"Can anyone help to identify a coating or process on 304 spec stainless steel?
This is a suface hardening which is on the 3 of wearing sides of a pair of vanes bolted to spinning disc (720rpm) spreading abrasive/corrosive fertiliser.
Finish appears to be similar to that of galvanised sheet and...
Does anyone know of a hard coating to apply to stainless steel which is wear resistant.This would be used to coat 360mm vanes which rotate on spinning discs at 700rpm which spread abrasive granules of fertiliser in agriculture