FeSiB Annealing Technology Based on Amorphous Ribbons of the Linear Expansion Coefficient

Abstract:

The 4.5mm wide 25μm thick Fe78Si9B13 amorphous alloys were prepared by single-roller method, and it was annealed. The elastic modulus, tensile deformation and line expansion coefficient were investigated by Q800 (dynamic mechanical thermal analyses, DMA). The results showed that the elastic modulus, tensile deformation and line expansion coefficient were enhanced when annealed. Comparing with the annealed ribbons, the change rules of elastic modulus, tensile deformation and line expansion coefficient of the quenched are evident, that the elastic modulus decreases and tensile deformation increase with temperature increases, but line expansion coefficient firstly increase then decrease with temperature increases.

• Periodical: Key Engineering Materials (Volumes 428-429)
• Pages: 537-539
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.428-429.537
• Online since: January 2010
• Authors: Chun Ying Huang, Man Hua Wan, Xiao Jun Wang
• Keywords: Elastic Modulus, FeSiB, Line Expansion Coefficient

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