Brown fused alumina/Brown corundum, i kapa ʻia ʻo emery, he corundum artificial brown i hana ʻia e ka hoʻoheheʻe ʻana a me ka hoʻohaʻahaʻa ʻana i ʻekolu mau mea maka: bauxite, mea kalapona a me nā mea hao i loko o ka umu ahi arc, no laila ka inoa.ʻO kāna mea nui he alumina, a ua ʻike ʻia nā māka e ka ʻike alumini.ʻO ka haʻahaʻa o ka waihona alumini, ʻo ka haʻahaʻa o ka paʻakikī.Hoʻopuka ʻia ka nui o ka hua e like me nā kūlana honua a me nā kūlana aupuni, a hiki ke hana ʻia e like me nā koi o ka mea hoʻohana.ʻO F4~F320 ka nui o ka mea nui, a ʻokoʻa kona haku mele ma muli o ka nui.ʻO ka hiʻohiʻona koʻikoʻi ʻo ia ka liʻiliʻi o ka nui aniani a pale i ka hopena.No ka mea ua hana ʻia a wāwahi ʻia e ka mīkini wili ponoʻī, ʻo ka hapa nui o nā ʻāpana spherical.He maloʻo a maʻemaʻe ka ʻili, a maʻalahi ke hoʻopaʻa me ka mea hoʻopili.Hana ʻia ʻo Brown fused alumina me ka bauxite abrasive grade ma ke ʻano he mea maka a hoʻohui ʻia me nā mea kōkua.Hoʻomaʻamaʻa ʻia ia i loko o kahi umu ahi arc ma kahi wela kiʻekiʻe ma luna o 2250 ℃.Ma kēia kumu, hoʻomaʻemaʻe ʻia e kahi mea hoʻokaʻawale magnetic kiʻekiʻe a ʻoi aku kona refractoriness ma luna o 1850 ℃.ʻO ka corundum brown i hana ʻia e kā mākou hui he mau hiʻohiʻona o ka maʻemaʻe kiʻekiʻe, ka crystallization maikaʻi, ka wai ikaika, ka hoʻonui laina haʻahaʻa haʻahaʻa a me ke kūpaʻa corrosion.Loaʻa ka huahana i nā hiʻohiʻona o ka pahū ʻole, ka pauka ʻole, a me ka haki ʻole i ka wā o ke kaʻina noi, a hoʻohana pinepine ʻia i nā ʻoihana abrasives a me refractory maka.
Palapala noi | Hōʻike | ʻO ka hui kemika nui% | Mākēneki mea% | ||||
Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
ʻO nā mea ʻāpala | F | 4#-80# | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
90#—150# | ≥94 | ≤0.03 | |||||
180#—240# | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
P | 8#—80# | ≥95.0 | ≤0.2 | ≤1.2 | ≤3.0 | ≤0.05 | |
100#—150# | ≥94.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.03 | ||
180#—220# | ≥93.0 | ≤0.5 | ≤1.8 | ≤4.0 | ≤0.02 | ||
W | 1#-63# | ≥92.5 | ≤0.3 | ≤1.5 | ≤3.0 | -------- | |
Hoʻopaʻa | Duansha | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | -------- |
25-0mm 10-0mm 50-0mm 30-0mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | -------- | ||
Pauda | 180#-0 200#-0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | -------- |
ʻO nā mea abrasive: huila wili, kāʻei abrasive, sandpaper, lole abrasive, ʻāpana ʻāpana, ʻenehana hoʻoheheʻe ʻana i ke one, wili, paʻa paʻa paʻa, ʻoki ʻana i ka wai, nā abrasive i uhi ʻia, consolidated abrasives, etc.
Nā mea hoʻoheheʻe ʻia: Castable, brick refractory, ramming material, slide plate, nozzle, ladle, lining material.pololei hoolei, etc
Ua kapa ʻia ʻo Brown corundum i nā niho ʻoihana: hoʻohana nui ʻia i nā refractory, wili huila, a me ka sandblasting.
1. Hoʻohana ʻia e hana i nā mea refractory kiʻekiʻe, castables, refractory bricks, etc.
2. Sandblasting—ʻo ka abrasive he ʻano paʻakikī, kiʻekiʻe ka puʻupuʻu nui, ʻaʻohe silica manuahi, kiʻekiʻe ka ʻumekaumaha kikoʻī, a me ka paʻakikī maikaʻi.He mea maikaʻi loa ia no ka sandblasting "friendly environment".Hoʻohana nui ʻia ia i nā profiles aluminika, nā profile keleawe, aniani, a me nā jeans holoi ʻia.ʻO nā ʻōpala pololei a me nā māla ʻē aʻe;
3. Free wili-wili papa abrasive, pili i ka manuahi wili i loko o ke kula o kiʻi paipu, aniani aniani, monocrystalline silicon, lens, kiai aniani, aniani aniani, jade, etc. He kiʻekiʻe-grade wili mea maʻamau i hoʻohana 'ia ma Kina. ;
4. Resin Abrasives-Abrasives me ke kala kupono, ka paakiki maikai, ka paakiki, ke ano o ka pauku kalai kupono a me ka paa ana o ka lihi, i hoohana ia i ka resin abrasives, maikai ka hopena;
5. ʻO nā mea abrasives i uhi ʻia - ʻo nā mea abrasives nā mea maka no nā mea hana e like me ke one a me ka gauze;
6. Hoʻopiha piha-hoʻohana nui ʻia no nā ʻāpana kaʻa kaʻa, nā kaila kūikawā, nā huahana hana kūikawā a me nā kola ʻē aʻe, hiki ke hoʻohana ʻia e like me nā mea ʻaʻahu e like me nā ala holo, nā pahu, nā wahi kaʻa, nā papahele ʻoihana, nā wahi haʻuki, etc.;
7. Kānana media-he kahua noi hou o abrasives.Hoʻohana ʻia nā mea abrasive ma lalo o ka moena kānana e hoʻomaʻemaʻe i ka wai inu a i ʻole ka wai ʻino.He ʻano hou ia o ka wai kānana wai ma ka home a ma waho, ʻoi aku ka kūpono no ka hoʻoili ʻana i ka mineral metala non-ferrous: ʻaila hoʻoheheʻe ʻana i nā mea kaupaona ʻala:
8. Hoʻohana ʻo Hydraulic i nā abrasives ma ke ʻano o ka ʻoki ʻana a hilinaʻi i nā ʻeke wai kiʻekiʻe no ka ʻoki kumu.Hoʻohana ʻia ia i ka ʻoki ʻana i nā pipelines aila (gasola maoli), ke kila a me nā ʻāpana ʻē aʻe.He mea hou ia, pili kaiapuni a palekana.
Inā he mau nīnau kāu. E ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.