EntityQ106981855· pop 5· linked from 4 articlesValve metalsSign in to saveConnectionsanodeEntityaluminiumEntityzincEntitytitaniumEntitychromiumEntityvanadiumEntityantimonyEntitybismuthEntitytungstenEntityniobiumEntitytantalumEntityzirconiumEntityhafniumEntityoxideEntityelectrochemistryEntitycathodeEntityelectrolytic cellEntityCategoriesElectrochemistryMetallurgical processesMetals