Neongo naʻe toki fokotuʻu pe hafnium fekauʻaki mo 100 ngaahi taʻu lahi kuo hilí, kuo hoko ia ko ha ukamea mahuʻinga ʻaupito ki ha ngaahi ngāueʻanga lahi. ʻOku faʻa maʻu ʻa e Hafnium ʻi he meʻangaue ʻuhila, ngaahi foʻi ʻuhila, pea taila maka. ʻOku toe fakaʻaongaʻi foki ia ʻi he ngaahi kautaha ivi fakaʻatomi. Neongo iá, mahalo ʻoku ʻikai ʻilo lahi ʻa e ʻavalisi ʻo e tokotaha fekauʻaki mo e hafnium. Check… Lau ke lahi ange »
Ko e Invar toto ko ha alloy maʻulalo ia ʻoku faʻu ʻaki e 32 Peseti ʻe nima, meimei 5 peseti cobalt, palanisi ʻo e ukameá, mo e lahi ʻo e ngaahi ukamea mo e makakoloa kehe hangē ko e kopá, ʻalaminiume, mo e manganese. Kuo talaki ia koeʻuhi ko ʻene malava ke fakaʻaliʻali ha kiʻi mafola lahi ʻi he mafana ʻo e loki. It also exhibits fewer… Lau ke lahi ange »
"*" fakahā mai a e ngaahi konga (field) oku fiemaʻ
"*" fakahā mai a e ngaahi konga (field) oku fiemaʻ
