<?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">refractory molds</topic></authority><related type="narrower"><topic>investments</topic></related><related type="other"><topic>refractory</topic></related><related type="broader"><topic>casting molds</topic></related><variant type="other"><topic>refractory mold</topic></variant><variant type="other"><topic>stampo refrattario</topic></variant> <note xml:lang="en"><![CDATA[ Temporary, heat-resistant, cohesive, porous molds that capture the fine impression of a model to be reproduced and forms the void into which a molten material will be cast. Investment, green sand, and ceramic shell are examples of refractory molds. ]]></note></mads>