Brown Corundum
Brown corundum, tseem hu ua emery, yog xim av corundum tsim los ntawm melting thiab txo peb cov ntaub ntawv raw: alumina, carbon cov ntaub ntawv, thiab hlau filings nyob rau hauv ib tug hluav taws xob arc rauv, li no nws lub npe. Cov tshuaj tseem ceeb ntawm cov xim av corundum yog AL2O3, nws cov ntsiab lus yog 95.00%-9700%, ...
Brown corundum, tseem hu ua emery, yog xim av corundum tsim los ntawm melting thiab txo peb cov ntaub ntawv raw: alumina, carbon cov ntaub ntawv, thiab hlau filings nyob rau hauv ib tug hluav taws xob arc rauv, li no nws lub npe. Cov tshuaj tseem ceeb ntawm cov xim av corundum yog AL2O3, nws cov ntsiab lus yog 95.00%-9700%, thiab nws kuj muaj me me ntawm Fe, Si, Ti, thiab lwm yam. Brown corundum yog qhov yooj yim tshaj plaws abrasive thiab yog dav siv vim nws txoj kev sib tsoo zoo, ntau yam kev siv thiab tus nqi qis.
Khoom nta
Brown corundum yog ua los ntawm bauxite thiab coke (anthracite) ua cov ntaub ntawv tseem ceeb, thiab yog smelted ntawm kub kub nyob rau hauv ib tug hluav taws xob arc rauv. Abrasive cov cuab yeej ua los ntawm nws yog tsim rau kev sib tsoo hlau nrog lub zog tensile siab, xws li ntau yam General steel, malleable hlau, tawv bronze, thiab lwm yam, kuj siv tau los ua * cov ntaub ntawv refractory. Brown corundum muaj cov yam ntxwv ntawm siab purity, zoo crystallization, muaj zog fluidity, qis linear expansion coefficient thiab corrosion kuj. Nws tau raug txheeb xyuas los ntawm ntau lub tuam txhab tsim khoom refractory tias cov khoom no tsis tawg, pulverize lossis tawg thaum thov. Tshwj xeeb, nws cov nqi kev ua tau zoo yog ntau dua li cov tsoos xim av corundum, ua rau nws nyiam sib sau ua ke thiab muab tub lim rau xim av corundum refractory cov ntaub ntawv.
Khoom siv
Brown corundum yog hu ua cov hniav ntawm kev lag luam: feem ntau yog siv rau hauv cov ntaub ntawv refractory, sib tsoo log, thiab sandblasting.
1. Siv los ua * cov khoom siv refractory, castables, refractory cib, thiab lwm yam.
2. Sandblasting - cov abrasive muaj nruab nrab hardness, siab bulk ntom, tsis muaj silica dawb, hnyav hnyav, thiab zoo toughness. Nws yog ib qho zoo tagnrho "ib puag ncig phooj ywg" sandblasting khoom thiab yog dav siv nyob rau hauv txhuas profiles, tooj liab profiles, iav, thiab ntxuav denim. Precision pwm thiab lwm yam kev lag luam;
3. Kev sib tsoo pub dawb - sib tsoo qib abrasives, siv hauv kev sib tsoo dawb ntawm cov duab raj, kho qhov muag iav, monocrystalline silicon, lo ntsiab muag, saib iav, siv lead ua iav, jade thiab lwm yam teb, thiab yog cov khoom siv ntau tshaj plaws hauv Suav teb;
4. Resin abrasives - cov abrasives muaj xim haum, zoo hardness, toughness, haum particle cross-section hom thiab ntug tuav. Thaum siv rau resin abrasives, cov nyhuv yog zoo tagnrho;
5. Coated abrasives - lub abrasive yog sandpaper, gauze thiab lwm yam manufacturers 'cov ntaub ntawv raw khoom;
6. Cov khoom siv ua haujlwm - feem ntau yog siv rau lub tsheb nres qhov chaw, cov log tsheb tshwj xeeb, cov khoom siv tshwj xeeb, thiab lwm yam. Nws tuaj yeem siv los ua kev tsim kho ntawm txoj kev loj pavements, tshav dav hlau runways, docks, chaw nres tsheb, thiab cov plag tsev. .Cov ntaub ntawv hnav-tiv taus xws li cov chaw ua kis las;
7. Lim xov xwm - yog daim ntawv thov tshiab ntawm abrasives. Granular abrasives yog siv los ua cov xov xwm hauv qab ntawm lub txaj lim kom lim dej los yog dej khib nyiab. Nws yog cov khoom siv lim dej tshiab kawg, tshwj xeeb tshaj yog tsim rau cov hlau tsis muaj hlau ua haujlwm: roj drilling av nkos hnyav tus neeg saib xyuas:
8. Hydraulic txiav - siv cov abrasives li txiav tawm thiab tso siab rau cov dav hlau dej siab rau kev txiav. Nws yog siv los txiav cov roj (natural gas) pipelines, steel thiab lwm yam khoom. Nws yog ib qho tshiab, ib puag ncig tus phooj ywg thiab kev nyab xeeb txiav txoj kev.
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siv
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Specification
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Main tshuaj muaj pes tsawg leeg%
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Cov khoom siv hlau nplaum%
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Al2O3
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Fe2O 3
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SiO 2
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TiO 2
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Abrasives
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F
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4#-80#
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Ntau dua lossis sib npaug li 95
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Tsawg dua lossis sib npaug rau 0.3
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Tsawg dua los yog sib npaug li 1.5
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Tsawg dua los yog sib npaug rau 3.0
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Tsawg dua lossis sib npaug rau 0.05
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90#-150#
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Ntau dua lossis sib npaug li 94
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Tsawg dua lossis sib npaug rau 0.03
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180#-240#
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Ntau dua lossis sib npaug li 93
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Tsawg dua lossis sib npaug rau 0.3
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Tsawg dua los yog sib npaug li 1.5
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Tsawg dua lossis sib npaug li 3.5
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Tsawg dua lossis sib npaug rau 0.02
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P
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8#-80#
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Ntau dua lossis sib npaug rau 95.0
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Tsawg dua lossis sib npaug rau 0.2
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Tsawg dua los yog sib npaug rau 1.2
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Tsawg dua los yog sib npaug rau 3.0
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Tsawg dua lossis sib npaug rau 0.05
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100#-150#
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Ntau dua lossis sib npaug rau 94.0
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Tsawg dua lossis sib npaug rau 0.03
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180#-220#
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Ntau dua lossis sib npaug rau 93.0
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Tsawg dua lossis sib npaug rau 0.3
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Tsawg dua los yog sib npaug li 1.5
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Tsawg dua lossis sib npaug li 3.5
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Tsawg dua lossis sib npaug rau 0.02
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W
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1#-63#
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Ntau dua lossis sib npaug rau 92.5
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Tsawg dua lossis sib npaug rau 0.5
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Tsawg dua los yog sib npaug rau 1.8
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Tsawg dua los yog sib npaug rau 4.0
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-
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Cov khoom siv refractory
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Duan Sha
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0-1 hli 1-3 hli 3-5 hli 5-8 hli 8-12 hli
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Ntau dua lossis sib npaug li 95
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Tsawg dua lossis sib npaug rau 0.3
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Tsawg dua los yog sib npaug li 1.5
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Tsawg dua los yog sib npaug rau 3.0
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-
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25-0mm 10-0mm 50-0mm 30-0 hli
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Ntau dua lossis sib npaug li 95
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Tsawg dua lossis sib npaug rau 0.3
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Tsawg dua los yog sib npaug li 1.5
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Tsawg dua los yog sib npaug rau 3.0
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-
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hmoov
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180#-0 200#-0 320#-0
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Ntau dua lossis sib npaug rau 94.5 Ntau dua lossis sib npaug rau 93.5
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Tsawg dua lossis sib npaug rau 0.5
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Tsawg dua los yog sib npaug li 1.5
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Tsawg dua lossis sib npaug li 3.5
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-
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Lub cev muaj zog
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qhov project
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qhov ntsuas
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xim
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Tsaus xim av (dub xiav tom qab calcining)
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Crystal daim ntawv
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Trigonal siv lead ua system
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Hardness (Mohs)
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Ntau dua lossis sib npaug rau 9.0
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Melting point (zeeg)
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2250
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* Siv qhov kub thiab txias (degree)
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1900
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Qhov ceev (g / cm3)
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Ntau dua lossis sib npaug 3. 90
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Linear expansion coefficient (0-1600 degree)
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7-9
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Cim npe nrov: Tuam Tshoj Brown corundum manufacturers, lwm tus neeg
Koj Tseem Yuav Zoo Li
Xa kev nug
