Saturday, December 24, 2016

Holiday Gift #2: Ebonized Oak Serving Tray - Finishing

Just wanted to add a little bit to the last post.  Ebonizing of the project went well.  For the iron solution I used steel wool and apple cider vinegar.  Time pressures made it so I couldn't wait 7 days for the solution, so I waited about 4 days, stirring each day.  And since it was chilly in the garage I also wrapped it in a heated "corn cozy" a lot of the time - heat increases the rate of a chemical reaction.

The steel wool had not disintegrated like it usually does, so I was a little worried.  So I tested the solution by dipping a couple test pieces in an oak-shaving tannin broth and then in the iron solution.
Test pieces turned color quickly
With a good test I went for it, giving the project a heavy coat of hot tannin broth, letting it dry and later knocking down the raised fibers.  I repeated that and after it was dried and sanded I applied the iron solution.  The color went dark quickly, but I still added a couple more coats.
Still wet with first coats - drill shown for black comparison
Hanging from the bicycle seat drying
After all ebonizing steps
When satisfied, I coated with BLO, waited 15 minutes and wiped dry, then waited a day before a second coat.  Lacking time, that was all the coats it would get.  This morning I gave it a couple coats of paste wax and it shined up pretty good.
The complete tray
Lookin' shiny
The final shot
Happy with how this came out.  And just in time ...