Friction stir welding spindle head and friction stir welding device

The utility model provides a friction stir welding spindle head and a friction stir welding device, relates to the field of friction stir welding, and solves the technical problem that the performance of a welding seam is affected due to the fact that a key hole is formed in the welding seam when a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: GE WENLIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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