Fe-based bulk metallic glass with high thermal stability and corrosion resistance

J Zhang, C Su, X Zhang, S Xiao, L Li, S Guo - Journal of Non-Crystalline …, 2024 - Elsevier
Fe-based metallic glass is prone to crystallization at high temperature due to its
thermodynamic instability, resulting in the loss of many excellent properties. In this work, we …

Kinetics of isochronal crystallization in a Fe-based amorphous alloy

T Paul, A Loganathan, A Agarwal… - Journal of Alloys and …, 2018 - Elsevier
In this paper, the kinetics of isochronal differential scanning calorimetry of Fe 48 Cr 15 Mo 14
Y 2 C 15 B 6 amorphous alloy was analyzed to understand the mechanism of crystallization …

Effect of pre-existing nuclei on microstructure and magnetic properties of high Bs FINEMET-like nanocrystalline alloys

F Bai, Y Dong, L Xie, Q Li, A He, X Jia, J Li… - Journal of Materials …, 2021 - Springer
The effect of conventional annealing and rapid annealing on the magnetic properties and
microstructure of Fe 78+ 2x Si 7.2-x B 13-x Cu 0.8 Nb 1 (x= 0, 1, 2) alloys is discussed …

Crystallization mechanism in spark plasma sintered bulk metallic glass analyzed using small angle neutron scattering

T Paul, A Singh, KC Littrell, J Ilavsky, SP Harimkar - Scientific Reports, 2020 - nature.com
Understanding the thermal stability of metallic glasses is critical to determining their safe
temperatures of service. In this paper, the crystallization mechanism in spark plasma …

Nanocrystallization in spark plasma sintered Fe48Cr15Mo14Y2C15B6 bulk amorphous alloy

A Singh, S Katakam, J Ilavsky, NB Dahotre… - Journal of Applied …, 2013 - pubs.aip.org
Spark plasma sintering (SPS) is evolving as an attractive process for the processing of multi-
component Fe-based bulk amorphous alloys and their in-situ nanocomposites with …

Comparison of nucleation and growth mechanisms in alloy solidification to those in metallic glass crystallisation—relevance to modeling

DJ Browne, Z Kovacs, WU Mirihanage - … of the Indian Institute of Metals, 2009 - Springer
The development of microstructure during phase transformations is often best understood by
considerations of nucleation in the parent material followed by growth of the new phase …

A new model for diffusion-controlled precipitation reactions using the extended volume concept

MJ Starink - Thermochimica Acta, 2014 - Elsevier
In this work a new model for diffusion-controlled precipitation reactions is derived, analysed
and tested against a wide range of data. The model incorporates elements of the extended …

Crystallization, Corrosion, and Magnetic Properties of Soft Magnetic Nanocomposite Co75.4Fe2.3Mn2.3Si2Nb4B14 Alloy for Elevated Temperature Operation

Y Wang, A Leary, J Baltrus, P Ohodnicki - JOM, 2024 - Springer
The Co-based nanocomposite alloys exhibit promising magnetic properties suitable for high-
temperature applications. However, their metastable microstructure, especially the …

Analysis of nucleation and growth with the model for diffusion-controlled precipitation reactions based on the extended volume concept

MJ Starink - Journal of Alloys and Compounds, 2015 - Elsevier
Abstract Recently (Starink, 2014) a new model for diffusion-controlled precipitation reactions
based on the extended volume concept was derived. The model leads to an analytical …

A Novel Approach to Analysis of Complex Crystallization Behavior in Zr-Based Bulk Metallic Glass by Non-isothermal Kinetics Studies

M Biały, M Hasiak, A Łaszcz - Metallurgical and Materials Transactions A, 2023 - Springer
The complex crystallization behavior of the Zr40Ti15Cu10Ni10Be25 bulk metallic glass
(BMG) produced by suction-casting method was studied with the non-isothermal DSC …