Synergistic effects of Ti–N–B additions on microstructure refinement and toughness enhancement in high-heat-input welded CGHAZ
High-heat-input welding enhances construction efficiency but deteriorates toughness in the coarse-grained heat-affected zone due to austenite grain coarsening and brittle microstructures. This study investigates Ti–N–B synergy to mitigate these issues under 400 kJ/cm electrogas arc welding. Three st...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-09-01
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| Series: | Journal of Materials Research and Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785425018678 |
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