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	mads.xsd"><authority><topic authority="https://vocabulario.abcd.usp.br/pt-br/">METALURGIA EXTRATIVA NÃO FERROSA</topic></authority><related type="narrower"><topic>METAIS</topic></related><related type="narrower"><topic>LIGAS MONOTÉTICAS</topic></related><related type="narrower"><topic>LIGAS NÃO METÁLICAS</topic></related><related type="narrower"><topic>LIGAS REFRATÁRIAS</topic></related><related type="narrower"><topic>LIGAS RESISTENTES AO CALOR</topic></related><related type="narrower"><topic>LIGAS TERNÁRIAS</topic></related><related type="narrower"><topic>METAIS NÃO FERROSOS</topic></related><related type="narrower"><topic>LIGAS BINÁRIAS</topic></related><related type="narrower"><topic>LIGAS DE ALTA RESISTÊNCIA</topic></related><related type="narrower"><topic>LIGAS EUTÉTICAS</topic></related><related type="narrower"><topic>LIGAS FUNDIDAS</topic></related><related type="narrower"><topic>LIGAS LEVES</topic></related><related type="narrower"><topic>LIGAS LÍQUIDAS</topic></related><related type="narrower"><topic>LIGAS METÁLICAS</topic></related><related type="broader"><topic>METALURGIA EXTRATIVA</topic></related></mads>