Silicon Nitride Hmoov Rau Kub Kub Refractories
• Zoo heev thermal poob siab tsis kam thiab cov qauv kev ruaj ntseg
• Zoo tagnrho rau cov ntaub ntawv refractory siv nyob rau hauv lub cub tawg thiab molten hlau tuav
Silicon Nitride hmoovKhoom Description
Silicon Nitride Hmoov rau Kub Kub Refractoriesyog ib qho khoom tshwj xeeb uas tsim los rau ib puag ncig uas yuav tsum tau ua kom sov siab tshaj plaws thiab kev ntseeg tau ntawm txhua yam. Silicon nitride qhov txawv ntawm kev sib xyaw ua ke ntawmlub zog, thermal shock kuj, thiab corrosion kujua rau nws yog ib qho tseem ceeb tshaj plaws hauv cov txheej txheem refractory siab heev.
Cov hmoov no yog siv dav hauv kev siv xws liCov rooj tog hauv tsev, cov khoom siv crucibles, zawv zawg rooj vag phaj, tundish hauv ob sab phlu, twj tso kua mis, thiab siab -kub yam ntxwv ceramics. Nws muaj peev xwm tiv taus cov cua kub ceev thiab cua txias ua kom lub neej ua haujlwm ntev hauv kev xav tau rau cov cua sov thiab cov tshuab metallurgical.
Silicon nitride cov tshuaj inertness muab kev tiv thaiv zoo heev tiv thaiv cov hlau molten, slag nkag, thiab oxidizing cua, ua rau nws yog ib qho tseem ceeb additive nyob rau hauv niaj hnub refractory engineering.
Qhov Zoo Tshaj Plaws
- Tshwj xeeb thermal shock kujrau ib puag ncig heev
- High mechanical zogkhaws cia txawm tias qhov kub thiab txias
- Tsawg thermal expansionua kom muaj kev ruaj ntseg
- Zoo corrosion kujtiv thaiv molten hlau thiab slags
- Txhim khu kev ua tau zoo thiab lub neej ntev ntawm cov cib refractory, castables, thiab coatings
- Haum rausteel nroj tsuag, foundries, thiab siab -kub ceramic systems
Cov khoom parameter
| Parameter | Tus nqi |
|---|---|
| Khoom | Silicon Nitride Hmoov rau Kub Kub Refractories |
| Tshuaj Formula | Sib 3N4 |
| Purity | 95-99% (cov qib kev cai muaj) |
| Particle Loj | 1-5 µm / 200-325 mesh |
| Thermal stability | >1400 degree |
| Cov ntsiab lus Oxygen | Tsawg dua lossis sib npaug li 2% |
| Daim ntawv thov | Refractories, Rauv, Metallurgy, Siab -Ceramics Kub |
| Cov ntawv pov thawj | ISO 9001, SGS, COA |
Si3N4 Main Applications
1. High-Tub kub Refractory Cheebtsam
- Kiln rooj tog thiab kev txhawb nqa
- Burner nozzles thiab furnace linings
- zawv zawg rooj vag daim hlau thiab ladle shrouds
2. Molten Hlau ua
- Aluminium thiab steel tuav
- Cheebtsam raug corrosive molten ib puag ncig
- Cov tshuaj tiv thaiv rau cov hlau-cov chaw sib cuag
3. Advanced Refractory Castables & Cib
- Si₃N₄- khi SiC cib
- Hnav- thaj chaw tiv taus hauv qhov cub
- Thermal rwb thaiv tsev xav tau txhua yam muaj zog
4. High-Kev Ua Haujlwm Ceramic Systems
- Aerospace ceramic Cheebtsam
- Siab-load, siab- qhov kub ntawm cov qauv
Vim li cas thiaj xaiv Silicon Nitride Powder rau Refractories?
✔ Tswjlub zog thiab ruaj khovnyob rau hauv qhov kub thiab txias
✔ Muabntev - lub sij hawm tsis kamrau molten hlau oxidation thiab corrosion
✔ Txhim khodurability, thermal shock tus cwj pwm, thiabhnav lub neej
✔ Txhawb nqakev sib raug zoonyob rau hauv refractory mixes thiab castables
✔ Siv thoob ntiaj teb hauvsteelmaking, aluminium ua, thiab siab -kub ceramics
✔ Ua tau raws li kev tswj hwm nruj nrog kev ua haujlwm zoo ib yam
Si3N4 Manufacturing txheej txheem
- Siab- purity silicon yog nitrided nyob rau hauv kev tswj atmospheric tej yam kev mob
- Milling thiab faib ua ib qho kev faib khoom me me
- Kev tshem tawm impurity txo cov pa oxygen thiab cov khoom siv hlau
- Powder yog homogenized rau cov qauv refractory zoo ib yam
- Kev tshuaj xyuas zaum kawg thiab ntim khoom hauv ib puag ncig tswj
Si3N4 Ntim & Logistics
- 1 kg, 5 kg, 25 kg ntim hmoov hnab
- 500 kg / 1-tuj jumbo ntim muaj
- Cov dej noo- pov thawj thiab kis kab mob- cov ntaub ntawv tiv taus
- Kev xa khoom thoob ntiaj teb los ntawm av, hiav txwv, lossis huab cua
- Lub sij hawm xa tuaj:7-12 hnub ua haujlwm
FAQ
Q1: Vim li cas silicon nitride zoo dua li cov khoom siv refractory?
Nws ua kesiab zog, corrosion kuj, thiabzoo heev thermal shock cwj pwm, outperforming alumina thiab ntau carbide systems.
Q2: Si₃N₄ puas tuaj yeem sib xyaw nrog SiC lossis Al₂O₃ refractories?
Yog, nws txhim khu kev sib raug zoo, txhua yam muaj zog, thiab slag kuj.
Q3: Puas yog cov hmoov no haum rau kev kub siab txuas ntxiv - qhov kub thiab txias?
Tau-silicon nitride tswj kev ruaj ntseg saum toj no1400 degree, ua rau nws zoo tagnrho rau industrial furnaces.
Q4: Puas yog kev cai purity qib muaj?
Yog lawm, muaj thiab siab - qib purity tuaj yeem muab tau raws li qhov kev thov.
Hu rau Action
Tiv tauj pebniaj hnub no rau cov ntaub ntawv kev, tus nqi, lossis cov qauv thov rau Silicon Nitride Powder rau Kub Kub Refractories. Peb pab neeg txhawb nqa cov khoom tsim hluav taws xob thoob ntiaj teb nrog cov khoom ua tau zoo, siab -.
Cim npe nrov: Tuam Tshoj silicon nitride hmoov rau kub refractories, Tuam Tshoj silicon nitride hmoov rau kub refractories manufacturers, lwm tus neeg, Hoobkas
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