<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">copper-silicon alloy</topic></authority><related type="narrower"><topic>silicon bronze</topic></related><related type="broader"><topic>copper alloy</topic></related><variant type="other"><topic>alloy, copper-silicon</topic></variant> <note xml:lang="en"><![CDATA[ Copper alloy containing silicon, either in small or larger amounts depending on the class, used for electrical wires due to its strength and resistance to corrosion. ]]></note></mads>