Formation, properties and microstructure of amorphous/crystalline composite Ag20Cu30Ti50 alloy using miscibility gap

MICROSTRUCTURE AND MECHANICAL PROPERTIES OF AMORPHOUS/CRYSTALLINE DUCTILE LIQUID IMMISCIBLE Fe-Si-B-In ALLOY PRODUCED BY TWO-COMPONENT MELT-SPINNING

“…There are attempts to enhance the plastic deformation in these materials by forming heterogeneous microstructures of amorphous-amorphous [1][2][3][4][5][6][7][8] and amorphous-crystalline [9][10][11][12][13][14][15] composites. The majority of amorphous alloys are multi-component, and glass-forming generally requires high concentrations of alloying additions.…”

Formation of macroscopically phase separated Cu-colored melt-spun ribbon in (Fe0.5Cu0.5)100−B (x= 0, 5, 10, and 20) alloys

“…7(f)). Such a unique structure has never been reported in rapidly solidified ribbons of alloys, which have undergone simultaneously liquid phase separation and amorphous phase formation [1][2][3][4][5][6][7][8][9][10][11][12][13]. On the Fe 40 Cu 40 B 20 alloy ribbon (Fig.…”

“…Furthermore, rapid solidification can be used to change the material's solidification mode (for example, from eutectic to dendrite solidification mode) and for the suppression of segregation, structural refinement, liquid phase separation, and so on. Recently, the formation of a unique solidification structure in a rapidly solidified melt-spun ribbon was reported for alloys that underwent simultaneous liquid phase separation and an amorphous phase formation [1][2][3][4][5][6][7][8][9][10][11][12][13]. The formation of nano-scale emulsion-type structures (nanoscale globule-dispersed structures), multi-scale globule-dispersed structures, marble-type structures (entangled duplex structures), macroscopically phase-separated dual-layer structures, etc.…”

Effect of Zr Purity and Oxygen Content on the Structure and Mechanical Properties of Melt-Spun and Suction-Cast Cu46Zr42Al7Y5 Alloy

“…%) were synthesized by arc melting (Edmund Bühler Arc Melter AM). This method is suitable for synthesis of most metallic alloys, including glass-forming alloys [21], high entropy [22] and conventional crystalline Fe-based alloys [23]. The elemental Cu (purity of 99.995%), Zr, Al (99.999%), Y (99.9%) and Zr (99.8% or 99.5%) in two forms, rod and crystal bar, were used for alloy synthesis.…”