0·339 nm A2 fcc superlattice 1·21 nm, were identified transmission electron microscope. When 2, disappears, remains is suppressed gradually further addition. 13, one more than 13 at- begins to GFA. In view chemistry, precipitation means...