| 摘要 |
A tubular part is brazed into coaxial relationship with the bore in a metal body part having a counterbore for receiving the tubular part. In a first embodiment a tubular sleeve is fitted within the bores of the metal body and the tubular part. The parts are then heated and vibrated while the braze material is melted. In a second embodiment a frustoconical plug is inserted into the coaxial bores of the parts and the parts are again heated and vibrated. The parts are allowed to cool until the braze material hardens, after which the vibration is terminated. The remaining sleeve or plug is then machined out of the two bores leaving the tubular part brazed to the metal body.
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