Adding Ta-based interlayer improve the performance of GH3128-Nb521 dissimilar material laser butt welded joints
Achieving high-performance dissimilar joint between Nb521 alloy and GH3128 alloy can expand the design space for structures operating in high-temperature environments. After direct laser welding, the Ni3Nb–Ni6Nb7 eutectic are formed in the weld zone of the GH3128-Nb521 joint, causing immediate crack...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-05-01
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| Series: | Journal of Materials Research and Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785425011020 |
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