Abstract
To meet the welding requirements of SiCp/6061Al metal-matrix composites (MMCs), this paper proposed an additional ultrasonic treatment (AUT) based on traditional ultrasonic-assisted brazing. The shear strength of SiCp/6061Al MMCs brazed joints was effectively improved by a secondary ultrasonic treatment using Sn-Zn solder. Compared with the conventional ultrasonic treatment (43.84 MPa), the strength of the AUT welded joint was increased by 20 MPa, as high as 64.17 MPa. Moreover, through the analysis of the microstructure and fracture structure, the microstructure formation process of the weld during the AUT was found and expressed.
| Original language | English |
|---|---|
| Article number | 012098 |
| Journal | Journal of Physics: Conference Series |
| Volume | 2954 |
| Issue number | 1 |
| DOIs | |
| State | Published - 2025 |
| Event | 2024 5th International Conference on Advanced Materials and Intelligent Manufacturing, ICAMIM 2024 - Guangzhou, China Duration: 8 Nov 2024 → 10 Nov 2024 |
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