<?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">steel</topic></authority><related type="narrower"><topic>carbon steel</topic></related><related type="narrower"><topic>alloy steel</topic></related><related type="narrower"><topic>Damascus steel</topic></related><related type="narrower"><topic>crucible steel</topic></related><related type="narrower"><topic>galvanized steel</topic></related><related type="other"><topic>hammerscale</topic></related><related type="other"><topic>cut steel work</topic></related><related type="other"><topic>steelwork</topic></related><related type="other"><topic>steel wool</topic></related><related type="other"><topic>steel mills</topic></related><related type="broader"><topic>iron alloy</topic></related><variant type="other"><topic>steels</topic></variant> <note xml:lang="en"><![CDATA[ Any of various hard, strong, durable, malleable alloys of iron and carbon, often with other elements such as manganese, chromium, nickel, molybdenum, copper, tungsten, cobalt, or silicon; widely used as a structural material. ]]></note></mads>