NETSUSHORI
Online ISSN : 2188-4064
Print ISSN : 0288-0490
ISSN-L : 0288-0490
Thermal Processing of Non-Ferrous Alloys
Microstructural Control of Binary Ti-41Al and Ti-45Al Alloys by Heat Treatment
Kouichi NiinobeHiroyuki Kitagawa
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2024 Volume 64 Issue Extra-edition Pages ex47-ex52

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Abstract

A microstructural control for high Ti-rich TiAl was carried out using with Ti-41Al and Ti-45Al binary alloys. By a heat treatment, these alloys showed discontinuous coarsening reactions, forming second lamellar microstructures. However, formation temperature and morphology of second lamellar microstructures differed depending on Al composition.

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© 2024 The Japan Society for Heat Treatment
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