Ubulukhuni obuphezulu berefractory Brown Fused Alumina
Ingcaciso yeMveliso
I-aluminiyamu emdaka edityanisiweyo njengemathiriyeli ekrwada, amalahle, intsimbi, ubushushu obuphezulu obungaphezulu kwama-2000 degrees kwi-arc smelting, iplastiki yokusila, ukwahlukana kwamagnetic kwintsimbi, isikrini sahlulwe saziintlobo ngeentlobo zobungakanani bamasuntswana, ubume obuxineneyo, ubunzima obuphezulu, isuntswana lenziwe. iglobula, ukudityaniswa okuphezulu kulungele ukwenza i-ceramic, i-resin abrasive kunye nokusila, ukupolisha, ukuqhunyiswa kwesanti, ukuphosa, njl. isetyenziselwa ukwenza iirefractories eziphambili.
IBrown corundum imisebenzi yayo ephambili:
1.Ngenxa yamandla ayo aphezulu kunye nezinye iipropathi, isetyenziselwa ukuphosa umbhobho wokutyibilika wentsimbi, ukunyibilikisa izinyithi ezinqabileyo, iialloyi ezikhethekileyo, iiseramics, i-blast furnace lining (udonga kunye nombhobho); Izinto eziphathekayo kunye neekhemikhali, iplagi ye-spark, ubushushu - i-oxidation enganyangekiyo - i-coating resistant.
2.Ngenxa yeempawu zobunzima, isondo esilungileyo, amandla aphezulu, kwinkqubo yeekhemikhali, esetyenziswe njengeentlobo zeenqanawa zokusabela kunye nemibhobho, iingxenye zempompo yeekhemikhali; Yenza iinxalenye zoomatshini, zonke iintlobo zokubumba, ezinjengomzobo wocingo, ukukhama umlomo wokubumba ongundoqo wepensile, njl.njl.; Yenza izixhobo, i-abrasives yokubumba, izinto ezinobungqina bembumbulu, amalungu omntu, umsesane wokutywina njalo njalo.
3.Izixhobo zokugquma i-Corundum, ezifana nezitena ezikhanyayo ze-corundum, ibhola ye-corundum engenanto kunye neemveliso zefiber, ezisetyenziswa kwiindidi eziphakamileyo zodonga lwesithando somlilo kunye nephezulu, zombini ukugcinwa kobushushu. Isanti yobungakanani besanti ye-Emery yenziwe ngebhloko ye-emery eyenziweyo, isebenzisa i-roller, i-ball grinding, i-barmark kunye nezinye izixhobo zokusebenza, ubukhulu be-particle ngu-F8-F325. Ikakhulu isetyenziselwa ukupolisha, ukugaya, ukugaya kwimizi-mveliso, njl. njl., inokuphinda ihlanjwe ngokweemfuno zabathengi, i-pickling kunye nokunye ukusetyenzwa, ukuhlangabezana neemfuno ezahlukeneyo zabathengi.
I-carbon brown corundum ephantsi emva kwesithando somlilo kunye nenkqubo ekhethekileyo yokucubungula kwakhona, ukunciphisa umxholo wekhabhoni eseleyo kwi-brown corundum, ukwenzela ukuba imveliso esetyenziswayo ingaxutywanga, ingagqabhuki, ukuqina kumashishini abrasives, i-refractory industry raw materials. Ikakhulu isetyenziselwa i-ceramic abrades, i-abrades, i-organic abrades, iibhanti, i-abrades edibeneyo, njl. ≤0.15%.
IiParameters zobuGcisa
| Pindlela igama | Mii-odels | Lukutya isalathisi | Ukuxinana | inkangeleko | Ubunzima (mohs) | Ubulukhuni obuncinci | Indawo yokunyibilika(ºC) | Ubushushu obukhulu(ºC) | Ubuninzi bobuninzi (g/cm3) | Isicelo | Ubungakanani | Abrasive Grain Ubungakanani | |||
| AL2O3 | Fe2O3 | SiO2 | I-TiO2 | ||||||||||||
| A+ | ≥95 | ≤0.3 | 1-3 | 1.5-3.8 |
3.85g/cm3 | Iqhekeza elibomvu elimdaka |
≥9.0 |
HV2200-2300 |
2250 |
1900 |
1.75-1.95g/cm3 | Izixhobo eziphikisayo, ukuphosa kakuhle |
16#-325# okanye ngokoMthengi ofunekayo |
F12-F1200, 0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-12mm | |
| A | ≥90 | 2-5 | 1-4 | 1-4 | Umgubo omnyama wegranular ongwevu | IsiPolish, sila | |||||||||
| B+ | ≥85 | 3-8 | 1.5-4 | 2-4 | Umgubo omnyama wegranular ongwevu | Ukusila, ivili lokugaya, ukusika iziqwenga, ukuqhunyiswa kwesanti | |||||||||
| B | ≥80 | 6-10 | 2-5 | 3-5 | Umgubo omnyama wegranular ongwevu | IsiPolish, sila | |||||||||
| C | ≥70 | 8-15 | 9-15 | 4-6 | Umgubo omnyama wegranular ongwevu | epoxy | |||||||||
