The lyrics explore the "dark side" of success, nightlife, and the persona of a "prodigal" or "black" son who lives a fast, rebellious life.
Technical guides like the UTP Welding Guide provide specific instructions for handling CrNi-steels. UTP Welding Guide 2009 GB PDF - Scribd crni_sin
These alloys are used in stainless and acid-resistant steels, common in chemical plants and environmental engineering. The lyrics explore the "dark side" of success,