Nā kahua noi a me nā pono o ke one corundum brown
Ke one corundum brown, ʻike ʻia ʻo brown corundum a i ʻoleʻulaʻula fused corundum, He ʻano mea hana ʻāwīwī i hana ʻia me ka bauxite kiʻekiʻe e like me ke kumu kumu kumu, hoʻoheheʻe ʻia a hoʻoheheʻe ʻia i kahi mahana kiʻekiʻe ma mua o 2000 ℃ i loko o kahi umu ahi arc. ʻO ka mea nui he alumini oxide (Al₂O₃), a ʻo ka ʻike ma luna o 95%. Ma muli o kona paʻakikī kiʻekiʻe, paʻakikī maikaʻi, kūpaʻa ʻaʻahu ikaika a me ke kūpaʻa wela kiʻekiʻe maikaʻi loa, hoʻohana nui ʻia ia i nā ʻoihana ʻoihana. Me ka hoʻomau mau ʻana o ka pono o ka hoʻoponopono ʻana i nā mea pono, ʻo ka hoʻohana ʻana i ke one corundum brown i nā abrasives, nā mea refractory, ka mālama ʻana i ka ʻili, ka hoʻolei ʻana a me nā mea hoʻopihapiha hana.
1. Hoʻohana ākea i nā abrasives
ʻO Abrasive kekahi o nā kahua noi kahiko a koʻikoʻi o ka corundum brown. Ma muli o kona paʻakikī Mohs a hiki i ka 9.0, ʻelua wale nō i ka daimana a me ka carbide silicon, hoʻohana nui ʻia ka corundum brown i ka hana ʻana i nā huahana abrasive like ʻole, e like me ka wili huila, ka lole emery, ke one, nā ʻaila a me nā poʻo wili. Inā ma ka hana metala, ka poli aniani a i ʻole ka wili seramika, hiki i ka corundum brown ke hāʻawi i ka ikaika ʻoki kūpono a me ke kūpaʻa maikaʻi. ʻOi loa i nā hiʻohiʻona ʻoihana e koi ana i ka ʻoki ikaika a me ka paʻa ʻana o ke ʻano paʻa, hana maikaʻi nā abrasives brown corundum.
2. Ma keʻano he mea waiwai nui no nā mea refractory
He kiʻekiʻe loa ka mahana refractory ʻo Brown corundum a me ke kūpaʻa wela maikaʻi, no laila ua hoʻohana nui ʻia e hana i nā huahana refractory kiʻekiʻe. Innā kapuahi ʻoihana wela kiʻekiʻee like me metallurgy, kila, sima, a me ke aniani, brown corundum hiki ke hoʻohana i ka kiʻekiʻe-grade refractory bricks, castables, plastics, ramming mea a me nā huahana refractory ʻē aʻe, ʻoi aku no nā ʻāpana me ka ʻinoʻino wela kiʻekiʻe a me ka haʻalulu wela mau. Ke hoʻohālikelike ʻia me nā mea alumini kiʻekiʻe, ʻoi aku ka maikaʻi o ka pale ʻana o ka corundum brown corundum a me ke kūpaʻa spalling, e hoʻolōʻihi pono i ke ola lawelawe o nā lako a me ka hōʻemi ʻana i nā kumukūʻai mālama ʻoihana.
3. Noi mahoʻohuehue ʻanaa me ka lapaʻau ʻili
Hoʻohana nui ʻia ke one corundum brown i ka sandblasting ili metala ma muli o ka nui o ka nui o nā ʻāpana like ʻole, kiʻekiʻe ka paʻakikī a me ka umekaumaha kikoʻī kiʻekiʻe. I loko o ke kaʻina hana sandblasting, hiki i ka corundum brown ke wehe pono i ka ʻōpala, ka unahi, ka papa pena kahiko, etc. I ka manawa like, ma muli o kona hoʻomaʻamaʻa ponoʻī a ʻaʻole maʻalahi i ka passivate, hiki ke hana hou ʻia a hoʻohana ʻia i nā manawa he nui, e hōʻemi nui ana i nā kumukūʻai waiwai. Eia kekahi, hōʻike pū ʻia ka corundum brown i nā hopena kūʻokoʻa i ka mālama ʻana i ka matte a me ka hoʻoili ʻana i ke ʻano o ka ʻili o nā mea e like me ke kila kila, nā profiles aluminika, ke aniani, a me nā seramika.
4. Hoʻohana i ka hoʻolei pololei ʻana
I nā makahiki i hala iho nei, me ka hoʻomau mau ʻana o ka ʻenehana hoʻolei pololei, ua kau ʻia nā koi kiʻekiʻe no ka maʻemaʻe a me ka paʻa wela o nā mea hoʻolei.ʻulaʻula corundum ua lilo ia i mea pono pūpū no ka hoʻolei pololei ʻana e like me nā ʻāpana wela wela, ke kila kila, a me ke kila kalapona ma muli o kona hoʻohui paʻa kemika, maikaʻi ka wela wela, a me ka hoʻonui haʻahaʻa wela. Hiki ke hoʻomaikaʻi maikaʻi ke one hoʻoheheʻe corundum brown i ka maikaʻi o ka ili o ka hoʻolei ʻana a hōʻemi i nā hemahema. Hoʻohana nui ʻia ia i nā kahua hana kiʻekiʻe e like me ka mokulele, nā kaʻa, a me ka ikehu.
5. Hoʻohana lōʻihi e like me ka hoʻopiha hana
Hiki ke hoʻohana ʻia ka corundum ʻeleʻele ma ke ʻano he hui hana i nā huahana e like me nā papahele anti-slip, pavements-kūpaʻa, nā morta resin, a me nā mea hale kiʻekiʻe. ʻO kona paʻakikī maikaʻi loa a me ke kūpaʻa compressive e kōkua i ka hoʻomaikaʻi ʻana i ke kūpaʻa ʻaʻahu a me ke ola lawelawe o nā mea composite. Ma nā kahua o ka uila, seramika, rubber, etc., brown corundum micropowder i hoʻohana pinepine ʻia i mea hoʻopihapiha e hoʻomaikaʻi ai i ka pale wela, conductivity thermal, a me ka ikaika structural o ka huahana.
Ka hopena
He kuleana koʻikoʻi ke one corundum brown i ka ʻoihana hou me kona mau waiwai kino maikaʻi a me ke kūpaʻa kemika. Me ka hoʻomaikaʻi ʻana i ka ʻenehana waiwai a me nā pono hana ʻenehana, e ʻoi aku ka laulā o ka mākeke o ke one corundum brown a e lawe pū mai i nā hopena maikaʻi a maikaʻi hoʻi i nā ʻoihana he nui.