| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8015529 | Materials Letters | 2018 | 4 Pages |
Abstract
The present article reports the feasibility of Nd:YAG laser welding of Ti alloy to stainless steel through composite layer Ta/V/Fe. The laser beam was focused on the centerline of Ta and Fe sheets respectively to ensure that V interlayer was not completely melted. Two pass welding was employed involving creation of a joint with two weld zones separated by remaining unmelted V. Composite interlayer Ta/V/Fe was used to prevent the formation of Ti-Fe intermetallics and improve microstructure and properties of the Ti alloy-SS joint. The joint fractured at the unmelted V with the tensile strength of 627â¯MPa.
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Authors
Y. Zhang, D.Q. Sun, X.Y. Gu, Z.Z. Duan, H.M. Li,