ʻO nā mea kuhikuhi maʻamau o ke alumina fused keʻokeʻo he alumini, sodium, potassium, silicon, hao a me nā mea ʻē aʻe, ʻo ia ka mea i kaulana a kūkākūkā nui ʻia ʻo ia ka nui o ka sodium content, hiki ke ʻike ʻia he hopena nui ka ʻike sodium. ma ke ʻano o ka alumina fused keʻokeʻo.I kēia manawa, hoʻokaʻawale ʻia ka alumina fused keʻokeʻo i ka mākeke e ka sodium content, me ka sodium content ma 0.35%, sodium content ma 0.3%, sodium content ma 0.2% a me ka sodium content ma 0.1% o kekahi mau māka, ʻokoʻa nā noi huahana like ʻole. no ka ʻike sodium, no laila e like me ka ʻokoʻa sodium ʻokoʻa, ʻokoʻa ia mai ka alumina fused keʻokeʻo maʻamau,haʻahaʻa sodium keʻokeʻo i hui pū ʻiaa me micro-sodium keʻokeʻo fused alumina, etc.
ʻO ka sodium i loko o ka alumina fused keʻokeʻo i loaʻa mai ka sodium oxide i loaʻa i ka alumina ʻoihana.Hoʻohana ʻia ka sodium oxide i ke kaʻina hoʻoheheʻe ʻana o ke alumina fused keʻokeʻo e hana i ka alumina sodium kiʻekiʻe e hōʻemi i ka hana ʻana o ka alumina (α-Al2O3) i ke alumina fused keʻokeʻo, e hopena i ka ʻike alumini haʻahaʻa a pēlā e hoʻopili ai i ka hana o ke alumina fused keʻokeʻo.ʻO ka mana o ka sodium haʻahaʻa i ke alumina fused keʻokeʻo e hoʻonui i ka manawa hoʻoheheʻe, akā ʻo ka hopena o ka hoʻonui ʻana i ka hoʻohana uila e hoʻonui ai i ke kumukūʻai hoʻoheheʻe;a i ʻole ka hoʻohana pono ʻana i ka alumina ʻoihana sodium haʻahaʻa, akā ʻoi aku ka pipiʻi o ke kumukūʻai kūʻai o ka alumina ʻoihana sodium haʻahaʻa.
Hoʻopuka ʻo XINLI i ka micro-sodiumkeʻokeʻo huila aluminame ka sodium oxide maʻiʻo o 0.1% a i ʻole ka liʻiliʻi, kahi kūpono no ka hoʻoponopono ʻana i ke kila kila, ke kila paʻakikī kiʻekiʻe, ke kila kalapona kiʻekiʻe a me nā mea ʻē aʻe me ka paʻakikī kiʻekiʻe a me ka ikaika tensile, a he mau hiʻohiʻona maikaʻi loa e like me ke kiʻekiʻe paʻakikī, kiʻekiʻe ʻoi a me ka anti- hiki ke puhi.