I-JIS Standard White Fused Alumina yee-Abrasives zeLaphu eliCocekileyo I-White Fused Alumina Wfa Umfanekiso obonisiweyo

I-JIS Standard White Fused Alumina ye-JIS ye-Coated Lap Abrasives White Fused Alumina Wfa

I-AlO3:99.5%

I-TiO2:0.0995%

I-SiO2 (ayisimahla):0.05%

I-Fe2:0.08%

I-MgO:0.02%

I-Alkali (iSoda kunye nePotash):0.30%

Ifomu yekristale:Iklasi yeRhombohedral

Uhlobo lweKhemikhali:I-Amphoteric

Ubunzima obuthile:3.95 grm/cc

Unizi lolwapho kuyiwa khona:116 lbs/ ft3

Ubunzima:I-KNOPPS = 2000, i-MOHS = 9

Indawo yokunyibilika:2,000°C

QHAGAMSHELANA NGOKU Khuphela njengePDF

Iinkcukacha zeMveliso

ISICELO

Intshayelelo ye-White Fused Alumina

I-alumina emhlophe exutyiweyo (i-WFA)sisixhobo esirhabaxa esenziwe ngokwenziwa esiveliswa ngokuhlanganisa ubunyulu obuphezului-aluminakwi-oven yombane ye-arc kumaqondo obushushu aphezulu. Inesakhiwo sekristale esenziwe ikakhulu yi-corundum (Al2O3) kwaye yaziwa ngokusebenza kwayo.ubulukhuni obungaqhelekanga, amandla, kunye nobunyulu obuphezuluI-alumina emhlophe exutyiweyo ifumaneka ngeendlela ezahlukeneyo, kuqukaiigrats, isanti, kunye nomgubo, kwaye isetyenziswa kwiindlela ezahlukeneyo zokusebenza:Ukusila nokuPolisha, Ukulungiswa komphezulu, Izinto ezivuselelayo, Ukuphosa ngokuchanekileyo, Ukuqhumisa okurhabaxa, Izinto ezisusa ubushushu, iiCeramics kunye neethayile, njl.njl..

Imigangatho yeNdawo yeeKhemikhali:
Uluhlu lweKhowudi kunye noBukhulu	Ukwakheka kweekhemikhali%
Uluhlu lweKhowudi kunye noBukhulu	I-AI2O3	I-SiO2	I-Fe2O3	I-Na2O
F90-F150	≥99.50	≤0.10	≤0.05	≤0.30
F180-F220	≥99.50	≤0.10	≤0.05	≤0.30
#240-#3000	≥99.50	≤0.10	≤0.05	≤0.30
#4000-#12500	≥99.50	≤0.10	≤0.05	≤0.30

Iipropati zeFiziksi:
Umbala	Mhlophe
Ifomu yekristale	Inkqubo yekristale enxantathu
Ubulukhuni beMohs	9.0-9.5
Ubulukhuni obuncinci	2000-2200 kg/mm²
Indawo yokunyibilika	2250
Ubushushu obuphezulu bokusebenza	1900
Uxinano lokwenyani	3.90 g/cm³
Unizi lolwapho kuyiwa khona	1.5-1.99 g/cm³

Ngaphambili: Umgubo we-Abrasive White Fused Alumina White Aluminium Oxide odumileyo wokuPolisha ngokuGqiba, ukuGriyina ngeLapping

Okulandelayo: I-Gsic yokuGqiba ephinda isetyenziswe kakhulu, i-silicon carbide eluhlaza, ipowder entle ye-gsic yokupolisha nokugaya

Ukusila nokuPolisha: amavili arhabaxa, iibhanti, kunye neediski zokusila ngokuchanekileyo izinyithi, iiseramikhi, kunye nezinto ezidityanisiweyo.
Ukulungiswa komphezulu: ukususa isikali, umhlwa, ipeyinti, kunye nezinye izinto ezingcolisayo kumphezulu kwi-substrates zesinyithi
Izinto ezivuselelayo: izitena zomlilo, izinto ezivuselelayo ezichaseneyo, kunye nezinye iimveliso ezivuselelayo ezimile okanye ezingashukumiyo
Ukuphosa ngobuchule: ukuchaneka okuphezulu, iindawo ezigudileyo, kunye nomgangatho ophucukileyo wokuphosa.
Ukuqhumisa okurhabaxa: susa umhlwa, ipeyinti, isikali, kunye nezinye izinto ezingcolisayo kwiindawo ngaphandle kokonakalisa.
Izinto ezisebenzisa amandla aphezulu: iintsimbi ezikhawulezayo, iintsimbi zezixhobo, kunye neeseramikhi
Iiseramikhi kunye neethayile