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Hoʻohana i ka graphite

(Hoʻohana i ka graphite) 1. Refrachitetory materials include refractory bricks, crucibles, continuous casting powder, mold cores, mold detergents and high temperature resistant materials. Magnesia-carbon brick magnesia-carbon refractories were successfully developed by the United…

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Nā hiʻohiʻona o ka graphite

(Nā hiʻohiʻona o ka graphite) ʻO ka graphite he alotrope o ke kalapona kumu. Hoʻopili ʻia ka ʻaoʻao o kēlā me kēia kalapona kalapona me ʻekolu mau ʻātoma kalapona ʻē aʻe (mau hexagons i hoʻonohonoho ʻia i loko o kahi waihona meli) covalently bonded to…

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