Keum-Boo is an ancient Korean technique by which metals were gilded, using gold leaf pure (24K) and fire.
Throughout history, gold has been valued for its natural beauty and luster. For this reason, many cultures have imagined gold to be a representation of the sun. Yellow gold jewelry is still the most popular color, and today gold is available in a diverse palette.
The Keum-Boo gilding technique was applied not only to silver, but also to steel, copper or bronze. Thus, non-precious metals were ennobled by this technique. Gilding non-precious metals seems like an advantageous option, but applying this technique to these metals is a challenge even for the most skilled jewelers.
Pure precious metals such as silver and gold have about the same atomic structure, therefore, they have an increased potential to be united (fused). Therefore, heating these metals to temperatures between 500 and 700 ° C increases the movement of atoms. If pressure is added, an exchange of electrons will result in the surface between the two metals, creating a solid and permanent bond.
IN-DEPTH TECHNIQUES
- The difference between the keum-boo sheet and the classic decoration sheet
- Cutting the gold leaf into shapes
- Tools used in the keum-boo technique
- Preparing the pieces before applying the gold
- Painting the pieces with Art Clay 22k Gold Paste
- Application of 24k gold leaf
- Finishing gilded parts
- Patina application on the gilded pieces
We usually have a few jewelry designs by default but we encourage everyone who attends the courses to come up with their own ideas and designs. Only, in the end, the jewel belongs to you!
** Teaching methodology and information about the design and creation of the pieces belong to ©Artkimia.