Nā Kūlana Noi a me ke Koho ʻana o nā Pōpō Wili Seramika Alumina 92%

92% mau pōpō wili keramika aluminaHana nui ʻia me ka pauka alumina, i hoʻohui ʻia me kahi liʻiliʻi o nā oxides metala, a laila hana ʻia ma o ka sintering wela kiʻekiʻe. He ʻano poepoe lākou a hele mai i nā nui like ʻole, me nā diameters maʻamau mai 0.5 mm a 10 cm. Loaʻa i kēia huahana ka paʻakikī kiʻekiʻe, ke kūpaʻa ʻana i ka ʻaʻahu maikaʻi loa, ke kūpaʻa ʻana i ka palaho kemika kiʻekiʻe, a me ka ikaika mechanical kūpono. ʻO ka maʻamau, hāʻule kona density ma waena o 3.6 a me 3.7 g/cm³, a hiki i kona paʻakikī Mohs ke piʻi a hiki i ka 9. Ma muli o kona ʻano kristal paʻa, mālama ia i kahi helu attrition haʻahaʻa i ka wā o nā kaʻina hana wili lōʻihi, e pale ana i ka haumia o nā mea lepo.

Hoʻohana nui ʻia nā pōpō wili keramika alumina i nā kaʻina hana wili pōpō i nā ʻoihana e like me nā uhi, nā mea kūkulu hale, nā kemika, a me nā keramika. I ka wā o ka hoʻomākaukau ʻana i nā glazes keramika, hiki iā lākou ke hōʻemi pono i ka nui o nā ʻāpana o nā mea a pale i ka haumia hao; i ka ʻoihana sima, hoʻohana ʻia lākou no ka wili ʻana i ka slag a me ka clinker; i ka hana ʻana i nā keramika uila a me nā mea magnetic, ʻo ko lākou maʻemaʻe kiʻekiʻe a me ke kūpaʻa e hōʻoia i ka maikaʻi o nā mea pauka lepo. Eia kekahi, i ka wili pulu o nā dyes, pigments, a me nā electrodes maikaʻi a maikaʻi ʻole o nā pila lithium, no ka mea he kūpaʻa maikaʻi loa nā pōpō wili keramika alumina i ka waikawa a me ka alkali, hiki iā lākou ke lilo i mea wili koʻikoʻi.

ʻO ke koho ʻana i nā pōpō wili keramika 92% alumina kiʻekiʻe e pono ai ka noʻonoʻo piha ʻana i nā ʻōkuhi loea he nui. ʻO ka mea mua, pono e hoʻāʻo ʻia ka ʻike maoli o ka alumina a me ka nui o ka nui e hōʻoia i ko lākou hoʻokō ʻana i ke kūlana haku mele 92% a me ka pae nui theoretical. ʻO ka lua, pono e loiloi ʻia ke kūpaʻa ʻaʻahu ma o nā hoʻāʻo ʻaʻahu, maʻamau me ka hoʻohana ʻana i ka helu ʻaʻahu no kēlā me kēia manawa a i ʻole nā ​​​​grama o ka mea i nalowale no kēlā me kēia tona o ka wili ʻana ma ke ʻano he mau ʻōkuhi quantitative. Eia kekahi, pono e nānā ʻia ka laumania o ka ʻili a me ka poepoe e pale aku i nā māwae, nā pores, a i ʻole nā ​​​​​​ʻokoʻa o ke ʻano.