학술논문
Phase transformation of metastable beta Ti alloys with tweed structure
Document Type
Original Paper
Author
Source
Metals and Materials International. 11(5):365-369
Subject
Language
English
ISSN
1598-9623
Abstract
This paper presents the finding of a microstructural abnormality generated in the metastable phase of a supersaturated state, and compares the results with ordering behavior such as premartensitic transformation. A tweed structure consisting of the metastable phase was observed by transmission electron microscopy, and spot satellites inflicted by streaks were also observed in lattice diffraction. The present report also reviews a new phase transformation from the metastable phase caused by the processes of aging, sub-zero quenching, and induced strain or stress.