Traditional Culture Encyclopedia - Traditional customs - What material is the red-eye frame on the top of antique burgundy soft leg beads?
What material is the red-eye frame on the top of antique burgundy soft leg beads?
Copper alloy. According to the relevant parameters of the antique burgundy soft-footed beaded red spectacle frame, the antique burgundy soft-footed beaded red spectacle frame is made of copper alloy, and the spectacle frame made of copper alloy has high strength, high hardness and strong chemical corrosion resistance. Copper alloy is an alloy with pure copper as the matrix and one or several other elements added. Pure copper is purplish red, also known as red copper. Commonly used copper alloys are divided into brass, bronze and white copper.
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