Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1580714 | Materials Science and Engineering: A | 2009 | 5 Pages |
Abstract
In situ observation of HPDC AM50 alloy in the SEM chamber was performed to study the changes of the micro-voids and the β phase during tensile deformation. The results suggested that micro-voids had little change in the elastic region, opened linearly with increasing load in the plastic region and led to final fracture. The detachment of β phase from the interface was also observed in the plastic region and there was no evidence to suggest that the detachment led to the final fracture.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Jie Song, Shou-Mei Xiong, Mei Li, John Allison,