Silicon Carbide Dryer Lgniter
Pawg Khoom
1. Cov khoom siv sintered silicon carbide (RBSiC Products)
Reaction bonded silicon carbide (RBSiC) yog ib yam khoom siv ceramic engineering uas tsim cov silicon carbide bonding phase los ntawm kev sib xyaw cov pa roj carbon dawb nrog cov kua silicon hauv qab qhov kub siab. Nws cov khoom tseem ceeb suav nrog silicon carbide (SiC) matrix thiab silicon dawb (Si). Tus qub muab cov khoom siv kho tshuab zoo heev, tiv taus kev hnav thiab ruaj khov kub siab.
thaum lub tom kawg puv cov qhov hws ntawm cov khoom silicon carbide los txhim kho qhov ceev thiab kev ua kom zoo ntawm cov khoom siv.
(1) Cov yam ntxwv:
Kev ruaj khov kub siab:Qhov kub siab tshaj plaws ua haujlwm 1350 ℃.
Kev tiv thaiv corrosion thiab hnav tsis kam:Haum rau kev ua haujlwm hnyav ntawm qhov kub siab, kua qaub, alkali thiab hlau molten.
Kev ua tau zoo thermal thiab coefficient ntawm thermal expansion qis:Qhov thermal conductivity yog siab li 120-200 W/(m·K), thiab qhov thermal expansion coefficient tsuas yog 4.5 × 10⁻⁶ K⁻¹, uas zoo tiv thaiv kev tawg thermal thiab thermal fatigue.
Anti-oxidation:Ib txheej tiv thaiv silica ntom ntom tau tsim rau ntawm qhov chaw ntawm qhov kub siab kom ntev lub neej kev pabcuam.
(2) Cov Khoom Tseem Ceeb:
Silicon carbide beam:siv rau cov qauv thauj khoom ntawm qhov av kilns, shuttle kilns thiab lwm yam kev lag luam kilns, nrog kev tiv taus kub zoo heev.
Silicon carbide phaj:siv rau cov khoom siv refractory hauv qhov cub, nrog cov yam ntxwv ntawm oxide bonding.
Silicon carbide yeeb nkab:siv rau cov kav dej thiab cov thawv nyob rau hauv ntau qhov chaw kub siab.
Silicon carbide crucible thiab sagger:siv rau kev smelting kub thiab khaws cia cov ntaub ntawv.
Silicon carbide foob nplhaib:siv dav hauv kev lag luam tsheb, aerospace thiab tshuaj lom neeg, thiab tuaj yeem tswj tau qhov kev ua haujlwm sealing zoo hauv qhov kub thiab txias thiab qhov chaw siab.
Silicon carbide rollers:siv rau cov kilns roller, nrog cov yam ntxwv ntawm kev tiv thaiv oxidation, kub siab flexural zog thiab lub neej ntev.
Cov kav dej txias silicon carbide:siv rau thaj chaw txias ntawm cov kilns roller, nrog kev tiv thaiv zoo rau qhov kub thiab txias heev
txias thiab kub.
Silicon carbide bunner nozzle:siv rau ntau yam roj, roj thiab lwm yam kilns kev lag luam, nrog rau cov yam ntxwv ntawm kev tiv taus txias thiab kub, hnav tsis kam, kub siab, thiab lwm yam.
Cov khoom tshwj xeeb uas tau kho kom haum:Kev tsim khoom tshwj xeeb ntawm ntau yam khoom zoo li tus neeg siv khoom xav tau, xws li cov phaj zoo li ntses, cov pas nrig dai, cov khoom txhawb nqa, thiab lwm yam.
Cov Duab Qhia Txog
Silicon Carbide Beam
Silicon Carbide Cantilever Paddle
Silicon Carbide Nozzles
Silicon Carbide Burner Raj
Cov Kav Dej Txias Silicon Carbide
Silicon Carbide Nozzles
Silicon Carbide Nkoj Bracket
Hnav-resistant Lining
Silicon Carbide Wafer Nkoj
Cov Khoom Muag
| Cov Khoom RBSiC (SiSiC) | ||
| Khoom | Chav tsev | Cov ntaub ntawv |
| Kub Tshaj Plaws ntawm Daim Ntawv Thov | ℃ | ≤1350 |
| Qhov Ceev | g/cm3 | ≥3.02 |
| Qhib Porosity | % | ≤0.1 |
| Lub zog khoov | Mpa | 250 (20 ℃); 280 (1200 ℃) |
| Modulus ntawm Elasticity | Gpa | 330 (20 ℃); 300 (1200 ℃) |
| Kev Ua Kub | W/mk | 45 (1200 ℃) |
| Cov Coefficient ntawm Kev Nthuav Dav Kub | K-1*10-6 | 4.5 |
| Moh's Hardness | | 9.15 |
| Acid Alkaline-Proof | | Zoo heev |
2. Cov khoom siv silicon carbide sintered uas tsis muaj siab (SSiC Products)
Cov khoom siv silicon carbide sintered uas tsis muaj siab yog ib hom khoom siv ceramic high-tech uas ua los ntawm cov txheej txheem sintering uas tsis muaj siab. Nws cov khoom tseem ceeb yog silicon carbide (SiC), thiab muaj qee qhov sib xyaw ua ke. Los ntawm kev siv tshuab ceramic siab heev, nws tau ua rau cov ceramics uas tsis muaj qhov, tsis muaj qhov, thiab tsis muaj kev ntxhov siab.
(1) Cov yam ntxwv:
Kev tiv thaiv kub siab:siv li qub ntawm 1800 ℃;
Kev ua tau zoo ntawm cov cua sov:sib npaug rau cov thermal conductivity ntawm graphitecov ntaub ntawv;
Kev nyuaj siab:qhov nyuaj yog qhov thib ob tsuas yog pob zeb diamond thiab cubic boron nitride;
Kev tiv thaiv xeb:muaj zog acid thiab muaj zog alkali tsis muaj corrosion rau nws, thiab nws cov corrosion tsis kam zoo dua li tungsten carbide thiab txhuas oxide;
Lub teeb yuag:qhov ceev 3.10g/cm3, ze rau txhuas;
Tsis muaj kev hloov pauv:coefficient thermal expansion me me heev,
Tiv taus kev poob siab thermal:cov khoom siv tuaj yeem tiv taus qhov kub hloov pauv sai, thermal shock, txias thiab cua sov sai, thiab muaj kev ua haujlwm ruaj khov.
(2) Cov Khoom Tseem Ceeb:
Cov nplhaib foob:Cov khoom siv silicon carbide sintered uas tsis muaj siab feem ntau siv los tsim cov nplhaib sib khi uas tiv taus kev hnav thiab tiv taus corrosion thiab cov bearings swb.
Cov khoom siv kho tshuab:Xws li cov bearings kub siab, cov khoom siv kho tshuab, cov nozzles, pneumatic li qub, lub cev twj tso kua mis, cov khoom siv, thiab lwm yam.
Cov khoom siv tshuaj lom neeg:Siv los tsim cov kav dej uas tiv taus xeb, cov thoob dej cia khoom, cov reactors thiab cov foob.
Cov khoom siv hluav taws xob:Hauv kev lag luam fais fab, cov silicon carbide sintered uas tsis muaj siab siv los tsim cov resistors kub siab, cov khoom siv cua sov hluav taws xob thiab cov hloov hluav taws xob siab.
Rooj tog hauv qhov cub:Xws li cov thav duab uas muaj cov khoom siv thauj khoom, cov menyuam, cov nplaim taws, cov kav dej txias, thiab lwm yam hauv cov qhov av qhov cub, cov qhov cub shuttle thiab lwm yam qhov cub muaj kev lag luam.
Cov Duab Qhia Txog
Silicon Carbide Seal Ring
Silicon Carbide Yeeb Nkab
Silicon Carbide Liners
Silicon Carbide Beam
Phaj Silicon Carbide
Silicon Carbide Sib Tsoo Barrel
Cov Khoom Muag
| Cov Khoom Siv SSiC | ||
| Khoom | Chav tsev | Qhov tshwm sim |
| Qhov nyuaj | HS | ≥115 |
| Tus nqi porosity | % | <0.2 |
| Qhov Ceev | g/cm3 | ≥3.10 |
| Lub zog compressive | Mpa | ≥2500 |
| Lub zog khoov | Mpa | ≥380 |
| Tus lej ntawm kev nthuav dav | 10-6 / ℃ | 4.2 |
| Cov ntsiab lus ntawm SiC | % | ≥98 |
| Dawb Si | % | <1 |
| Modulus Elastic | Gpa | ≥410 |
| Kub Tshaj Plaws ntawm Daim Ntawv Thov | ℃ | 1400 |
3. Cov khoom siv silicon carbide rov ua dua tshiab (Cov Khoom RSiC)
Cov Khoom Siv Silicon Carbide Recrystallized yog cov khoom siv refractory ua los ntawm cov khoom siv silicon carbide uas muaj purity siab ua cov khoom siv raw. Nws lub ntsiab lus tseem ceeb yog tias tsis muaj theem ob thiab nws yog tsim los ntawm 100% α-SiC.
(1) Cov yam ntxwv:
High hardness:Nws qhov nyuaj yog qhov thib ob tsuas yog pob zeb diamond, thiab nws muaj lub zog kho tshuab thiab kev nruj heev.
Kev tiv thaiv kub siab:Nws tuaj yeem tswj tau qhov kev ua tau zoo ruaj khov hauv qhov kub siab thiab tsim nyog rau qhov kub ntawm 1350 ~ 1600 ℃.
Muaj zog tiv taus corrosion:Nws muaj kev tiv thaiv corrosion siab rau ntau yam xov xwm thiab tuaj yeem tswj taucov khoom siv kho tshuab ntev heev nyob rau hauv ntau yam kev kub ntxhov.
Kev tiv thaiv oxidation zoo:Nws muaj kev tiv thaiv oxidation zoo thiab tuaj yeem ua haujlwm ruaj khov ntawm qhov kub siab.
Kev tiv thaiv thermal zoo:Nws ua tau zoo nyob rau hauv ib puag ncig uas muaj kev hloov pauv sai ntawm qhov kub thiab txias thiab tsim nyog rau cov chaw thermal shock.
Tsis muaj kev hloov pauv thaum lub sijhawm sintering:Nws tsis ntsws thaum lub sijhawm sintering, thiab yuav tsis muaj kev ntxhov siab seem uas yuav tsim los ua rau deformation lossis tawg ntawm cov khoom. Nws yog qhov tsim nyog rau kev npaj cov khoom nrog cov duab nyuaj thiab kev ua haujlwm siab.
(2) Cov Khoom Tseem Ceeb:
Cov ntaub ntawv rooj tog hauv qhov cub:Feem ntau siv rau cov rooj tog hauv qhov cub, nws muaj qhov zoo ntawm kev txuag hluav taws xob, ua kom lub qhov cub muaj zog dua, ua kom lub voj voog tua hluav taws luv dua, txhim kho kev tsim khoom ntawm qhov cub thiab cov txiaj ntsig zoo rau kev lag luam.
Cov nozzles ntawm Bunner:Nws siv tau ua cov taub hau combustion nozzle thiab tsim nyog rau qhov chaw kub siab.
Cov raj cua sov ceramic radiation:Cov raj cua sov no siv qhov kub thiab txias ruaj khov thiab tiv taus corrosion ntawm recrystallized silicon carbide thiab tsim nyog rau ntau yam kev siv hauv kev lag luam kub.
Cov raj tiv thaiv Cheebtsam:Tshwj xeeb tshaj yog nyob rau hauv cov cua sov cua sov, cov khoom siv recrystallized silicon carbide yog siv los ua cov raj tiv thaiv cov khoom siv nrog qhov kub thiab txias zoo thiab tiv taus corrosion.
Cov twj tso kua kub kub, cov impellers twj tso kua, cov bearings, cov cav tsev:Hauv kev lag luam tsheb, aerospace thiab tub rog, cov khoom siv silicon carbide recrystallized raug ua rau lub cev twj tso kua kub siab, twj impellers, bearings thiab cav housings, thiab lwm yam, siv lawv qhov kev tiv taus kub siab, acid thiab alkali corrosion tsis kam thiab hnav tsis kam.
Cov Duab Qhia Txog
Cov Khoom Siv Silicon Carbide Zoo Li Cas
Phaj Silicon Carbide
Silicon Carbide Roller
Silicon Carbide Beam
Cov raj tiv thaiv Silicon Carbide
Rooj Tog Rau Qhov Cub
Silicon Carbide Sagger
Silicon Carbide Crucible
Phaj Silicon Carbide
Silicon Carbide Hluav Taws Xob
Silicon Carbide Yeeb Nkab
Silicon Carbide Burner
4. Cov khoom siv silicon nitride bonded silicon carbide (NSiC Products)
Cov khoom siv silicon nitride bonded silicon carbide yog cov khoom siv tsim los ntawm kev ntxiv SiC aggregate rau hauv cov hmoov silicon industrial, reacting nrog nitrogen ntawm qhov kub siab los tsim Si3N4 thiab sib xyaw ua ke nrog SiC cov khoom me me.
(1) Cov yam ntxwv:
High hardness:Qhov nyuaj ntawm Mohs ntawm silicon nitride bonded silicon carbide cov khoom yog li 9, thib ob tsuas yog pob zeb diamond, thiab yog cov khoom siv uas muaj qhov nyuaj dua ntawm cov khoom siv tsis yog hlau.
Lub zog kub siab:Thaum kub siab txog 1200-1400 ℃, lub zog thiab qhov nyuaj ntawm cov khoom siv yuav luag tsis hloov pauv, thiab qhov kub siab tshaj plaws rau kev siv nyab xeeb tuaj yeem ncav cuag 1650-1750 ℃.
Thermal stability:Nws muaj cov coefficient thermal expansion me me thiab cov thermal conductivity siab, tsis yooj yim rau kev tsim kev ntxhov siab thermal, muaj kev ruaj khov thermal shock zoo thiab tiv taus creep, thiab tsim nyog rau qhov chaw txias thiab kub heev.
Kev ruaj khov tshuaj lom neeg:Nws tiv taus xeb thiab tiv taus oxidation, thiab tuaj yeem ruaj khov hauv ntau yam kev ua tshuaj lom neeg.
Kev hnav tsis kam:Nws muaj kev tiv thaiv zoo thiab tsim nyog rau ntau yam kev siv hauv kev lag luam nrog kev hnav hnyav.
(2) Cov Khoom Tseem Ceeb:
Cov cib refractory:siv dav hauv electrolytic aluminium, ironmaking blast furnaces, submerged arc furnaces thiab lwm yam lag luam, nrog rau cov yam ntxwv ntawm kev kub siab, kev tiv thaiv corrosion, thiab kev tiv thaiv erosion.
Rooj tog hauv qhov cub:siv rau cov log sib tsoo ceramic, cov khoom siv hluav taws xob siab voltage porcelain, cov kilns kev lag luam, thiab lwm yam, nrog lub peev xwm thauj khoom zoo thiab tiv taus kub siab.
Cov khoom tshwj xeeb zoo li:siv rau hauv cov hlau tsis yog ferrous metallurgical casting, thermal fais fab, submerged arc furnaces thiab lwm yam lag luam, nrog rau cov yam ntxwv ntawm kev hnav tsis kam thiab kub tsis kam.
Cov khoom siv hluav taws xob:suav nrog cov raj tiv thaiv thermocouple, cov raj riser, cov tes tsho cua sov, thiab lwm yam, siv rau hauv cov qhov cub kub thiab ntau yam huab cua, nrog kev ua tau zoo thermal thiab kev tiv thaiv corrosion.
Cov Duab Qhia Txog
Silicon Carbide Zoo Li Phaj
Silicon Carbide Zoo Li Phaj
Silicon Carbide Zoo Li Phaj
Silicon Carbide Zoo Li Phaj
Silicon Carbide Zoo Li Phaj
Silicon Carbide Cov Hlab Hluav Taws Xob
Silicon Carbide Yeeb Nkab
Silicon Carbide Zoo Li Phaj
Cov Khoom Siv Silicon Carbide Zoo Li Cas
Cov raj tiv thaiv Silicon Carbide
Phaj Silicon Carbide
Silicon Carbide Cib
5. Cov khoom siv silicon carbide uas muaj oxide
Cov khoom siv silicon carbide oxide-bonded yog ua los ntawm kev sib xyaw cov khoom silicon carbide nrog cov hmoov oxide (xws li silicon dioxide lossis mullite), nias thiab sintering ntawm qhov kub siab. Nws tus yam ntxwv yog tias thaum lub sijhawm sintering thiab siv cov txheej txheem, cov zaj duab xis oxide raug qhwv rau ntawm cov khoom silicon carbide, uas ua rau muaj kev tiv thaiv oxidation thiab lub zog kub siab.
Nws muaj cov yam ntxwv ntawm lub zog flexural kub siab, kev ruaj ntseg thermal shock zoo, kev ua haujlwm thermal siab, kev tiv thaiv hnav thiab muaj zog tiv thaiv ntau yam huab cua yaig, thiab yog cov khoom siv txuag hluav taws xob zoo tshaj plaws rau cov cub tawg.
(2) Cov Khoom Tseem Ceeb:
Cov khoom siv silicon dioxide bonded silicon carbide:Cov khoom no siv silicon dioxide (SiO2) ua theem khi. Feem ntau 5% ~ 10% ntawm silicon dioxide hmoov lossis quartz hmoov yog sib xyaw nrog silicon carbide (SiC) cov khoom me me. Qee zaum ib qho flux ntxiv. Tom qab nias thiab tsim, nws raug hlawv hauv lub cub tawg dav dav. Nws tus yam ntxwv yog tias thaum lub sijhawm hlawv thiab siv cov txheej txheem, cov zaj duab xis silicon dioxide raug qhwv rau ntawm cov khoom me me silicon carbide, uas ua rau muaj kev tiv thaiv oxidation thiab lub zog kub siab. Cov khoom no siv dav hauv cov txee cub tawg rau hlawv porcelain (> 1300 ℃), thiab nws lub neej ua haujlwm ntau dua li ...
ob npaug ntawm cov khoom siv silicon carbide uas sib txuas nrog av nplaum.
Cov khoom siv mullite bonded silicon carbide:Cov khoom no ntxiv α-Al2O3 hmoov thiab silicon dioxide hmoov rau hauv cov khoom xyaw silicon carbide. Tom qab nias thiab tsim, Al2O3 thiab SiO2 raug sib xyaw ua ke los ua mullite thaum lub sijhawm sintering. Thaum siv, silicon dioxide tsim los ntawm kev oxidation ntawm silicon carbide ib nrab tsim mullite nrog Al2O3. Cov khoom siv no muaj kev ruaj khov thermal shock zoo thiab siv dav hauv kev tsim cov porcelain saggers thiab txee.
Cov Duab Qhia Txog
Phaj Silicon Carbide
Silicon Carbide Cib
Phaj Silicon Carbide
SiC Microcrystalline Yeeb Nkab
SiC Microcrystalline Board
SiC Microcrystalline Board
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.
