I grew up around a marine enviroment where the term "covalent bonding" was used frequently. I have a laymans understanding of the process, which basically stated never to bolt steel to aluminum.
I'm building a motorcycle, and unlike the old days where steel and iron were the primary metals, now aluminum and its alloys are predominate. My concern is that many of my parts both steel and aluminum are bolted to each other. I guess old notions die hard, but is there reason for concern? Thanks