The ochiritsira index zinthu zoyera anasakaniza aluminiyamu ndi aluminiyamu, sodium, potaziyamu, pakachitsulo, chitsulo ndi zina zotero, amene otchuka kwambiri ndi ambiri kukambidwa ayenera kukhala kuchuluka kwa sodium okhutira, amene tingaone kuti okhutira ndi sodium zimakhudza kwambiri. pa khalidwe la aluminiyamu yoyera yosakanikirana.Pakadali pano, aluminiyamu yoyera pamsika imasiyanitsidwa ndi zomwe zili ndi sodium, zomwe zili ndi sodium mu 0.35%, sodium mu 0.3%, sodium mu 0.2% ndi sodium mu 0.1% yamagiredi angapo, kugwiritsa ntchito zinthu zosiyanasiyana kudzakhala ndi zofunikira zosiyanasiyana. chifukwa cha sodium, kotero molingana ndi zinthu zina za sodium, zimasiyanitsidwa ndi aluminiyamu wamba yoyera,low sodium white fused aluminandi yaying'ono-sodium woyera wosakanizidwa aluminiyamu, etc..
Sodium mu aluminiyamu yoyera yosakanikirana imachokera ku sodium oxide yomwe imapezeka mu alumina ya mafakitale.Sodium okusayidi ntchito smelting ndondomeko woyera anasakaniza aluminiyamu kutulutsa mkulu sodium aluminiyamu kuchepetsa kupanga aluminiyamu (α-Al2O3) woyera wosakaniza aluminiyamu, chifukwa m'munsi okhutira zotayidwa motero zimakhudza ntchito woyera anasakaniza aluminiyamu.Kuwongolera kwa sodium yotsika mu alumina yosakanikirana yoyera kumawonjezera nthawi yosungunula, koma kuwonjezereka kwamagetsi kumawonjezera mtengo wosungunulira;kapena kugwiritsa ntchito mwachindunji kwa aluminiyamu yamakampani otsika a sodium, koma mtengo wamsika wa aluminiyamu yamakampani otsika a sodium nawonso ndi okwera mtengo.
XINLI imapanga micro-sodiumaluminiyamu wonyezimira woyerandi sodium okusayidi zili 0.1% kapena zochepa, amene ali oyenera processing aloyi zitsulo, mkulu kuuma zitsulo, mkulu mpweya zitsulo ndi zipangizo zina ndi mkulu kuuma ndi mphamvu kumakanika, ndipo ali ndi makhalidwe abwino monga kuuma mkulu, sharpness mkulu ndi odana- kuyaka luso.