The KOREA51 alloy is a gold alloy characterized by a 51% silver content, studied to achieve a 3N bright and balanced tone, typical of yellow gold with a light warm and natural undertone.

The reduced presence of zinc further enhances the color, making it more intense and clean, while also improving the overall quality of the alloy. The high silver content promotes greater luminosity and chromatic uniformity, particularly appreciated in jewelry applications.

From a technical standpoint, KOREA51 offers good workability and stable behavior in production processes, making it suitable for both plastic working and investment casting without stones. It also ensures a homogeneous structure and good surface finish.

This alloy therefore represents an ideal solution for those seeking a 3N gold with a well-defined color, high aesthetic quality, and reliable performance in various stages of processing.