![]() Rivets become the primary mechanism during a crash event when the adhesive would normally peel. The success of bonding these two dissimilar metals together has led the way to new possibilities. BMW, Jaguar and other vehicle manufacturers used rivet bonding to join a steel structure with an aluminum structure. Traditional fastening methods, such as riveting by itself and welding, are often inappropriate for joining dissimilar materials.Īlthough rivet bonding is not a new technology, it has been a little-used process until recently. As vehicle manufacturers look to hybrid vehicle construction to decrease weight in new vehicles, rivet bonding makes some possibilities a reality. This brings rivet bonding to a whole new light. ![]() This requires a mechanical attachment to compensate. The drawback of adhesive only is they typically have poor peel strength, which compromises vehicle crash performance. The success and use of adhesives is becoming more widespread. Weld bonding or STRSW and adhesives used together have met many of these demands. Today, consumer demand has driven automakers toward stiffer and quieter vehicles. Although vehicle manufacturers such as Tesla, BMW and Jaguar made rivet bonding a specialized process, the introduction of the F-150 brings the SPR gun and rivet bonding to mainstream repair.Īutomobile manufacturers have historically used multiple squeeze type resistance spot welds (STRSW) during assembly.
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