I'm sure this has been asked before, but my search didn't turn up exactly what I was looking for.

I followed the tutorial on making a new armour piece, and then the one on making a tempering recipe for it. I am not seeing the recipe show up in game, however. I duplicated the iron cuirass recipe for both (it's an experiment). Do I need to do something to link the tempering recipe with the armour itself? I thought that was looked after with the 'createdobject' window.