We’ve gone over some interesting topics in past blogs. Hopefully you've read through them. This one is going to build on some of the tidbits previously mentioned.
Sometimes when it comes to product design, joining different materials becomes unavoidable. We don’t need to cover ALL of the possible reasons, but the more common ones are thermal management and mechanical characteristics (strength, corrosion resistance, etc.). Yes, those are very broad topics.
Perhaps it would be best to look at two scenarios: