Enhanced room temperature fracture toughness of directionally solidified Nbss/Nb5Si3 in situ composites via Rhenium addition
Using directional solidification technique, a series of Nb–Si in situ composites with nominal compositions of Nb–16Si–23Ti–4Cr–2Al-2Hf-xRe (x = 0, 0.1, 0.4, 0.6, at.%) were manufactured to investigate the phase constituent, microstructural evolution and room temperature fracture toughness. These fou...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2022-09-01
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| Series: | Journal of Materials Research and Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785422012728 |