ʻO Brown fused alumina bauxite e like me ka mea maka, ka lanahu, ka hao, ka wela kiʻekiʻe ma luna o 2000 degere hitches i ka arc smelting, ka wili wili i ka plastik, ka hoʻokaʻawale magnetic i ka hao, ua māhele ʻia ka pale i nā ʻano like ʻole o ka nui o ka nui, ke ʻano kikoʻī, ka paʻakikī kiʻekiʻe, ka mea i hoʻokumu ʻia globular, kiʻekiʻe consolidation kūpono no ka hana ʻana i ka ceramic, resin abrasive, etc. nā refractory kiʻekiʻe.
ʻO Brown corundum kāna mau hana nui:
1.Ma muli o kona ikaika kiʻekiʻe a me nā waiwai ʻē aʻe, hoʻohana ʻia ia e hoʻolei i ke kila sliding nozzle, hoʻoheheʻe i nā metala laha ʻole, nā ʻāpana kūikawā, nā seramika, ka uhi ʻana o ka umu ahi (pā a me ka paipu); Mea kino a me kemika, pulupulu, wela - pale oxidation - pale pale.
2.Ma muli o nā hiʻohiʻona o ka paʻakikī, ka wahine maikaʻi, ka ikaika kiʻekiʻe, i loko o ka ʻōnaehana kemika, hoʻohana ʻia e like me nā ʻano kīʻaha like ʻole a me nā paipu, nā ʻāpana pauma kemika; Hana i nā ʻāpana mechanical, nā ʻano ʻano like ʻole, e like me ke kahakaha ʻana o ka uea, kaomi i ka waha penikala kumu, etc.; Hana i nā mea hana, nā mea hoʻoheheʻe ʻia, nā mea hōʻoia i ka pōkā, nā hui kanaka, ke apo sila a pēlā aku.
3.ʻO nā mea hoʻoheheʻe Corundum, e like me ka corundum light brick, corundum hollow ball a me nā huahana fiber, i hoʻohana ʻia i nā ʻano pā wela wela a me luna, mālama ʻia i ka wela. Hana ʻia ke one nui o Emery me ka poloka emery artificial, me ka hoʻohana ʻana i ka wili, ka wili pōleʻa, barmark a me nā mea hana ʻē aʻe, ka nui o ka ʻāpana e F8-F325. Hoʻohana nui ʻia no ka polishing, wili, wili ʻoihana, etc., hiki ke holoi ʻia e like me nā koi o ka mea kūʻai aku, pickling a me nā hana ʻē aʻe, e hoʻokō i nā pono like ʻole o nā mea kūʻai.
Low carbon brown corundum ma hope o ka umu ahi a me ka hana kūikawā o ka reprocessing, e ho'ēmi i ka maʻiʻo o ke koena kalapona i loko o brown corundum, no laila, i ka huahana ma ka hoʻohana 'aʻole pulverized,ʻaʻole i poha, toughness mea abrasives 'oihana, refractory 'oihana maka. Hoʻohana nui ʻia no nā abrades ceramic, abrades, organic abrades, kāʻei, uhi ʻia abrades, a me nā mea ʻē aʻe, e like me ke koena carbon maʻiʻo ua māhele ʻia i: calcined brown corundum C ≤0.05%, low carbon brown corundum C ≤0.10%, brown brown corundum C ≤0.15%.
Plāʻau lāʻau inoa | Mnā odels | Leading hōʻailona | ʻO ka mānoanoa | helehelena | Paʻakiki(mohs) | Paʻakiki micro | Lae hehee(ºC) | Ka wela kiʻekiʻe (ºC) | ʻAno nui (g/cm3) | Palapala noi | Nui | Ka nui o ka palaoa abrasive | |||
AL2O3 | Fe2O3 | SiO2 | TiO2 | ||||||||||||
A+ | ≥95 | ≤0.3 | 1-3 | 1.5-3.8 |
3.85g/cm3 | ʻāpana ʻulaʻula ʻulaʻula |
≥9.0 |
HV2200-2300 |
2250 |
1900 |
1.75-1.95g/cm3 | ʻO nā mea refractory, hoʻolei maikaʻi |
16#-325# a i ʻole e like me ka makemake o ka mea kūʻai aku |
F12-F1200, 0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-12mm | |
A | ≥90 | 2-5 | 1-4 | 1-4 | ʻeleʻele ʻeleʻele hina hina pauda | Polani, wili | |||||||||
B+ | ≥85 | 3-8 | 1.5-4 | 2-4 | ʻeleʻele ʻeleʻele hina hina pauda | ʻO ka wili ʻana, ka huila wili, ka ʻoki ʻana i nā ʻāpana, ka sandblasting | |||||||||
B | ≥80 | 6-10 | 2-5 | 3-5 | ʻeleʻele ʻeleʻele hina hina pauda | Polani, wili | |||||||||
C | ≥70 | 8-15 | 9-15 | 4-6 | ʻeleʻele ʻeleʻele hina hina pauda | epoxy |