Dub Silicon Carbide
Cov Ntaub Ntawv Khoom
Dub Silicon Carbide (SiC)yog ib qho khoom siv uas tawv heev (Mohs 9.1/ 2550 Knoop) uas tib neeg ua los ntawm cov pob zeb uas muaj cov thermal conductivity siab thiab muaj zog heev ntawm qhov kub siab (ntawm 1000°C, SiC muaj zog dua Al203 7.5 npaug). SiC muaj modulus ntawm elasticity ntawm 410 GPa, tsis muaj kev txo qis hauv lub zog txog li 1600°C, thiab nws tsis yaj ntawm qhov siab ib txwm tab sis hloov chaw dissociates ntawm 2600°C.
Cov ntawv thov:
Cov pob zeb silicon carbide dubfeem ntau siv rau hauv cov ntawv thov uas xav tau kev txiav, kev ua lossis kev sib tsoo, xws li npaj cov log sib tsoo, cov discs txiav, thiab lwm yam.
Qhov loj ntawmsilicon carbide dub xuab zebFeem ntau yog li ntawm ob peb millimeters mus txog kaum microns. Feem ntau siv rau hauv kev xuab zeb, txhuam, kho qhov chaw thiab lwm yam kev siv los muab cov khoom sib txhuam thiab huv si.
Qhov loj ntawm cov khoom me medub silicon carbide hmoovfeem ntau yog nyob rau hauv nanometer mus rau micron theem. Cov khoom hmoov feem ntau yog siv rau hauv cov khoom siv txhawb nqa, txheej txheej, cov khoom sau thiab lwm yam kev siv.
Cov Duab Qhia Txog
Daim Ntawv Qhia Sib Piv Qhov Loj ntawm Grit
| Grit No. | Tuam Tshoj GB2477-83 | Nyiv Pooj JISR 6001-87 | Tebchaws Meskas ANSI (76) | 欧洲磨料协 FEPA (84) | Daim ntawv pov thawj ISO (86) |
| 4 | 5600-4750 |
| 5600-4750 | 5600-4750 | 5600-4750 |
| 5 | 4750-4000 |
| 4750-4000 | 4750-4000 | 4750-4000 |
| 6 | 4000-3350 |
| 4000-3350 | 4000-3350 | 4000-3350 |
| 7 | 3350-2800 |
| 3350-2800 | 3350-2800 | 3350-2800 |
| 8 | 2800-2360 | 2800-2360 | 2800-2360 | 2800-2360 | 2800-2360 |
| 10 | 2360-2000 | 2360-2000 | 2360-2000 | 2360-2000 | 2360-2000 |
| 12 | 2000-1700 xyoo | 2000-1700 xyoo | 2000-1700 xyoo | 2000-1700 xyoo | 2000-1700 xyoo |
| 14 | 1700-1400 | 1700-1400 | 1700-1400 | 1700-1400 | 1700-1400 |
| 16 | 1400-1180 | 1400-1180 | 1400-1180 | 1400-1180 | 1400-1180 |
| 20 | 1180-1000 | 1180-1100 | 1180-1000 | 1180-1000 | 1180-1000 |
| 22 | 1000-850 | - | - | 1000-850 | 1000-850 |
| 24 | 850-710 | 850-710 | 850-710 | 850-710 | 850-710 |
| 30 | 710-600 | 710-600 | 710-600 | 710-600 | 710-600 |
| 36 | 600-500 | 600-500 | 600-500 | 600-500 | 600-500 |
| 40 | 500-425 | - | - | 500-425 | 500-425 |
| 46 | 425-355 | 425-355 | 425-355 | 425-355 | 425-355 |
| 54 | 355-300 | 355-300 | 355-297 | 355-300 | 355-300 |
| 60 | 300-250 | 300-250 | 297-250 | 300-250 | 300-250 |
| 70 | 250-212 | 250-212 | 250-212 | 250-212 | 250-212 |
| 80 | 212-180 | 212-180 | 212-180 | 212-180 | 212-180 |
| 90 | 180-150 | 180-150 | 180-150 | 180-150 | 180-150 |
| 100 | 150-125 | 150-125 | 150-125 | 150-125 | 150-125 |
| 120 | 125-106 | 125-106 | 125-106 | 125-106 | 125-106 |
| 150 | 106-75 | 106-75 | 106-75 | 106-75 | 106-75 |
| 180 | 90-63 | 90-63 | 90-63 | 90-63 | 90-63 |
| 220 | 75-53 | 75-53 | 75-53 | 75-53 | 75-53 |
| 240 | 75-53 | - | 75-53 | - |
Cov Khoom Muag
| Qhov Loj ntawm Grit | Cov Tshuaj Muaj pes tsawg leeg% (Los ntawm Qhov Hnyav) | ||
| SIC | F·C | Fe2O3 | |
| 12 # - 90 # | ≥98.50 | ≤0.20 | ≤0.60 |
| 100 # - 180 # | ≥98.00 | ≤0.30 | ≤0.80 |
| 220 # - 240 # | ≥97.00 | ≤0.30 | ≤1.20 |
| W63-W20 | ≥96.00 | ≤0.40 | ≤1.50 |
| W14-W5 | ≥93.00 | ≤0.40 | ≤1.70 |
Daim Ntawv Thov
Cov cuab yeej abrasives thiab kev sib tsoo:Vim nws muaj qhov nyuaj thiab qee yam toughness, cov xuab zeb dub silicon carbide yog siv dav hauv kev sib tsoo thiab polishing ntawm cov iav kho qhov muag, cemented carbide, titanium alloy, bearing steel, thiab sharpening ntawm cov cuab yeej hlau ceev ceev. Nws kuj tseem tsim nyog rau kev txiav thiab sib tsoo cov ntaub ntawv uas muaj lub zog tensile qis, xws li kev txiav cov pas nrig silicon thiab polycrystalline silicon, kev sib tsoo cov wafers silicon ib leeg, thiab lwm yam.
Cov ntaub ntawv refractory:Hauv kev lag luam hlau, cov xuab zeb silicon carbide dub feem ntau siv ua daim ntaub, hauv qab thiab daim ntaub ntawm cov cub tawg kub kom ntseeg tau tias cov khoom siv hlau ua haujlwm zoo. Nws kuj tseem ua rau cov khoom siv refractory, xws li cov khoom siv thiab cov khoom txhawb nqa ntawm cov cub tawg kub, uas tiv taus kev poob siab thermal, me me, lub teeb yuag thiab muaj zog, thiab muaj cov txiaj ntsig zoo rau kev txuag hluav taws xob.
Kev siv tshuaj lom neeg:Hauv kev lag luam tshuaj lom neeg, cov xuab zeb silicon carbide dub yog siv los tsim cov khoom siv tshuaj uas tiv taus xeb, cov kav dej thiab cov li qub kom ntseeg tau tias cov khoom siv ua haujlwm zoo hauv qab cov xov xwm corrosive thiab cov xwm txheej kub siab. Tsis tas li ntawd, nws kuj tseem siv tau ua cov tshuaj ntxuav rau kev smelting hlau, uas yog, deoxidizer rau kev ua hlau thiab cov khoom siv txhim kho cov qauv hlau cam khwb cia.
Kev Lag Luam Hluav Taws Xob:Hauv kev lag luam hluav taws xob, cov xuab zeb silicon carbide dub yog siv los tsim cov ntaub ntawv semiconductor thiab cov khoom siv hluav taws xob, xws li cov khoom siv hluav taws xob muaj zog, cov khoom siv sib xyaw ua ke, thiab lwm yam, kom ntseeg tau tias cov khoom siv hluav taws xob muaj kev ua tau zoo thiab ruaj khov.
Lwm yam kev siv:Cov xuab zeb silicon carbide dub kuj tseem siv los ua cov khoom siv ceramics, cov khoom siv cua sov hluav taws xob, cov khoom siv semiconductor kub siab, cov laug cam infrared deb, cov ntaub ntawv lightning arrester valve, thiab lwm yam. Nws kuj tseem siv los ua cov txheej txheej tsis lo rau lauj kaub, cov txheej txheej tiv thaiv kev hnav, cov txheej txheem tiv thaiv xeb, thiab lwm yam.
Pob Khoom & Chaw Khaws Khoom
| Pob khoom | 25KG Hnab | 1000KG Hnab |
| Qhov ntau | 24-25 Tons | 24 Tons |
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.





























