<?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">shielded metal arc welding</topic></authority><related type="broader"><topic>arc welding</topic></related><variant type="other"><topic>arc welding, shielded metal</topic></variant><variant type="other"><topic>heliarc welding</topic></variant><variant type="other"><topic>metal arc welding, shielded</topic></variant><variant type="other"><topic>shielded arc welding</topic></variant><variant type="other"><topic>shielded metal-arc welding</topic></variant><variant type="other"><topic>welding, heliarc</topic></variant><variant type="other"><topic>welding, shielded metal arc</topic></variant> <note xml:lang="en"><![CDATA[ Arc welding in which a flux-coated metal electrode is consumed to form a pool of filler metal and a gas shield around the weld area. ]]></note></mads>