It does some cool stuff. Jackson, J.A., eds. This can be done simply with a jewelry polishing wipe or you can ask your jeweler to buff your titanium ring to remove the patina it develops as time passes. Its blade is ground and sharpened by hand to offer a custom feel in a production model. In any case, it does not stick and react strongly with bare brass. I poured this into the bottom of a plastic container, and placed the mouldings inside, sitting hem on top of little cups so that they would not be submerged in bleach. Use Bronze, Copper or Brass with White Wine Vinegar and an Ammonia Chamber. For Sale: Custom & Semi Production Knives (Dealer), KnifeMaker's Market: Knives & More for Sale, Wanted: Knifemaker / Craftsman / Related Services, Busse / Swamprat / Scrapyard Knives For Sale, For Sale: Traditionals, Slipjoints, "Old Timey", International (Non-US) For Sale & Trade Forums. What is the purpose/intent of the alumin foil. The bronze and copper both have a slightly blueish grey oily looking sheen to them that is very hard to pick up on the camera. On metal, patina is a coating of various chemical compounds such as oxides, carbonates, sulfides, or sulfates formed on the surface during exposure to atmospheric elements (oxygen, rain, acid rain, carbon dioxide, sulfur-bearing compounds). For copper alloys, such as bronze, exposure to chlorides leads to green, while sulfur compounds (such as "liver of sulfur") tend to brown. Metal Powder of your choice 10 parts by weight. Patina Stone II The above image is for anodizing in sulfuric acid but the results are pretty similar with borax. The iron was the only metal to successfully do anything really interesting when using the household chlorine bleach as a patina medium. Once the wax is dry, the surface can be buffed to produce a shiny silver or silver-grey color, sometimes dramatically different from the unbuffed look. I wanted to try to accelerate things, so I painted the pool chlorine directly onto the mouldings to see if this made a difference. From past experience, the hydrogen peroxide is what causes this reation. You can just start to see a little orange discolouration starting to develop. Patina for titanium | BladeForums.com This is is because the metal is in powder form, so it looks dull. I'll move it there. Reply Is it functioning as the cathode? Patina - Wikipedia Parts of the egg white has turned very blue! The word patina comes from the Italian patina (shallow layer of deposit on a surface), derived from the Latin patna (pan, shallow dish). Make sure the wire touching the titanium is Firstly, I over-boiled an egg. [WTS] SRPA85 Seiko Turtle with aftermarket bezel, full