-
Nā lei aniani piha
ʻO nā pahu aniani piha kahi ʻano mea hou me ka noi ākea a me nā waiwai kūikawā i kūkulu ʻia i nā makahiki i hala.Hana ʻia ka huahana me nā mea borosilicate maka ma o ka hana ʻenehana kiʻekiʻe, me ka nui o ka nui o nā ʻāpana aniani liʻiliʻi.Hoʻohui kemika: SiO2> 67%, Cao> 8.0%, MgO> 2.5%, Na2O <14%, Al2O3 0.5-2.0, Fe2O3> 0.15 a me nā 2.0%'ē aʻe;Kaumaha kikoʻī: 2.4-2.6 g / cm3;ʻO ka hiʻohiʻona: maʻemaʻe, poepoe, aniani aniani me ka haumia ʻole;Ka helu pōʻai: ≥ 85%;ʻAʻole ʻoi aku ka nui o nā ʻāpana magnetic ma mua o 0.1% o ke kaumaha o ka huahana;ʻO ka maʻiʻo o nā'ōhū i loko o nā pahu aniani he emi ma lalo o 10%;ʻAʻole loaʻa nā mea silicone.
