Alumina Ceramic Crucible
Cov ntaub ntawv khoom
Alumina ceramic crucibleyog lub thawv ntsuas kub thiab tiv thaiv corrosion-resistant ua los ntawm high-purity alumina (Al₂O₃) ua cov khoom tseem ceeb los ntawm cov txheej txheem tshwj xeeb. Nws yog dav siv nyob rau hauv high-temperature sim ib puag ncig nyob rau hauv lub teb ntawm chemistry, metallurgy, thiab cov ntaub ntawv science.
Nta:cov
High purity:Lub purity ntawm alumina nyob rau hauv alumina ceramic crucibles feem ntau yog siab li 99% los yog ntau tshaj, ua kom ruaj khov thiab tshuaj inertness ntawm qhov kub thiab txias. cov
Kub kub kuj:Nws cov ntsiab lus melting yog siab li 2050 ℃, qhov kub siv mus sij hawm ntev tuaj yeem ncav cuag 1650 ℃, thiab nws tuaj yeem tiv taus qhov kub siab txog li 1800 ℃ rau kev siv sijhawm luv. cov
Corrosion kuj:Nws muaj zog tiv thaiv corrosive yam xws li acids thiabalkalis, thiab tuaj yeem tswj kev ua haujlwm ruaj khov hauv ntau qhov chaw hnyav tshuaj. cov
High thermal conductivity:Nws tuaj yeem ua tau sai thiab tawg cua sov, tswj kev sim ntsuas kub, thiab txhim kho kev sim ua haujlwm. cov
High mechanical zog:Nws muaj lub zog txhua yam thiab tuaj yeem tiv taus lub siab sab nraud yam tsis tau yooj yim puas.
Tsawg thermal expansion coefficient:Txo qhov kev pheej hmoo ntawm kev tawg thiab kev puas tsuaj los ntawm thermal expansion thiab contraction. cov
Yooj yim ntxuav:Qhov saum npoo yog du thiab yooj yim los ntxuav tsis muaj paug cov qauv, kom ntseeg tau qhov tseeb ntawm qhov kev sim.
Cov duab ntxaws
| Purity | 95% / 99% / 99.7% / 99.9% |
| Xim | Dawb, ivory daj |
| Cov duab | Arc/Square/Rectangle/Cylinder/Nkoj |
Product Index
| Khoom siv | Alumina | ||||
| Cov khoom | Chav tsev | TIAB SA 997 | TIAB SA 995 | UA 99 | UA 95 |
| Alumina | % | 99.70% | 99.50% | 99.00% | 95% |
| Xim | -- | lvory | lvory | lvory | lvory & Dawb |
| Permeability | -- | Gas nruj | Gas nruj | Gas nruj | Gas nruj |
| Qhov ntom | g/cm³ | 3.94 ib | 3.9 | 3.8 | 3.75 ib |
| Kev ncaj | -- | 1‰ | 1‰ | 1‰ | 1‰ |
| Hardness | Mohs Scale | 9 | 9 | 9 | 8.8 ib |
| Kev nqus dej | -- | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
| Flexural zog (Tswj 20ºC) | Mpa | 375 | 370 | 340 | 304 |
| CompressiveLub zog (Tswj 20ºC) | Mpa | 2300 | 2300 | 2210 | Xyoo 1910 |
| Coefficient ntawmKub Kev nthuav dav (25ºC txog 800ºC) | 10-6 ºC | 7.6 | 7.6 | 7.6 | 7.6 |
| DielectricLub zog (5 hli Thickness) | AC-kv/mm | 10 | 10 | 10 | 10 |
| Dielectric Loss 25ºC @ 1 MHz | -- | <0.0001 | <0.0001 | 0.0006 | 0.0004 |
| DielectricTsis tu ncua | 25ºC @ 1 MHz | 9.8 ib | 9.7 ib | 9.5 ib | 9.2 ib |
| Volume Resistivity (20ºC) (300ºC) | Ω·cm³ | > 1014 2 * 1012 | > 1014 2 * 1012 | > 1014 4 * 1011 | > 1014 2 * 1011 |
| Kev ua haujlwm ntev kub | ºC | 1700 | 1650 | 1600 | 1400 |
| KubKev coj ua (25ºC) | W/m·K | 35 | 35 | 34 | 20 |
Specification
| Basic Size ntawm Cylindrical Crucible | |||
| Txoj kab uas hla (mm) | Qhov siab (mm) | Phab ntsa Thickness | Cov ntsiab lus (ml) |
| 15 | 50 | 1.5 | 5 |
| 17 | 21 | 1.75 ib | 3.4 |
| 17 | 37 | 1 | 5.4 |
| 20 | 30 | 2 | 6 |
| 22 | 36 | 1.5 | 10.2 |
| 26 | 82 | 3 | 34 |
| 30 | 30 | 2 | 15 |
| 35 | 35 | 2 | 25 |
| 40 | 40 | 2.5 | 35 |
| 50 | 50 | 2.5 | 75 |
| 60 | 60 | 3 | 130 |
| 65 | 65 | 3 | 170 |
| 70 | 70 | 3 | 215 |
| 80 | 80 | 3 | 330 |
| 85 | 85 | 3 | 400 |
| 90 | 90 | 3 | 480 |
| 100 | 100 | 3.5 | 650 |
| 110 | 110 | 3.5 | 880 ua |
| 120 | 120 | 4 | 1140 |
| 130 | 130 | 4 | 1450 |
| 140 | 140 | 4 | 1850 |
| 150 | 150 | 4.5 | 2250 |
| 160 | 160 | 4.5 | 2250 |
| 170 | 170 | 4.5 | 3 350 |
| 180 | 180 | 4.5 | 4000 |
| 200 | 200 | 5 | 5500 |
| 220 | 220 | 5 | 7400 ib |
| 240 | 240 | 5 | 9700 ua |
| Basic Size ntawm Rectangled Crucible | |||||
| Ntev (mm) | Dav (mm) | Qhov siab (mm) | Ntev (mm) | Dav (mm) | Qhov siab (mm) |
| 30 | 20 | 16 | 100 | 60 | 30 |
| 50 | 20 | 20 | 100 | 100 | 30 |
| 50 | 40 | 20 | 100 | 100 | 50 |
| 60 | 30 | 15 | 110 | 80 | 40 |
| 75 | 52 | 50 | 110 | 110 | 35 |
| 75 | 75 | 15 | 110 | 80 | 40 |
| 75 | 75 | 30 | 120 | 75 | 40 |
| 75 | 75 | 45 | 120 | 120 | 30 |
| 80 | 80 | 40 | 120 | 120 | 50 |
| 85 | 65 | 30 | 140 | 140 | 40 |
| 90 | 60 | 35 | 150 | 150 | 50 |
| 100 | 20 | 15 | 200 | 100 | 25 |
| 100 | 20 | 20 | 200 | 100 | 50 |
| 100 | 30 | 25 | 200 | 150 | 5 |
| 100 | 40 | 20 | |||
| Qhov loj me ntawm Arc Crucible | ||||
| Sab saum toj Dia.(mm) | Lub hauv paus Dia.(mm) | Qhov siab (mm) | Phab ntsa Thickness (mm) | Cov ntsiab lus (ml) |
| 25 | 18 | 22 | 1.3 | 5 |
| 28 | 20 | 27 | 1.5 | 10 |
| 32 | 21 | 35 | 1.5 | 15 |
| 35 | 18 | 35 | 1.7 | 20 |
| 36 | 22 | 42 | 2 | 25 |
| 39 | 24 | 49 | 2 | 30 |
| 52 | 32 | 50 | 2.5 | 50 |
| 61 | 36 | 54 | 2.5 | 100 |
| 68 | 42 | 80 | 2.5 | 150 |
| 83 | 48 | 86 | 2.5 | 200 |
| 83 | 52 | 106 | 2.5 | 300 |
| 86 | 49 | 135 | 2.5 | 400 |
| 100 | 60 | 118 | 3 | 500 |
| 88 | 54 | 145 | 3 | 600 |
| 112 | 70 | 132 | 3 | 750 |
| 120 | 75 | 143 | 3.5 | 1000 |
| 140 | 90 | 170 | 4 | 1500 |
| 150 | 93 | 200 | 4 | 2000 |
Daim ntawv thov
1. Kev kho cua kub kub:Alumina ceramic crucibles tuaj yeem tiv taus kev siv mus sij hawm ntev hauv qhov chaw kub kub thiab muaj cua sov zoo. Yog li ntawd, lawv tau dav siv nyob rau hauv high-temperature tshav kub kho teb, xws li sintering, tshav kub kev kho mob, melting, annealing thiab lwm yam txheej txheem.
2. Tshuaj ntsuam xyuas:Alumina ceramic crucibles muaj kev tiv thaiv corrosion zoo thiab tuaj yeem siv rau kev tsom xam thiab cov tshuaj tiv thaiv ntawm ntau yam tshuaj reagents, xws li kua qaub thiab alkali daws, redox reagents, organic reagents, thiab lwm yam.
3. Hlau smelting:Qhov kub-kub kub tsis kam thiab zoo tshuaj ruaj khov ntawm alumina ceramic crucibles ua rau lawv muaj txiaj ntsig zoo hauv cov hlau smelting thiab casting txheej txheem, xws li smelting thiab casting ntawm txhuas, steel, tooj liab thiab lwm yam hlau.
4. Hmoov metallurgy:Alumina ceramic crucibles tuaj yeem siv los npaj ntau yam hlau thiab tsis yog hlau hmoov metallurgy cov ntaub ntawv, xws li tungsten, molybdenum, hlau, tooj liab, txhuas, thiab lwm yam.
5. Thermocouple manufacturing:Alumina ceramic crucibles tuaj yeem siv los tsim cov thermocouple ceramic tiv thaiv raj thiab insulating cores thiab lwm yam khoom los xyuas kom meej qhov ruaj khov thiab raug ntawm thermocouples.
Laboratory thiab industrial tsom xam
Hlau smelting
Hmoov metallurgy
Kev tsim cov thermocouple
Pob & Warehouse
Tuam txhab Profile
Shandong Robert Tshiab Khoom Co., Ltd.yog nyob rau hauv Zibo City, Shandong xeev, Suav teb, uas yog ib tug refractory cov ntaub ntawv ntau lawm puag. Peb yog ib lub tuam txhab niaj hnub uas koom nrog kev tshawb fawb thiab kev tsim kho, kev tsim khoom, muag, kiln tsim thiab kev tsim kho, thev naus laus zis, thiab xa tawm cov ntaub ntawv refractory. Peb muaj cov cuab yeej ua tiav, cov thev naus laus zis siab heev, muaj zog technical, cov khoom zoo heev, thiab lub koob npe zoo. Peb lub Hoobkas npog ntau tshaj 200 daim av thiab cov khoom tsim tawm txhua xyoo ntawm cov khoom siv refractory yog kwv yees li 30000 tons thiab cov ntaub ntawv tsis zoo yog 12000 tons.
Peb cov khoom tseem ceeb ntawm cov ntaub ntawv refractory muaj xws li:alkaline refractory khoom; aluminium silicon refractory cov ntaub ntawv; unshaped refractory khoom; rwb thaiv tsev thermal refractory cov ntaub ntawv; cov ntaub ntawv tshwj xeeb refractory; functional refractory cov ntaub ntawv rau nruam casting tshuab.
Cov lus nug nquag
Xav tau kev pab? Nco ntsoov mus saib peb lub rooj sab laj kev txhawb nqa rau cov lus teb rau koj cov lus nug!
Peb yog cov chaw tsim khoom tiag tiag, peb lub Hoobkas tshwj xeeb hauv kev tsim cov ntaub ntawv refractory rau ntau tshaj 30 xyoo. Peb cog lus tias yuav muab tus nqi zoo tshaj plaws, qhov zoo tshaj plaws ua ntej muag thiab kev pab cuam tom qab muag.
Rau txhua tus txheej txheem tsim khoom, RBT muaj kev ua tiav QC rau cov tshuaj muaj pes tsawg leeg thiab lub cev muaj zog. Thiab peb yuav kuaj cov khoom, thiab daim ntawv pov thawj zoo yuav raug xa nrog cov khoom. Yog tias koj muaj cov cai tshwj xeeb, peb yuav sim peb qhov zoo tshaj plaws kom haum lawv.
Nyob ntawm seb muaj pes tsawg, peb lub sijhawm xa khoom txawv. Tab sis peb cog lus tias yuav nkoj sai li sai tau nrog lav zoo.
Tau kawg, peb muab cov qauv dawb.
Yog lawm, tau kawg, txais tos tuaj xyuas RBT tuam txhab thiab peb cov khoom.
Tsis muaj kev txwv, peb tuaj yeem muab cov lus pom zoo thiab kev daws teeb meem raws li koj qhov xwm txheej.
Peb tau ua cov ntaub ntawv refractory rau ntau tshaj 30 xyoo, peb muaj kev txhawb zog thiab kev nplua nuj, peb tuaj yeem pab cov neeg siv khoom tsim cov khoom sib txawv thiab muab kev pabcuam ib-nres.
