<?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">alloy steel</topic></authority><related type="narrower"><topic>chrome steel</topic></related><related type="narrower"><topic>high-strength low-alloy steel</topic></related><related type="narrower"><topic>nickel steel</topic></related><related type="narrower"><topic>steel-aluminum alloy</topic></related><related type="narrower"><topic>titanium steel</topic></related><related type="narrower"><topic>structural steel</topic></related><related type="broader"><topic>steel</topic></related><variant type="other"><topic>alloy steels</topic></variant><variant type="other"><topic>alloy, steel</topic></variant><variant type="other"><topic>alloys, steel</topic></variant><variant type="other"><topic>steel alloy</topic></variant><variant type="other"><topic>steel alloys</topic></variant> <note xml:lang="en"><![CDATA[ A general name for steel that owes its distinctive properties to elements other than carbon; types of alloy steel typically take the name of the element or elements that are most influential on their character.  Usually used for toolmaking and building. ]]></note></mads>