Here are the patina recipes covered:

Ammonia copper patina. Begin by mixing a cup of vinegar, ¾ cup of ammonia, and ¼ cup of salt in a bowl. A mixture of table salt, household ammonia and vinegar can also be used to create a patina. The first reaction that gives patina its color is when one molecule of carbon dioxide and one molecule of water, both in the air, react with two molecules of copper oxide on the.

3) let the copper soak for 30. It will work on copper and any copper based metals such as sterling silver (which is 7.5% copper), brass, bronze. The chemicals are usually mixed with concentrated ammonia and water to get the right results.

One cleans the copper surface to strip it of all greases and oxides. Ingredients for creating patina copper sheet metal or precut copper blanks ammonia salt in salt shaker style container plastic container with lid (e.g. Now we’re going to use a simple patina resist with ammonia and a sharpie pen on the copper or brass earring blanks we made in part 1 of this tutorial.

The technique is easy and only requires simple ingredients. The process takes four to six hours. In this video, i show you five easy copper patinas, ranging from dark to vibrant blue.

Soak them with ammonia, and. For a light turquoise verdigris: Above you can see the stages going.

Find out what happens when you combine house hold chemicals with ammonia and sa. Use bronze, copper or brass with white wine vinegar and an ammonia chamber. Here are the patina recipes covered: