GB/T 39166-2020 Test method of mechanized peel for resistance spot, projection and seam welds

Scope: This standard specifies the mechanical peeling test equipment, samples, test procedures, repeated tests and test reports for a single spot (weld) of metal material resistance spot welding, projection welding and seam welding. This standard applies to resistance welding joints with a metal plate thickness of 0.5 mm to 5.0 mm and a maximum solder joint diameter of 7t and less than 12mm (t is the plate thickness, and when the plate thickness is different, t is the thickness of the thinner plate).

2020 GB/T 39166-2020 Test method of mechanized peel for resistance spot, projection and seam welds

GB/T 39166-2020Test method of mechanized peel for resistance spot, projection and seam welds