Enhanced Mechanical and Magnetic Properties of [(Fe0.9Ni0.1)77Mo5P9C7.5B1.5]99.9Cu0.1 Bulk Metallic Glass by Partial Annealing

Autor: Z. Jaafari, Saeed Hasani, A. Seifoddini
Rok vydání: 2019
Předmět:
Zdroj: Metallurgical and Materials Transactions A. 50:2875-2885
ISSN: 1543-1940
1073-5623
DOI: 10.1007/s11661-019-05195-z
Popis: In the present study, the microstructural and phase evolutions of [(Fe0.9Ni0.1)77Mo5P9C7.5B1.5]99.9Cu0.1 bulk metallic glass (BMG) were investigated during partial annealing process to improve its mechanical and magnetic properties. Phase analysis showed that some crystallites including FeNi2P, γ-Fe, α-Fe, and Fe3C were formed during various stages of annealing process. Formation of these nanocrystallites changed hardness of the investigated BMG during the annealing process. Furthermore, in order to investigate the effect of partial crystallization on mechanical behavior of the investigated BMG, the “indentation test” was used to determine the ductility changes. Moreover, the effect of partial annealing on the magnetic properties of this BMG was investigated.
Databáze: OpenAIRE