I-bauxite ye-alumina exutywe ngombala onsundu njengezinto zokwenza izinto, amalahle, isinyithi, ubushushu obuphezulu obungaphezulu kwama-2000 degrees kwi-arc smelting, iplastiki yokugaya isinyithi, ukwahlulahlula isinyithi ngemagnethi, isikrini sahlulwe saba luhlu lweendidi ezahlukeneyo zobukhulu besuntswana, ubume obuxineneyo, ubulukhuni obuphezulu, isuntswana eyenziwe nge-globular, ukuhlanganiswa okuphezulu kufanelekile ukwenza i-ceramic, i-resin abrasive kunye ne-grinding, i-polish, i-sandblasting, i-casting, njl., ingasetyenziselwa ukuvelisa izinto eziphucukileyo zokunganyangeki.
Eyona misebenzi iphambili ye-corundum emdaka:
1.Ngenxa yokuba inamandla aphezulu kunye nezinye iimpawu zayo, isetyenziselwa ukuphosa i-iron sliding nozzle, ukunyibilikisa iintsimbi ezinqabileyo, ii-alloys ezikhethekileyo, ii-ceramics, i-blast furniture lining (udonga kunye nombhobho); Izinto ezibonakalayo nezekhemikhali, i-spark plug, i-coating enganyangekiyo yi-oxidation - ubushushu.
2.Ngenxa yeempawu zobulukhuni, isini esihle, amandla aphezulu, kwinkqubo yeekhemikhali, esetyenziswa njengeenqanawa ezahlukeneyo zokusabela kunye nemibhobho, iindawo zepompo yeekhemikhali; Yenza iindawo zoomatshini, zonke iintlobo zemibungu, ezifana nomngundo wokudweba ucingo, umlomo wepensile oyintloko, njl.njl.; Yenza izixhobo, izinto zokugquma, izinto ezithintela iimbumbulu, amalungu abantu, iringi yokutywina njalo njalo.
3.Izixhobo zokukhusela i-Corundum, ezifana nezitena ze-corundum ezikhanyayo, ibhola engenanto ye-corundum kunye neemveliso zefayibha, ezisetyenziswa kwiindidi ezahlukeneyo zodonga lwesithando somlilo olushushu kakhulu kunye nephezulu, zombini zigcina ubushushu. Isanti yobukhulu be-particle ye-Emery yenziwe ngebhloko ye-emery yokwenziwa, kusetyenziswa i-roller, i-ball grinding, i-barmark kunye nezinye izixhobo zokucubungula, ubungakanani be-particle yi-F8-F325. Isetyenziselwa kakhulu ukupolisha, ukugaya, ukugaya kwimizi-mveliso, njl.njl., ingahlanjwa ngokweemfuno zabathengi, ukucola kunye nokunye ukucubungula, ukuhlangabezana neemfuno ezahlukeneyo zabathengi.
I-corundum emdaka enekhabhoni ephantsi emva kwesithando kunye nenkqubo ekhethekileyo yokuphinda icutshungulwe, kunciphisa umxholo wekhabhoni eseleyo kwi-corundum emdaka, ukuze imveliso esetyenziswayo ingacolwa, ingaqhumi, ubulukhuni buyimveliso ye-abrasives, izinto ezikrwada kushishino oluchasayo. Isetyenziswa kakhulu kwi-abrades ze-ceramic, ii-abrades, ii-abrades ze-organic, iibhanti, ii-abrades ezigqunywe nge-coated, njl., ngokwemixholo yekhabhoni eseleyo yahlulwe yaba: i-corundum emdaka ene-calcined C ≤0.05%, i-corundum emdaka enekhabhoni ephantsi C ≤0.10%, i-corundum emdaka eqhelekileyo C ≤0.15%.
| Pimveliso igama | Mii-odel | Lukufunda isalathisi | Uxinano | inkangeleko | Ubunzima (ii-mohs) | Ubulukhuni obuncinci | Indawo yokunyibilika (ºC) | Ubushushu obuphezulu (ºC) | Ubuninzi bobuninzi (g/cm3) | Isicelo | Ubungakanani | Ubungakanani beenkozo ezirhabaxa | |||
| AL2O3 | I-Fe2O3 | I-SiO2 | I-TiO2 | ||||||||||||
| A+ | ≥95 | ≤0.3 | 1-3 | 1.5-3.8 |
3.85g/cm3 | Isuntswana elibomvu elimdaka |
≥9.0 |
HV2200-2300 |
2250 |
1900 |
1.75-1.95g/cm3 | Izixhobo ezirhabaxa, ukuphoswa kakuhle |
16#-325# okanye ngokwemfuneko yomthengi |
F12-F1200, 0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-12mm | |
| A | ≥90 | 2-5 | 1-4 | 1-4 | Umgubo omnyama ongwevu ongwevu | Ipolishi, grinda | |||||||||
| B+ | ≥85 | 3-8 | 1.5-4 | 2-4 | Umgubo omnyama ongwevu ongwevu | Ukusila, ivili lokusila, ukusika iziqwenga, ukuqhumisa isanti | |||||||||
| B | ≥80 | 6-10 | 2-5 | 3-5 | Umgubo omnyama ongwevu ongwevu | Ipolishi, grinda | |||||||||
| C | ≥70 | 8-15 | 9-15 | 4-6 | Umgubo omnyama ongwevu ongwevu | i-epoxy | |||||||||
