Consolidation and mechanical properties of ZrCu39.85Y2.37Al1.8 bulk metallic glass obtained from gas-atomized powders by spark plasma sintering

This manuscript proposes subjecting gas-atomized powders of ZrCu39.85Y2.37Al1.8 metallic glass to spark plasma sintering (SPS). This bulk metallic glass (BMG) sinters at a temperature between its crystallization (Tx) and glass transition (Tg) temperatures, found to be 457 °C and 368 °C, respectively...

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Veröffentlicht in:	Intermetallics 2021-12, Vol.139, p.107366, Article 107366
Hauptverfasser:	Suárez, M., Fernández-González, D., Díaz, L.A., Diologent, F., Verdeja, L.F., Fernández, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amorphous alloys Amorphous materials Atomizing Bulk metallic alloys Compacts Compressive strength Crystallization Densification Diamond pyramid hardness Glass transition temperature Jewelry Mechanical properties Metallic glasses Modulus of elasticity Plasma sintering Sintering Sintering (powder metallurgy) Spark plasma sintering Wear resistance Zr–Cu alloy
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