Dear All,

It is while I am considering using the tungsten carbide coating to protect my desired surface from abrasion.
but it is a dilemma for me to chose between of HVOF and Detonation Gun coating methods.
has anybody useful information about these coating methods? their pros and cons? expenses? the durability of the coat?
the surface wich is going to be coated is working in Iron Ore corrosive/abrasive environment.
any comment would really be appreciated.