Ancient Science of China中国古代科学
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错金银工艺

Gold and Silver Inlay

Inlaying gold and silver wire or sheet into bronze surfaces to create exquisite decorative patterns, exploiting differential thermal expansion of metals for a tight fit.

错金银工

Scientific Principle

Metal plastic deformation: the high ductility of gold and silver allows them to be hammered into grooves. Thermal expansion coefficients: gold/silver > copper, ensuring an even tighter fit upon cooling.

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