We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Gluing metals can be challenging for a number of reasons. Metals are not porous, so ...

Usually, if you want to join two metal objects together, you either weld or solder them – depending on how big they are. Both processes involve the application of heat, however. This can damage the ...

Ford Motor Co. and General Motors are now building cars the same way kids make their plastic model counterparts: They are gluing them together. The automakers aren’t cutting corners to reduce costs.