Sentence examples for copper silver from inspiring English sources

Copper, silver, gravel, grit.

Local mines produce copper, silver, and gold.

Typical coatings are copper, silver, gold and platinum.

Electronic devices often contain valuable metals like copper, silver, gold and lithium, too.

The study considered various plate materials such as aluminum, copper, silver, constantan and silicon.

Copper, silver and gold are all known to react directly with the sulfur compounds found in wine.

The copper-silver alloy system was one of the most important techniques Andean smiths developed before the Spanish invaded.

In the metal-case study, students made copper-silver alloys from malachite (a copper ore) and silver metal.

The best-known copper-silver alloy is sterling, which is 92.5percentt silver and 7.5percentt copper.

The copper-silver alloy coating showed active corrosion behavior in chloride-containing environments.

She added that she has also seen an increase in the popularity of copper-silver ionization systems that significantly reduce chlorine content.