Article ID Journal Published Year Pages File Type
7913539 Scripta Materialia 2014 4 Pages PDF
Abstract
There have been reports on the presence of rare earth (RE) hydrides in Mg-RE-based alloys either in the as-cast condition or after high-temperature heat treatment. However, the origin of the RE hydrides remains unclear. In this work, the formation of RE hydrides was investigated using binary Mg-La, Mg-Ce and Mg-Nd alloys. It is proposed that the RE hydrides are probably formed as a result of the decomposition of Mg-RE intermetallic phases by hydrogen.
Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
Authors
, , , ,