TIG welding process for battery pack shells and cover plates

The invention discloses a TIG welding process for battery pack shells and cover plates. The process comprises the following steps: (1) workpieces are cleaned; one surfaces of the battery pack shells and one surfaces of the cover plates are firstly brushed by a copper brush, then, are erased by aceto...

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Bibliographische Detailangaben
1. Verfasser: FAN DONGXIN
Format: Patent
Sprache:chi ; eng
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