Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1483369 | Journal of Non-Crystalline Solids | 2007 | 5 Pages |
Abstract
Melt spun Zr80Pt20 ribbons having oxygen contents ranging from <200 to â5000 mass ppm are shown to form various metastable phases during quenching. In the presence of sufficient oxygen, a big cube Zr6Pt3O phase forms, but this structure is de-stabilized towards an icosahedral quasicrystalline structure at lower oxygen levels. Further reduction of oxygen promotes increasingly stable ZrPt bonds, and a metastable β-Zr(Pt) structure is formed.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Daniel Sordelet, Xiaoyun Yang, Elena Rozhkova, Matthew Besser, Matthew Kramer,