<?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">aluminum alloy</topic></authority><related type="narrower"><topic>aluminum-silicon alloy</topic></related><related type="narrower"><topic>aluminum-zinc alloy</topic></related><related type="narrower"><topic>duralumin</topic></related><related type="broader"><topic>aluminum and aluminum alloys</topic></related><variant type="other"><topic>alloy, aluminium</topic></variant><variant type="other"><topic>alloys, aluminium</topic></variant><variant type="other"><topic>aluminium alloys</topic></variant><variant type="other"><topic>alloy, aluminum</topic></variant><variant type="other"><topic>alloys, aluminum</topic></variant><variant type="other"><topic>aluminum alloys</topic></variant> <note xml:lang="en"><![CDATA[ When not further qualified, the term refers to aluminum-copper alloy with or without small amounts of other alloying elements. Due to the influence of even tiny amounts of other elements on aluminum, there is an infinite variety of aluminum alloys. ]]></note></mads>