Alumina Ceramic Crucible
Cov Ntaub Ntawv Khoom
Alumina ceramic crucibleyog lub thawv kuaj mob uas kub thiab tiv taus xeb ua los ntawm alumina ntshiab (Al₂O₃) ua cov khoom siv tseem ceeb los ntawm cov txheej txheem tshwj xeeb. Nws yog siv dav hauv cov chaw sim kub thiab txias hauv cov teb ntawm chemistry, metallurgy, thiab cov ntaub ntawv tshawb fawb.
Nta:
High purity:Qhov purity ntawm alumina hauv alumina ceramic crucibles feem ntau yog siab txog li 99% lossis ntau dua, ua kom muaj kev ruaj khov thiab tshuaj lom neeg inertness ntawm qhov kub siab.
Kev tiv thaiv kub siab:Nws lub ntsiab lus yaj yog siab txog li 2050 ℃, qhov kub siv ntev tuaj yeem ncav cuag 1650 ℃, thiab nws tuaj yeem tiv taus qhov kub siab txog li 1800 ℃ rau kev siv luv luv.
Kev tiv thaiv corrosion:Nws muaj zog tiv taus cov tshuaj corrosive xws li cov kua qaub thiabalkalis, thiab tuaj yeem tswj tau qhov ua tau zoo nyob rau hauv ntau yam tshuaj lom neeg hnyav.
Kev ua haujlwm thermal siab heev:Nws tuaj yeem ua tau sai thiab faib cua sov, tswj tau qhov kub ntawm kev sim, thiab txhim kho kev ua haujlwm ntawm kev sim.
Lub zog kho tshuab siab:Nws muaj lub zog kho tshuab siab thiab tuaj yeem tiv taus lub zog sab nraud loj yam tsis yooj yim puas tsuaj.
Cov coefficient ntawm kev nthuav dav thermal qis:Txo qhov kev pheej hmoo ntawm kev tawg thiab kev puas tsuaj los ntawm kev nthuav dav thiab kev cog lus thermal.
Yooj yim los ntxuav:Qhov saum npoo du thiab yooj yim los ntxuav yam tsis muaj kuab paug rau cov qauv, ua kom ntseeg tau tias qhov tseeb ntawm cov txiaj ntsig ntawm kev sim.
Cov Duab Qhia Txog
| Kev dawb huv | 95%/99%/99.7%/99.9% |
| Xim | Dawb, daj ntseg |
| Duab | Arc/Square/Rectangle/Lub tog raj kheej/Nkoj |
Cov Khoom Muag
| Khoom siv | Alumina | ||||
| Cov Khoom | Chav | AL997 | AL995 | AL99 | AL95 |
| Alumina | % | 99.70% | 99.50% | 99.00% | 95% |
| Xim | -- | lvory | lvory | lvory | lvory & Dawb |
| Kev nkag tau | -- | Tsis muaj roj | Tsis muaj roj | Tsis muaj roj | Tsis muaj roj |
| Qhov Ceev | g/cm³ | 3.94 | 3.9 | 3.8 | 3.75 |
| Kev Ncaj Ncees | -- | 1‰ | 1‰ | 1‰ | 1‰ |
| Qhov nyuaj | Mohs Scale | 9 | 9 | 9 | 8.8 |
| Kev Nqus Dej | -- | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
| Lub zog flexural (Ib txwm muaj 20ºC) | Mpa | 375 | 370 | 340 | 304 |
| CompressiveLub zog (Ib txwm muaj 20ºC) | Mpa | 2300 | 2300 | 2210 | 1910 xyoo |
| Tus lej ntawmThermal Kev nthuav dav (25ºC txog 800ºC) | 10-6/ºC | 7.6 | 7.6 | 7.6 | 7.6 |
| DielectricLub zog (5 hli tuab) | AC-kv/hli | 10 | 10 | 10 | 10 |
| Kev poob dielectric 25ºC@1MHz | -- | <0.0001 | <0.0001 | 0.0006 | 0.0004 |
| DielectricTsis tu ncua | 25ºC@1MHz | 9.8 | 9.7 | 9.5 | 9.2 |
| Ntim Resistivity (20ºC) (300ºC) | Ω·cm³ | >1014 2 * 1012 | >1014 2 * 1012 | >1014 4 * 1011 | >1014 2 * 1011 |
| Kev ua haujlwm ntev kub | ºC | 1700 xyoo | 1650 xyoo | 1600 xyoo | 1400 |
| ThermalKev coj ua (25ºC) | W/m·K | 35 | 35 | 34 | 20 |
Cov Lus Qhia Tshwj Xeeb
| Qhov Loj Tseem Ceeb ntawm Cylindrical Crucible | |||
| Txoj kab uas hla (hli) | Qhov siab (hli) | Phab ntsa tuab | Cov Ntsiab Lus (ml) |
| 15 | 50 | 1.5 | 5 |
| 17 | 21 | 1.75 | 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 |
| 120 | 120 | 4 | 1140 |
| 130 | 130 | 4 | 1450 xyoo |
| 140 | 140 | 4 | 1850 xyoo |
| 150 | 150 | 4.5 | 2250 |
| 160 | 160 | 4.5 | 2250 |
| 170 | 170 | 4.5 | 3350 |
| 180 | 180 | 4.5 | 4000 |
| 200 | 200 | 5 | 5500 |
| 220 | 220 | 5 | 7400 |
| 240 | 240 | 5 | 9700 |
| Qhov Loj Tseem Ceeb ntawm Rectangle Crucible | |||||
| Ntev (hli) | Dav (hli) | Qhov siab (hli) | Ntev (hli) | Dav (hli) | Qhov siab (hli) |
| 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 Yooj Yim ntawm Arc Crucible | ||||
| Sab saum toj Dia.(hli) | Lub hauv paus Dia.(hli) | Qhov siab (hli) | Phab ntsa tuab (hli) | 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 xyoo |
| 150 | 93 | 200 | 4 | 2000 xyoo |
Cov ntawv thov
1. Kev kho cua sov kub siab:Cov alumina ceramic crucibles tuaj yeem tiv taus kev siv mus sij hawm ntev hauv qhov chaw kub siab thiab muaj kev tiv taus cua sov zoo. Yog li ntawd, lawv tau siv dav hauv cov teb kho cua sov siab, xws li sintering, kho cua sov, yaj, annealing thiab lwm yam txheej txheem.
2. Kev tshuaj xyuas tshuaj lom neeg:Alumina ceramic crucibles muaj kev tiv thaiv corrosion zoo thiab tuaj yeem siv rau kev tshuaj xyuas thiab kev tshuaj ntsuam ntawm ntau yam tshuaj reagents, xws li cov kua qaub thiab alkali daws, redox reagents, organic reagents, thiab lwm yam.
3. Kev ua hlau:Qhov kub thiab txias tsis kam thiab tshuaj lom neeg ruaj khov ntawm alumina ceramic crucibles ua rau lawv muaj txiaj ntsig zoo hauv kev smelting hlau thiab casting txheej txheem, xws li smelting thiab casting ntawm txhuas, hlau, tooj liab thiab lwm yam hlau.
4. Hmoov hlau metallurgy:Alumina ceramic crucibles siv tau los npaj ntau yam hlau thiab cov khoom siv hmoov metallurgy uas tsis yog hlau, xws li tungsten, molybdenum, hlau, tooj liab, txhuas, thiab lwm yam.
5. Kev tsim cov thermocouple:Alumina ceramic crucibles siv tau los tsim cov thermocouple ceramic tiv thaiv raj thiab insulating cores thiab lwm yam khoom kom ntseeg tau tias muaj kev ruaj khov thiab raug ntawm thermocouples.
Kev tshuaj xyuas hauv chaw kuaj mob thiab kev lag luam
Kev ua hlau
Hmoov hlau metallurgy
Kev tsim cov thermocouple
Pob Khoom & Chaw Khaws Khoom
Cov Ntaub Ntawv Txog Lub Tuam Txhab
Shandong Robert New Material Co., Ltd.nyob hauv Zibo City, Shandong xeev, Suav teb, uas yog lub hauv paus tsim cov khoom siv refractory. Peb yog ib lub tuam txhab niaj hnub uas koom ua ke kev tshawb fawb thiab kev txhim kho, kev tsim khoom, kev muag khoom, kev tsim kho qhov cub, thev naus laus zis, thiab kev xa tawm cov khoom siv refractory. Peb muaj cov khoom siv tiav, thev naus laus zis siab heev, lub zog muaj zog, cov khoom zoo heev, thiab lub koob npe zoo. Peb lub Hoobkas npog ntau dua 200 daim av thiab cov khoom tsim tawm txhua xyoo yog kwv yees li 30000 tons thiab cov khoom siv refractory tsis muaj duab yog 12000 tons.
Peb cov khoom tseem ceeb ntawm cov ntaub ntawv refractory suav nrog:Cov ntaub ntawv alkaline refractory; cov ntaub ntawv aluminium silicon refractory; cov ntaub ntawv refractory tsis muaj duab; cov ntaub ntawv thermal refractory rwb thaiv tsev; cov ntaub ntawv refractory tshwj xeeb; cov ntaub ntawv refractory ua haujlwm rau cov txheej txheem casting tas mus li.
Cov Lus Nug Feem Ntau
Xav tau kev pab? Nco ntsoov mus saib peb cov rooj sib tham txhawb nqa kom tau 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 khoom siv refractory rau ntau tshaj 30 xyoo. Peb cog lus tias yuav muab tus nqi zoo tshaj plaws, qhov kev pabcuam ua ntej muag thiab tom qab muag zoo tshaj plaws.
Rau txhua txoj kev tsim khoom, RBT muaj lub kaw lus QC tiav rau cov tshuaj lom neeg thiab cov khoom siv lub cev. Thiab peb yuav sim cov khoom, thiab daim ntawv pov thawj zoo yuav raug xa nrog cov khoom. Yog tias koj muaj cov kev xav tau tshwj xeeb, peb yuav sim peb qhov zoo tshaj plaws los pab txhawb lawv.
Nyob ntawm seb muaj pes tsawg, peb lub sijhawm xa khoom txawv. Tab sis peb cog lus tias yuav xa khoom sai li sai tau nrog kev lees paub zoo.
Tau kawg, peb muab cov qauv dawb.
Yog, tau kawg, koj tuaj yeem mus xyuas RBT lub tuam txhab thiab peb cov khoom.
Tsis muaj kev txwv, peb tuaj yeem muab cov lus qhia zoo tshaj plaws thiab kev daws teeb meem raws li koj qhov xwm txheej.
Peb tau ua cov khoom siv refractory rau ntau tshaj 30 xyoo, peb muaj kev txhawb nqa kev txawj ntse thiab kev paub nplua nuj, peb tuaj yeem pab cov neeg siv khoom tsim cov cub tawg sib txawv thiab muab kev pabcuam ib zaug.


















