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VDA 238-401 - Requirements for Testing the Weldability of Aluminium Sheet Alloys using Resistance Spot Welding (RSW)

VDA-Recommendations, 23 June 2020

VDA 238-401 - Requirements for Testing the Weldability of Aluminium Sheet Alloys using Resistance Spot Welding (RSW)

This document describes the validation process for joining aluminium-base materials (homogeneous) with themselves using resistance spot welding (RSW). The test result is only valid for the alloy composition with the surface (pre-) treatment (e. g. dry lubricant, passivation) used in the test, including the temper at the time of the test.

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