Thanks!

True, steels are very specific, even within knife applications. For instance, there are certain steels used for knives for marine environments; they’re not usually used outside of those specialty knives because they give up other desireable characteristics for the corrosion resistance.

Which leads me back to why I asked the question. Corrosion/rust resistance is desireable in knives, and that’s what this sounded like. Ah, well… maybe it’ll inform the next generation of steels.