Hāʻawi ka Nano alumina i ka ikaika o ka wela a me ka paʻakikī, ʻaʻole ia e hōʻemi nui i ka conductivity o ka alloy, i mea e hana maikaʻi ai ka mea a puni, ʻoi aku ka 1000 ℃ ʻaʻole hiki ke hoʻololi i kāna hana, nā ʻāina ʻē i kapa ʻia ʻo "Super. keleawe".

Ma muli o ka hoʻopuehu ʻana o ka alumini oxide i loko o ka matrix keleawe i ke anawaena o nā nanometer wale nō, a ʻoi aku ka liʻiliʻi o ka pākēneka maʻiʻo, no laila ka dispersion o ke keleawe me ke keleawe maʻemaʻe a me nā mea keleawe ʻē aʻe e like me ka uila a me ka thermal conductivity.