TechnicianVision · Knowledge base
SEMA 2020: I-CAR Spot Welds Beyond Pulling The Trigger Presentation
I-CAR · November 6, 2020
Summary
This I-CAR presentation from SEMA 2020 provides a comprehensive overview of squeeze-type resistance spot welding (STRSW) fundamentals. It covers critical technical aspects including shunt clamp placement, welder setup, flange preparation, destructive testing, shop infrastructure, and equipment maintenance.
What to do on the job
Perform destructive test welds and ensure proper flange preparation and shunt clamp placement before performing any production spot welding.
How to use it
Use this document to justify the necessary labor time and setup requirements for squeeze-type resistance spot welding (STRSW), including performing destructive weld tests, preparing flanges, and setting up shunt clamps as industry-standard practices.
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