View single post by stew77
 Posted: Tue Feb 15th, 2011 12:21 pm
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stew77



Joined: Thu Mar 26th, 2009
Location: Colorado USA
Posts: 10254
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Zepp, Oscar, Gregger, Trent, t0t0, Bill, and Jeff...Thank you guys for the continued kind words and congrats on the Hi-Dive!!!thankyou.gif

you rock.gif

....and just a bit of detailed info on the "Ox-Pro" treatment that Anonimo uses (for those that care about this kind of stuff).  It is a different process than PVD (physical vapor deposition coats the steel with a thin layer and thus can be more suseptable to scratching...although as most know, the quality of a PVD coating can vary quite a bit and also depend on how many process runs are done to obtain a thicker coating).

The Ox-Pro process is described as more of a chemical immersion process.  The principle difference between Ox Pro and PVD is that Ox Pro blackens a watch through a chemical reaction, thereby altering the properties of the metal at a molecular level, as opposed to bonding an outer coating to the surface of the material. (I have read from a few sources that it darkens the metal to a much thicker level too...something like 20 microns thick as opposed to the 2-3 microns that you typically get from PVD).  Consequently the surface is likely to wear more evenly than a PVD surface which remains more susceptible to chipping. The process requires 14 stages and leaves the steel a warm black colour, while preserving the surface texture of the steel.

Last edited on Tue Feb 15th, 2011 12:58 pm by stew77