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Article Abstract
In this study, a novel heterogeneous double-wire arc additive manufacturing method was used for the in-situ synthesis of a novel Ti-Ni-Al-V alloy wall. The results indicated that the synthesis wall was composed of the NiTi, B, and NiTi phases from the bottom to the top. With an increase in deposition layers, the Ti2Ni content decreased. The hardness at the bottom was ∼685.4 HV, while that of the middle and stable regions was 553 HV. The maximum compressive strength was 2100 MPa. The fracture morphology was brittle. After cyclic compression, the recoverable and unrecoverable strains were 4.79 % and 1.21 %, respectively, indicating excellent recovery characteristics.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10825477 | PMC |
| http://dx.doi.org/10.1016/j.heliyon.2024.e24347 | DOI Listing |
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