Criteria for fast and selective α precipitation at β grain boundaries in Ti-alloys Consequence for in-service microstructures

The potential for β grain boundaries (GBs) to give rise to large Widmanstätten colonies was determined through the observation of a large amount of precipitates at β GBs in a β-metastable titanium alloy using electron backscatter imaging and diffraction. The most critical boundaries are those which...

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Bibliographic Details
Main Authors: Liu Tao, Germain Lionel, Teixeira Julien, Aeby-Gautier Elisabeth, Gey Nathalie
Format: Article
Language:English
Published: EDP Sciences 2020-01-01
Series:MATEC Web of Conferences
Online Access:https://www.matec-conferences.org/articles/matecconf/pdf/2020/17/matecconf_ti2019_12040.pdf