All that's needed is the edge, eh? wlw
That's right,(and the chip-parting bevels).All else on the axe can be pitted,or corroded in a number of other ways.
Let's not forget that the so-called Telluric,or "Native" iron is extremly rare on the planet.The valence factor being the reason,,the natural preference one may say,of Fe is to exist in the form of Oxides.
Many of the common,accepted finishes Are oxides,like bluing,browning,pickling of any sort.The "forge-finish",a thick,hard layer of oxides is also very porous,and was used from time immemorial as a matrix that holds whatever oleatious substance to complete it's corrosion resistance....(like a classical British butler rubbing lamb's fat on the exterior wrought ironwork).
The shiny finish(the white-,vs the black-smithing),was adopted by the middle class only when,anf if,they could afford the servants,to scrub and polish the stuff incessantly...
The "verdigris" of the copper alloys,the shiny outside layer of stainless steel,all are oxides...To paraphrase the beer snobs:"Oxides are a sign that God loves humanity!".....
