Cov Ntawv Fiber Ceramic
Cov ntawv ua los ntawm cov khoom siv ...yog ua los ntawm cov ntaub plaub ua los ntawm cov txhuas silicate ceramic fiber ua cov khoom siv tseem ceeb siv cov txheej txheem molding ntub. Raws li cov txheej txheem ib txwm muaj, cov txheej txheem tshem tawm slag thiab ziab tau zoo dua.
Nws cov yam ntxwv yog tsis muaj asbestos, kev faib cov fiber sib npaug, xim dawb, tsis muaj stratification, tsawg dua pob slag (plaub qhov centrifugal slag tshem tawm), kev hloov kho yooj yim ntawm qhov ceev raws li lub hom phiaj, lub zog siab (suav nrog cov fiber ntxiv), elasticity zoo, thiab muaj zog machinability. Vim yog qhov kub thiab txias sib txawv, nws tau muab faib ua plaub yam khoom siv:Kab mob sib kis, HA, HZ thiab HAZntawv fiber ceramic.
Cov Lus Qhia Tshwj Xeeb
* Kub thiab txias rau kev pabcuam:Feem ntau ntawm 600 ° C thiab 1400 ° C, thiab ntau hom muaj qhov kub thiab txias sib txawv.
* Qhov Ceev Ntau:Feem ntau 200-240 kg/m³.
* Qhov Loj:Qhov dav feem ntau yog 610mm lossis 1220mm, qhov tuab yog 0.5-13mm, thiab qhov ntev tuaj yeem yog 6-120m lossis kho raws li qhov yuav tsum tau ua.
Kev Ceev Faj Txog Kev Nyab Xeeb
Thaum kov cov ntawv ceramic fiber, cov fibers uas ya saum huab cua yuav tsim tawm. Nws yog ib qho tsim nyog yuav tsum hnav khaub ncaws tiv thaiv, hnab looj tes, thiab lub ntsej muag thiab ua haujlwm hauv qhov chaw uas muaj cua nkag zoo kom txo qis kev raug mob.
Cov Nta Tseem Ceeb:
1. Kev Rwb Thaiv Kub Zoo heev:Nrog rau qhov ua kom sov tsawg, nws tuaj yeem txo qhov hloov pauv cua sov, ua haujlwm ua lub zog thaiv kom tswj tau qhov kub thiab txias thiab txhim kho kev siv hluav taws xob hauv cov ntawv thov kub.
2. Kev Ruaj Ntseg Kub Siab:Nws tuaj yeem tiv taus qhov kub siab yam tsis yaj lossis hloov pauv. Feem ntau, nws tuaj yeem tswj tau qhov kub txog li 1260 ° C lossis siab dua, nyob ntawm cov khoom tshwj xeeb.
3. Kev Ywj Pheej Zoo:Cov ntawv ua los ntawm cov khoom siv ceramic fiber muaj qhov yoog tau yooj yim thiab tuaj yeem txiav, tais, thiab qhwv ib puag ncig cov duab nyuaj, ua rau nws tsim nyog rau kev rwb thaiv tsev tsis xwm yeem lossis thaj chaw nyuaj mus txog.
4. Kev Tiv Thaiv Kev Kub Ntxhov:Nws muaj kev tiv taus zoo rau kev poob siab thermal thiab tuaj yeem tiv taus qhov kub hloov pauv sai yam tsis muaj kev tawg lossis tawg, uas yog qhov tsim nyog rau cov ntawv thov nrog kev caij tsheb kauj vab thermal, xws li cov chav sib txuas lossis cov ntaub thaiv cua sov.
5. Kev Ruaj Ntseg Tshuaj:Nws ruaj khov thiab tiv taus feem ntau cov kua qaub, alkalis, thiab cov kuab tshuaj organic, tswj nws txoj kev ncaj ncees thiab cov khoom rwb thaiv tsev hauv cov chaw ua haujlwm corrosive.
6. Kev rwb thaiv hluav taws xob:Ua ib yam khoom uas tsis yog conductive, nws muaj cov khoom rwb thaiv hluav taws xob zoo heev thiab muaj txiaj ntsig zoo rau cov ntawv thov uas xav tau kev rwb thaiv hluav taws xob ntawm qhov kub siab.
| INDEX | Kab mob sib kis | HA | HZ | HAZ |
| Kev Ntsuas Kub (℃) | 1260 | 1360 xyoo | 1430 | 1400 |
| Kub Ua Haujlwm (℃) ≤ | 1050 | 1200 | 1350 xyoo | 1200 |
| Qhov Ceev Ntau (kg / m3) | 200 | |||
| Kev Ua Kub (W / mk) | 0.086 (400 ℃) 0.120 (800 ℃) | 0.092 (400 ℃) 0.186 (1000 ℃) | 0.092 (400 ℃) 0.186 (1000 ℃) | 0.98 (400 ℃) 0.20 (1000 ℃) |
| Kev Hloov Pauv Mus Ib Txhis × 24 teev (%) | -3/1000℃ | -3/1200℃ | -3/1350℃ | -3/1400℃ |
| Modulus ntawm Rupture (MPa) | 6 | |||
| Al2O3 (%) ≥ | 45 | 50 | 39 | 39 |
| Fe2O3 (%) ≤ | 1.0 | 0.2 | 0.2 | 0.2 |
| Al2O3 + SiO2 (%) ≤ | 99 | 99 | 45 | 52 |
| ZrO2 (%) ≥ | 11~13 | 5~7 | ||
| Loj li niaj zaus (hli) | 600000/300000/200000/100000/60000*610/1220*1/2/3/6/10 | |||
1. Kev lag luam hauv kev lag luam:kev rwb thaiv tsev rau kev lag luam, kev sib khi, cov ntaub ntawv tiv thaiv xeb
2. Lub neej txhua hnub:Kev rwb thaiv tsev thiab kev rwb thaiv tsev cua sov ntawm cov khoom siv hauv tsev thiab cov khoom siv hluav taws xob cua sov
3. Cov khoom siv hluav taws xob:sealing gaskets rau ntau yam khoom siv hluav taws xob
4. Kev tsim cov taub dej:kev qhwv thiab kev tiv thaiv ntawm cov hlau molten ntws nozzles, ntsaws rods, thiab lwm yam.
5. Kev tshawb fawb thiab thev naus laus zis:Kev rwb thaiv tsev thermal thiab kev nqus suab ntawm kev lag luam tsheb thiab aerospace
6. Cov khoom siv kub siab:Kev rwb thaiv cua sov ntawm cov khoom siv sov thiab kub, qhov rooj cub tawg thiab cov ntaub ntawv kaw qhov sib koom ua ke ntawm qhov cub tawg
7. Cov ntaub ntawv rwb thaiv tsev thermal:Cov ntaub ntawv rwb thaiv tsev kub rau ntau yam cub tawg thiab cov tais diav lag luam, tooj liab cam khwb cia, thiab cov taub dej nkag tau hluav taws xob rwb thaiv tsev thiab cov ntaub ntawv rwb thaiv tsev kub rau cov cub tawg hluav taws xob lag luam
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.
