Rapid solidification processing and bulk metallic glass casting

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Abstract

The presented chapter is on rapid solidification in materials processing, including metallic glasses of different forms such as flakes, ribbons, wire, droplets, sheets, and bulk. The resulting properties of supercooled alloys are enhanced tensile/compressive strength, yield strain, toughness, Young’s modulus, fracture strength, corrosion resistance, and magnetic properties. The formation of bulk metallic glass (BMG) alloys depends on the base alloy and its multi-component system. Thus, adding metalloids, simple metals, transition metals, and rare earth elements can enhance glass-forming ability with greater maximum thickness, especially in Fe-based BMG alloys. The feasibility of the rapid casting techniques was discussed, along with the examples of BMG alloys produced.

Item Type:	Book Chapter
Uncontrolled Keywords:	Bulk metallic glasses, Glass-forming ability, Grain refinement, Mechanical properties, Metastable phase, Nanocrystalline, Nanoscale metallic glass, Rapid casting, Supercooling, X-ray diffraction
Subjects:	T Technology > TJ Mechanical engineering and machinery
Faculty/Division:	Faculty of Mechanical and Automotive Engineering Technology
Depositing User:	Dr Syarifah Nur Aqida Syed Ahmad
Date Deposited:	10 Jan 2024 07:00
Last Modified:	10 Jan 2024 07:00
URI:	http://umpir.ump.edu.my/id/eprint/39837
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