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Brown fused alumina
Brown fused alumina yog tsim los ntawm high-temperature smelting ntawm bauxite nyob rau hauv ib tug hluav taws xob arc rauv.Tom qab cov txheej txheem ntawm raw khoom sorting, electrolytic smelting, crushing, ferromagnetic sib cais, tshuaj ntsuam xyuas, lub cev thiab tshuaj ntsuam xyuas, tiav cov khoom ntim, thiab warehousing, xim av fused alumina sib tsoo yog tsim.Brown corundum, muab tau los ntawm cov khoom zoo bauxite, tau ua kom zoo dua hauv qhov hluav taws xob arc rauv ntawm qhov kub siab tshaj 2000 ° C.Renowned rau nws tshwj xeeb purity, exquisite crystallization, zoo kawg li fluidity, tsawg linear expansion coefficient, thiab commendable kuj rau corrosion, xim av corundum txaus siab sawv ua tus premier aggregate thiab muab tub lim rau xim av corundum refractories. -
Micro Sodium Dawb Fused Alumina
Covsodium oxidecov ntsiab lus ntawm micro sodium dawb corundum yog nruab nrab0.01 - 0.06%.Lub ntsiabCrystal theem yog α-Al2O3,thiab covα theem conversion tus nqituaj yeem ncav cuag ntau dua 98%, thiab xim yog dawb.
Nta
1. Siab hardness
2. High sharpness
3. Muaj peev xwm tiv thaiv hluav taws kub
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Low-Sodium Calcined Alumina (HA) Series Coarse Hmoov
YUFA Group tau nqis peev ntau ntawm kev tshawb fawb hauv kev lag luam qis-sodium alumina.
Peb tau tsim kev lag luam thoob ntiaj teb qib siab qis-sodium thev naus laus zis hauv kev teb rau cov kev xav tau ntawm cov khoom lag luam qis-sodium alumina, uas tau ua tiav kev tsim kho kom zoo.
Nta
1. Na2O cov ntsiab lus yuav tsawg dua 0.01%
2. Haum rau ntau yam khoom siv
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Tsawg Sodium Calcined Alumina (CA) Series rau Ceramics
YUFA Group tuaj yeem tsim ntau yam ceramics alumina series uas yog tsim rau kub tuag casting pressing, isostatic nias, los yog qhuav nias thiab lwm yam txheej txheem.
Nta
1. Tsawg Sodium, uas tuaj yeem qis dua 0.1%.
2. High Purity Alumina
3. Crystal loj tuaj yeem kho tau
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Calcined Alumina (RA) Series rau Refractory Materials
YUFA Group tau tsim cov kev ua tau zoo refractory calcined alumina raws li nws ntau tshaj 30 xyoo ntawm kev tsim khoom.
Cov calcined alumina refractory raw cov ntaub ntawv tsim los ntawm kev siv cov cuab yeej tsim khoom tshwj xeeb thiab cov cuab yeej siv hluav taws xob zoo tshaj plaws thiab cov khoom siv hluav taws xob zoo muag hauv ntau dua 40 lub khw muag khoom txawv teb chaws.
Nta
1. Nrog ntau qhov ntom ntom, txo cov dej noj ntawm cov khoom siv tsis zoo
2. Tus thawj siv lead ua yog me me, muaj superior sintering kev ua si thiab ntim stability
3. Txo lossis hloov cov nyiaj ntawm lwm cov hmoov zoo ultra-nplua thiab txhim kho qhov kub-kub txhua yam khoom ntawm refractories
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Calcined Alumina (PA) Series rau Polishing
Polishing calcined alumina yog tsim rau ntau qhov sib txawv raws li cov neeg siv khoom xav tau.Series1. Fine polishing series: Tus thawj siv lead ua yog tsawg dua 1 μm2. Nruab nrab polishing series3. Tshwj xeeb rau ntxhib polishing ntshav siv quav ciab
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Calcined Alumina (FA) Series rau Kev Siv Hluav Taws Xob
Alumina muaj qhov zoo ntawm thermal conduction thiab rwb thaiv tsev, thiab tuaj yeem siv los ua cov khoom siv thermally rau kev npaj cov kua nplaum thermally conductive insulating kua nplaum, potting kua nplaum thiab lwm yam ntaub ntawv polymer.
Thermally conductive alumina yog cov hmoov dawb siv lead ua tsim nyob rau hauv qhov kub thiab txias.Muaj ntau ntau crystalline hmoov.Cov alumina siv rau thermal conductivity muaj xws li spherical alumina, quasi-spherical alumina, thiab composite alumina.
Nta
1. Tsim nyog particle loj tis, siab filling tus nqi, tsawg viscosity thiab zoo fluidity sib tov yuav tau
2. High thermal conductivity, piv nrog crystalline silicon, thermal conductivity ntawm cov sib tov yog siab
3. Tsawg abrasion npaum li cas: qhov zoo li yog kheej kheej, thiab kev puas tsuaj ntawm cov khoom sib tov thiab cov pwm tsim yog me me
4. Cov ntsiab lus ntawm sodium thiab chlorine ion zoo li impurities yog me me, thiab nws muaj hluav taws xob zoo ya raws.
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Low-Sodium Calcined Alumina (SA) Series rau Cov iav tshwj xeeb
YUFA Group's α-Alumina siv cov txheej txheem calcined tshwj xeeb thiab muaj cov yam ntxwv ntawm purity siab, qis Fe2O3 cov ntsiab lus.Nws yog cov khoom siv tseem ceeb rau LCD iav substrate thiab siab aluminium npog iav.
Nta:
1. High purity & ultra-low impurities.
2. High alpha theem conversion tus nqi.
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Npaj Rau Xovxwm (RTP) Alumina Rau Alumina Ceramics
YUFA Group xaiv lub siab purity alumina thiab haum particle loj, uas siv lub siab los yog centrifugal spray txoj kev los tsim 92, 95, 99, 99.5 thiab lwm yam specs ntawm Npaj-To- Xovxwm Alumina / RTP Alumina (granulating hmoov).Nws yog tsim rau qhuav nias, ceev stamping, isostatic nias thiab lwm yam txheej txheem.
Nta
1. Tsawg ceramic tsim kub
2. Cov hmoov zoo sib xws
3. High ceev, tsis muaj pores nyob rau hauv ceramic forming
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Alumina Ceramic Khoom
YUFA Group kuj tshwj xeeb hauv kev tsim khoom ntawmspark plug ceramic insulators, porcelain tubes, roj qhov dej ignitersthiab lwm yam khoom.Sivisostatic nias, kub kubsintering rau hauv ceramic.Nws tuaj yeem tsim ntau lub txim hluav taws xob, cov raj ceramic thiab lwm yam khoom uas muaj qhov ntev tsawg dua 150 hli.
Nta
1. High ceev
2. Lub zog muaj zog
3. Kev tiv thaiv hluav taws xob zoo
4. Qhov loj me zoo sib xws
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Monocrystalline Fused Alumina
Monocrystalline fused alumina, melting ntawm qhov kub thiab txias los ntawm cov txheej txheem tshwj xeeb, yog cov khoom sib tsoo high-end.Cov khoom abrasive yog dawb dawb.
Nta thiab qhov zoo:
1. Low sodium, qis dua 0.2%
2.High hardness
3.High toughness
4.High bulk ntom thiab siab hnav tsis kam
5.High-end abrasive khoom
6.Me me siv lead ua, tsis yooj yim rau kev puas tsuaj rau lub workpiece
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Tom ntej: Fused Alumina Magnesia Spinel
Fused Alumina Magnesia Spinel yog ib hom tshiab ntawm high-purity hluavtaws refractory khoom ua los ntawm alumina thiab high-purity lub teeb-hlwb magnesia ua cov ntaub ntawv tseem ceeb nyob rau hauv ib tug hluav taws xob tilting rauv tom qab melted kub ntawm ntau tshaj 2000 ℃ thiab ces txias.
Nta
1. High bulk ceev
2. Muaj zog yaig kuj
3. High corrosion kuj
4. Zoo slag kuj thiab seismic stability
