| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7988943 | Intermetallics | 2013 | 9 Pages |
Abstract
⺠Nb-16Si-xFe ternary in-situ composites (x = 2, 4, 6 at.%) were prepared. ⺠With Fe additions Nb4FeSi silicide forms besides NbSS and Nb3Si phases. ⺠Fe is an element that suppresses formation of the Nb3Si phase. ⺠The Nb4FeSi is brittle, its KIC and E are about 1.22 MPa m1/2, and 310 GPa. ⺠At 1250 °C and 1350 °C, strength of the Nb-16Si alloy is decreased with Fe.
Keywords
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Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
J.R. Zhou, J.B. Sha,